Jussi Karlgren

Authors, Genre, and Linguistic Convention (2009)

Jussi Karlgren, Gunnar Eriksson

The basic premise underlying authorship attribution studies is that while the form of expression in language is in some respects strictly bound by linguistic rule systems and in others somewhat...

Creating Bilingual Lexica Using Reference Wordlists for Alignment of Monolingual Semantic Vector Spaces (2009)

Jon Holmlund, Magnus Sahlgren, Jussi Karlgren

This paper proposes a novel method for automatically acquiring multilingual lexica from non-parallel data and reports some initial experiments to prove the viability of the approach. Using...

2005. ‘Counting lumps in word space: density as a measure of corpus homogeneity (2009)

Magnus Sahlgren, Jussi Karlgren

Abstract. This paper introduces a measure of corpus homogeneity that indicates the amount of topical dispersion in a corpus. The measure is based on the density of neighborhoods in semantic word...

Filaments of Meaning in Word Space (2009)

Jussi Karlgren, Anders Holst, Magnus Sahlgren

Abstract. Word space models, in the sense of vector space models built on distributional data taken from texts, are used to model semantic relations between words. We argue that the high...

Buzz Monitoring in Word Space (2009)

Magnus Sahlgren, Jussi Karlgren, Gavagai Ab

Abstract. This paper discusses the task of tracking mentions of some topically interesting textual entity from a continuously and dynamically changing flow of text, such as a news feed, the output...

CHORUS Deliverable 3.4: Vision Document (2009)

Karlgren, Jussi, Kauber, Markus, Boujemaa, Nozha, Compañó, Ramón, Dosch, Christoph, Geurts, Joost, ...

The goal of the CHORUS Vision Document is to create a high level vision on audio-visual search engines in order to give guidance to the future R&D work in this area and to highlight trends and...

TO BE PUBLISHED: Studying collaboration and annotation as factors in achieving trust in electronic documents (2009)

Karlgren, Jussi, Franzén, Djuna, Johnson, Åsa

Terminology mining in social media (2009)

String processing and information retrieval (2009)

The highly variable and dynamic word usage in social media presents serious challenges for both research and those commercial applications that are geared towards blogs or other user-generated...

Karlgren, Jussi, Tarhio, Jorma, Hyyrö, Heikki

Proceedings of the 16th International Symposium on String Processing and Information Retrieval (SPIRE 2009), Saariselkä, Finland, 25-27 August 2009.

CHORUS Deliverable 4.3c: Affect, appeal, and sentiment as factors influencing interaction with multi media information (2009)

CHORUS Deliverable 4.5: Report of the 3rd CHORUS Conference (2009)

The 7th CHORUS workshop on “Affect, Appeal, and Sentiment as Factors Influencing Interaction with Multimedia Information” was held on May 28, 2009, Brussels, immediately following the Third...

Karlgren, Jussi, Kauber, Markus, Geurts, Joost, Boujemaa, Nozha, Sebe, Nicu, Ortgies, Robert, ...

The third and last CHORUS conference on Multimedia Search Engines took place from the 26th to the 27th of May 2009 in Brussels, Belgium. About 100 participants from 15 European countries, the US,...

String Processing and Information Retrieval: 16th International Symposium, SPIRE 2009 Saariselkä, Finland, August 25-27, 2009 Proceedings (2009)

Karlgren, Jussi.

SICS at NTCIR-7 MOAT: constructions represented in parallel with lexical items (2008)

Karlgren, Jussi, Eriksson, Gunnar, Täckström, Oscar

This paper describes experiments to find attitudinal expressions in written English text. The experiments are based on an analysis of text with respect to not only the vocabulary of content terms...

CHORUS Deliverable 2.2: Second report - identification of multi-disciplinary key issues for gap analysis toward EU multimedia search engines roadmap (2008)

Bardeli, Rolf, Boujemaa, Nozha, Compañó, Ramón, Doch, Christoph, Geurts, Joost, Gouraud, Henri, ...

After addressing the state-of-the-art during the first year of Chorus and establishing the existing landscape in multimedia search engines, we have identified and analyzed gaps within European...

CHORUS Deliverable 3.3: Vision Document - Intermediate version (2008)

Ortgies, Robert, Dosch, Christoph, Nesvadba, Jan, Proidl, Adolf, Gouraud, Henri, Van Der Linden, Pieter, ...

The goal of the CHORUS vision document is to create a high level vision on audio-visual search engines in order to give guidance to the future R&D work in this area (in line with the mandate of...

CHORUS Deliverable 4.4: Report of the 2nd CHORUS Conference (2008)

Foreground and background text in retrieval (2008)

The Second CHORUS Conference and third Yahoo! Research Workshop on the Future of Web Search was held during April 4-5, 2008, in Granvalira, Andorra to discuss future directions in multi-medial...

Jussi Karlgren, Timo Järvinen, Conexor Oy

Our hypothesis is that certain clauses have foreground functions in text, while other clauses have background functions and that these functions are expressed or reflected in the syntactic structure...

General Terms (2008)

Julio Gonzalo, Jussi Karlgren, Paul Clough

This paper summarizes the task design for iCLEF 2006 (the CLEF interactive track). Compared to previous years, we have proposed a radically new task: searching images in a naturally multilingual...

294 / Computing with Large Random Patterns 26 From Words to Understanding (2008)

Jussi Karlgren, Magnus Sahlgren

As was discussed in section 22, language is central to a correct understanding of the mind. Compositional analytic models perform well in the domain and subject area they are developed for, but any...

Departamento de Lenguajes Information Studies (2008)

Paul Clough, Julio Gonzalo, Y Sistemas Informáticos, Jussi Karlgren

This paper presents a proposal for iCLEF 2006, the interactive track of the CLEF cross-language evaluation campaign. In the past, iCLEF has addressed applications such as information retrieval and...

Dictionary-based Amharic-French Information Retrieval (2008)

Atelach Alemu Argaw, Lars Asker, Rickard Cöster, Jussi Karlgren, Magnus Sahlgren

We present four approaches to the Amharic- French bilingual track at CLEF 2005. All experiments use a dictionary based approach to translate the Amharic queries into French Bags-of-words, but while...

Introduction Moving Usability Testing Onto the Web (2008)

SICS: Valence annotation based on seeds in word space (2008)

Magnus Sahlgren, Jussi Karlgren

This paper reports on a experiment to identify the emotional loading (the “valence”) of news headlines. The experiment reported is based on a resource-thrifty approach for valence annotation...

23 Meaningful Models for Information Access Systems (2008)

Stylistics for Text Retrieval in Practice (2008)

23.1 Distributional models of language Study of semantics has the general goal of modeling human linguistic competence as a theory, probing the constraints and limitations of language as a system of...

Ozlem Uzuner, Shlomo Argamon, Jussi Karlgren

Stylistics for Text Retrieval in Practice has met during SIGIR 2006. With participants from both academia and industry, the workshop spurred interesting discussions on the future of stylistics, its...

Clustering Sentences Ñ Making sense of synonymous sentences (2008)

Jussi Karlgren, Bjšrn Gambšck, Christer Samuelsson

The paper describes an experiment on a set of translated sentences obtained from a large group of informants. We discuss the question of transfer equivalence, noting that several target-language...

Introduction Moving Usability Testing Onto the Web (2008)

Filaments of Meaning in Word Space (2008)

Karlgren, Jussi, Holst, Anders, Sahlgren, Magnus

Word space models, in the sense of vector space models built on distributional data taken from texts, are used to model semantic re- lations between words. We argue that the high dimensionality of...

Socially intelligent interfaces for increased energy awareness in the home (2008)

Karlgren, Jussi, Fahlén, Lennart, Wallberg, Anders, Hansson, Pär, Ståhl, Olov, Söderberg, Jonas, ...

This paper describes how home appliances might be enhanced to improve user awareness of energy usage. Households wish to lead comfortable and manageable lives. Balancing this reasonable desire with...

Automatic Keyword Extraction Using Domain Knowledge (2008)

Hulth, Anette, Karlgren, Jussi, Jonsson, Anna, Boström, Henrik, Asker, Lars

Documents can be assigned keywords by frequency analysis of the terms found in the document text, which arguably is the primary source of knowledge about the document itself. By including a...

Changing the subject; one way of measuring trust in information (2008)

Large-scale interactive evaluation of multilingual information access systems: the iCLEF Flickr challenge (2008)

For the purposes of two recent student projects hosted at SICS, we defined a target notion based on trust in lieu of topical relevance. Given controversial search task topics that interested them,...

Clough, Paul, Gonzalo, Julio, Karlgren, Jussi, Barker, Emma, Artiles, Javier, Peinado, Victor

Participation in evaluation campaigns for interactive information retrieval systems has received variable success over the years. In this paper we discuss the large-scale interactive evaluation of...

Experiments to investigate the connection between case distribution and topical relevance of search terms (2008)

Karlgren, Jussi, Dalianis, Hercules, Jongejan, Bart

We have performed a set of experiments made to investigate the utility of morphological analysis to improve retrieval of documents written in languages with relatively large morphological variation...

Mirroring your Web presence (2008)

Bylund, Markus, Karlgren, Jussi, Olsson, Fredrik, Sanches, Pedro, Arvidsson, Carl-Henrik

This paper describes the starting points, from the standpoint of individual privacy and identity monitoring and from a technological perspective, of how to design and build tools for to help...

Buzz monitoring in word space (2008)

Sökteknologi och personlig integritet (2008)

This paper discusses the task of tracking mentions of some topically interesting textual entity from a continuously and dynamically changing flow of text, such as a news feed, the output from an...

The CHORUS gap analysis on user-centered methodology for design and evaluation of multi-media information access systems (2008)

Tekniken för att söka efter information på nätet blir allt mer avancerad. Det är förstås bra på många sätt. Men det gör också att sökmotorerna kan ta reda på allt mer om oss för att...

The CHORUS gap analysis on user-centered methodology for design and evaluation of multi-media information access systems (2008)

This presentation at The Second International Workshop on Evaluating Information Access introduces the CHORUS project roadmap and gap analysis for multimedia information access.

CHORUS Deliverable 2.1: State of the Art on Multimedia Search Engines (2007)

CHORUS is a Coordination Action, a specific type of project funded by the European commission under its research programmes, intended to bring together research projects with common goals, in the...

Boujemaa, Nozha, Compañó, Ramón, Dosch, Christoph, Geurst, Joost, Kompatsiaris, Yiannis, Karlgren, Jussi, ...

Based on the information provided by European projects and national initiatives related to multimedia search as well as domains experts that participated in the CHORUS Think-thanks and workshops,...

Contents (2007)

Bjorn Gamback, Jussi Karlgren, Christer Samuelsson

ii ABSTRACT iii This booklet introduces natural-language processing in general and the way it is presently carried out at SICS. The overall goal of any system for naturallanguage processing system is...

Interaction and Interactivity: User interfaces for Digital Libraries. (2007)

Challenge Paper For, Preben Hansen, Jussi Karlgren

INTRODUCTION We interact constantly with our environment through different communication mechanisms and processes. Information seeking and retrieval in Digital Libraries is but a special case of such...

The Basics of Information Retrieval (2007)

GHOSTS - A Filter for Information Streams (2007)

ing and Summarization : : : : : : : : : : : : : : : : : : : 19 1.4.8 How textuality could be utilized better : : : : : : : : : : : : : : : 19 1.5 Requests and queries: Dialog : : : : : : : : : : : :...

Olle Palmgren, Jussi Karlgren, Daniel Pargman

The GHOSTS system is intended to cut down on information overload when reading usenet news or email. This is done by applying a filter composed of user defined rules to a stream of messages. The aim...

REPTILE - Retrieval, Extraction, Presentation and Translation of Information using Language Engineering (2007)

Kristofer Franzen, Jussi Karlgren

Research in information retrieval and document analysis has traditionally concentrated on building general, taskindependent representations about the content of documents based on word occurrence...

The Basics of Information Retrieval (2007)

Proceedings of the Third NTCIR Workshop English-Japanese Cross-lingual Query Expansion Using Random Indexing of Aligned Bilingual Text Data (2007)

Organizing a document collection so that documents can be found easily is difficult, especially if more than one reader is expected to be able to use the collection. This text gives a brief overview...

3 (2007)

Tomek Strzalkowski, Louise Guthrie, Jussi Karlgren, Jim Leistensnider, Jose Perez-carballo, Troy Straszheim, ...

Magnus Sahlgren, Preben Hansen, Jussi Karlgren

Vector space models can be used for extracting semantically similar words from the co-occurrence statistics of words in large text data. In this paper, we report on our NTCIR 2002 experiments using...

Distribution Type Public � Restricted � to: (2007)

Preben Hansen, Preben Hansen, Jussi Karlgren, Jussi Karlgren

clarity Cross language information retrieval and organization of text and audio documents The effectiveness of stylistic analysis for other languages than English D2-2

CONTENTS (2007)

Project URL: www.sics.se/humle/projects/expressmess Expressive Expressive Messaging (2007)

Per Persson, Jussi Karlgren, Panu Korhonen, Janet Galore, Mark Tierney, Juha Hemánus, ...

This paper presents design requirements for expressive, avatar-based multi-modal messaging on mobile platforms. It is argued that expressive messaging needs to exploit context of peers, embodied...

poster expressive messaging on mobile platforms (2007)

Per Persson, Jussi Karlgren, Panu Korhonen, Janet Galore, Mark Tierney, Chad Redmon, ...

This paper presents design requirements for expressive, avatar-based multi-modal messaging on mobile platforms. It is argued that expressive messaging needs to exploit context of peers, embodied...

Expressive Messaging on Mobile Platforms Per Persson 1 (2007)

Peter Lnnqvist, Jarmo Laaksolahti, Jussi Karlgren, Panu Korhonen, Janet Galore, Mark Tierney

We present a design for expressive multimodal messaging on mobile platforms. Strong context, simple text messages, and crude animations combine well to produce surprisingly expressive results.

1.1 Summary of Objectives (2007)

Nature Prototype Report Specification Tool Other: Distribution Type Public Restricted to: <partners (2007)

plan This language technology project will bring mature results from language technology together with well motivated conjecture and plausible hypotheses from discourse and text linguistics in order...

Yves Paternoster, (partner George Demetriou, Heikki Keskustalo, Patrick Herring, Jussi Karlgren, Fredrik Olson, ...

Contact Person (for dissemination)

CHORUS Deliverable 4.3: Report from CHORUS workshops on national initiatives and metadata (2007)

Karlgren, Jussi, Rudström, Åsa, Dosch, Christoph, Ortgies, Robert

Minutes of the following Workshops: • National Initiatives on Multimedia Content Description and Retrieval, Geneva, October 10th, 2007. • Metadata in Audio-Visual/Multimedia production and...

CHORUS Deliverable 4.1: Report of the 1st CHORUS Workshop (2007)

Trusting the results in crosslingual keyword-based image retrieval (2007)

Minutes of Rocquencourt Workshop – INRIA March 13, 2007

Karlgren, Jussi, Olsson, Fredrik

This paper gives a brief description of the starting points for the experiments the SICS team has performed in the 2006 interactive CLEF campaign.

Evaluation of Multilingual and Multi-modal Information Retrieval - Seventh Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 19-21, 2006, Revised Selected Papers (2007)

Peters, Carol, Clough, Paul, Gey, Fred, Karlgren, Jussi, Magnini, Bernardo, Oard, Douglas, ...

Seventh Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 19-21, 2006, Revised Selected Papers

Authors, Genre, and Linguistic Convention (2007)

Karlgren, Jussi, Eriksson, Gunnar

T som i text (2007)

SICS: Valence annotation based on seeds in word space (2007)

Informationsteknologin har de senaste decennierna gett oss nya metoder för att skapa, publicera och sprida information, både i text och i annan form, vidare och till mindre kostnad än någonsin...

Sahlgren, Magnus, Karlgren, Jussi, Eriksson, Gunnar

SICS: Valence annotation based on seeds in word space (2007)

Magnus Sahlgren, Jussi Karlgren, Gunnar Eriksson

This paper reports on a experiment to identify the emotional loading (the “valence”) of news headlines. The experiment reported is based on a resource-thrifty approach for valence annotation...

Stylistics for text retrieval in practice (2006)

Uzuner, Ozlem, Argamon, Shlomo, Karlgren, Jussi

Stylistics for Text Retrieval in Practice has met during SIGIR 2006. With participants from both academia and industry, the workshop spurred interesting discussions on the future of stylistics, its...

Ett miljöanpassat informationssamhälle 2020 (2006)

Arnfalk, Peter, Hambreaus-Björling, Ylva, Otterskog, Carolina, Asp, Kenneth, Aspegren, Anita, Karagianni, Catherine, ...

Rapport från regeringens IT-politiska strategigrupp.

iCLEF 2006 Overview: Searching the Flickr WWW photo-sharing repository (2006)

Gonzalo, Julio, Karlgren, Jussi, Clough, Paul

This paper summarizes the task design for iCLEF 2006 (the CLEF interactive track). Compared to previous years, we have proposed a radically new task: searching images in a naturally multilingual...

New Text - New Conversations in the Media Landscape (2006)

Multilingual Interactive Experiments with Flickr (2006)

New text - that is, new forms of textual communication - such as blogs, instant messages, and Wikis contrast with traditional textual genres in some respects and remain true to them in others. This...

Karlgren, Jussi, Clough, Paul, Gonzalo, Julio

The Cross-Lingual Evaluation Forum (CLEF) in 2006 will feature a track on interactive image retrieval from dynamic target data taken from the popular Flickr photo-sharing service. In the past,...

Multilingual interactive experiments with Flickr (2006)

Clough, Paul, Karlgren, Jussi, Gonzalo, Julio

This paper presents a proposal for iCLEF 2006, the interactive track of the CLEF cross-language evaluation campaign. In the past, iCLEF has addressed applications such as information retrieval and...

Consensus and opinions; quality and churn (2006)

Olsson, Fredrik, Karlgren, Jussi, Hansen, Preben, Svensson, Martin, Cöster, Rickard, Sahlgren, Magnus

The role of the web user is under transformation from merely being an information consumer to also being a content provider, ``from information age to participation age'', in the words of Sun CEO...

Weighting Query Terms Based on Distributional Statistics (2006)

Karlgren, Jussi, Sahlgren, Magnus, Cöster, Rickard

This year, the SICS team has concentrated on query processing and on the internal topical structure of the query, specifically compound translation. Compound translation is non-trivial due to...

Dictionary-based Amharic-French Information Retrieval (2006)

Argaw, Atelach Alemu, Asker, Lars, Cöster, Rickard, Karlgren, Jussi, Sahlgren, Magnus

From boxes and arrows to conversation and negotiation: or how research should be amusing, awful, and artificial (2006)

Future short term goals of research in computational analysis of stylistics in text (2005)

The story of how a graduate student went from formalism to data, a brief tale of how engineering without tradition can lead thought in the right direction, and a mild caution of how intellectual...

Argamon, Shlomo, Karlgren, Jussi, Shanahan, James G.

A short summary of findings from the 2005 SIGIR workshop on stylistics in text.

Meaningful models for information access systems (2005)

Effects of Foreign Language and Task Scenario on Relevance Assessment (2005)

Hansen, Preben, Karlgren, Jussi

Purpose – This paper aims to investigate how readers assess relevance of retrieved documents in a foreign language they know well compared with their native language, and whether work-task scenario...

Counting Lumps in Word Space: Density as a Measure of Corpus Homogeneity (2005)

The whys and wherefores for studying textual genre computationally (2005)

This paper introduces a measure of corpus homogeneity that indicates the amount of topical dispersion in a corpus. The measure is based on the density of neighborhoods in semantic word spaces. We...

Textual Stylistics in Information Access (2005)

This brief paper gives an example of statistical stylistic experimentation and argues for more informed measures of variation and choice and more informed measures of readership analysis to be able...

Argamon, Shlomo, Karlgren, Jussi, Shanahan, James G.

Papers from the workshop held in conjunction with the 28th Annual International ACM Conference on Research and Development in Information Retrieval, August 13-19, 2005, Salvador, Bahia, Brazil

Stylistic Analysis of Text for Information Access (2005)

Karlgren, Jussi, Argamon, Shlomo, Shanahan, James G

Compound terms and their constituent elements in information retrieval (2005)

Information Retrieval Systems: Statistics and Linguistics (2005)

Compounds, especially in languages where compounds are formed by concatenation without intervening whitespace between elements, pose challenges to simple text retrieval algorithms. Search queries...

Where Attitudinal Expressions Get Their Attitude (2005)

Organizing a document collection so that documents can be found easily is difficult, especially if more than one reader is expected to be able to use the collection. This text gives a brief overview...

Karlgren, Jussi, Eriksson, Gunnar, Franzén, Kristofer

Automatic Bilingual Lexicon Acquisition Using Random Indexing of Parallel Corpora (2005)

Creating Bilingual Lexica Using Reference Wordlists for Alignment of Monolingual Semantic Vector Spaces (2005)

This paper presents a very simple and effective approach to using parallel corpora for automatic bilingual lexicon acquisition. The approach, which uses the Random Indexing vector space methodology,...

Holmlund, Jon, Sahlgren, Magnus, Karlgren, Jussi

This paper proposes a novel method for automatically acquiring multi-lingual lexica from non-parallel data and reports some initial experiments to prove the viability of the approach. Using...

Bookmarking, Thesaurus, and Cooperation in Bilingual Question Answering. (2005)

Hansen, Preben, Karlgren, Jussi, Sahlgren, Magnus

The study presented involves several different contextual aspects and is the latest in a continuing series of exploratory experiments on information access behaviour in a multi-lingual...

Dictionary-based Amharic-English information retrieval (2005)

Argaw, Atelach Alemu, Asker, Lars, Cöster, Rickard, Karlgren, Jussi

Dynamic lexica for query translation (2005)

Karlgren, Jussi, Sahlgren, Magnus, Järvinen, Timo, Cöster, Rickard

This experiment tests a simple, scalable, and effective approach to building a domain-specific translation lexicon using distributional statistics over parallellized bilingual corpora. A bilingual...

Cross Lingual Document Retrieval, Categorisation and Navigation Based on Distributed Services (2004)

Demetriou, George, Skadina, Inguna, Keskustalo, Heikki, Karlgren, Jussi, Deksne, Daiga, Petrelli, Daniela, ...

Comparing some Swedish and European machine translation efforts (2004)

Gambäck, Björn, Karlgren, Jussi, Fourla, Athanassia

Cooperation, bookmarking, and thesaurus in interactive bilingual question answering (2004)

Hansen, Preben, Karlgren, Jussi, Sahlgren, Magnus

The study presented involves several different contextual aspects and is the latest in a continuing series of exploratory experiments on information access behaviour in a multi-lingual context [1,...

Reading between the lines: attitudinal expressions in text (2004)

Karlgren, Jussi, Eriksson, Gunnar, Franzén, Kristofer, Clough, Paul, Hansen, Preben, Mizzaro, Stefano, ...

This paper describes how a proposed project will research the expression of attitude, affect, and sentiment in text in order to automatically identify and extract such expressions. The project...

Automatic Keyword Extraction Using Domain Knowledge Anette (2004)

Anette Hulth, Jussi Karlgren, Anna Jonsson, Henrik Bostrom

Documents can be assigned keywords by frequency analysis of the terms found in the document text, which arguably is the primary source of knowledge about the document itself. By including a...

Selective compound splitting of Swedish queries for Boolean combinations of truncated terms (2004)

Karlgren, Jussi, Sahlgren, Magnus, Cöster, Rickard

This year, the SICS team has concentrated on query processing and on the internal topical structure of the query, specifically compound translation. Compound translation is non-trivial due to...

Continued experiments on cross-language relevance assessment (2004)

Automatic query expansion using random indexing (2003)

An experiment on how users assess document usefulness for an information access task in their native language (Swedish) versus a language they have near-native competence in (English). Results show...

Sahlgren, Magnus, Karlgren, Jussi, Cöster, Rickard, Järvinen, Timo

Vector-space techniques can be used for extracting semantically similar words from the co-occurrence statistics of words in large text data. We have used a technique called Random Indexing to...

Continued experiments on cross-language relevance assessment (2003)

SICS at iCLEF 2002: cross-language relevance assessment and task context (2003)

An experiment on how users assess document usefulness for an information access task in their native language (Swedish) versus a language they have near-native competence in (English). Results show...

Cross-language Relevance Assessment and Task Context (2003)

An experiment on how users assess relevance in a foreign language they know well is reported. Results show that relevance assessment in a foreign language takes more time and is prone to errors...

Jussi Karlgren, Preben Hansen

An experiment on how users assess relevance in a foreign language they know well is reported. Results show that relevance assessment in a foreign language takes more time and is prone to errors...

On sense and reference (2003)

Magnus Sahlgren, Preben Hansen, Jussi Karlgren

Vector-space techniques can be used for extracting semantically similar words from the co-occurrence statistics of words in large text data. In this paper, we report on experiments with using the...

Selective compound splitting of Swedish queries for Boolean combinations of truncated terms, CLEF 2003, Cross-Language Evaluation Forum (2003)

Rickard Cöster, Magnus Sahlgren, Jussi Karlgren

Swedish is a compounding language, and therefore it is important to split compound words so that useful word constituents can be found. One of the problems is that it is difficult to find...

Selective compound splitting of Swedish queries for boolean combination of truncated terms (2003)

Cöster, Rickard, Sahlgren, Magnus, Karlgren, Jussi

In compounding languages such as Swedish, it is often neccessary to split compound words when indexing documents or queries. One of the problems is that it is difficult to find constituents that...

Cross-language relevance assessment (2003)

User-Centered Interface Design for Cross-Language Information Retrieval (2002)

An experiment on how users assess relevance in a foreign language they know well is reported. Results show that relevance assessment in a foreign language takes more time and is prone to errors...

Hansen, Preben, Petrelli, Daniela, Karlgren, Jussi, Beaulieu, Micheline, Sanderson, Mark

This paper reports on the user-centered design methodology and techniques used for the elicitation of user requirements and how these requirements informed the first phase of the user interface...

Acquiring (and Using) Linguistic (and World) Knowledge for Information Access (2002)

Karlgren, Jussi, Gambäck, Björn, Kanerva, Pentti

Information access tasks need flexible text understanding. While full text understanding remains a distant and possibly unattainable goal, to deliver better information access performance we must...

Foreground and background text in retrieval (2002)

Karlgren, Jussi, Järvinen, Timo

Our hypothesis is that certain clauses have foreground functions in text, while other clauses have background functions and that these functions are expressed or reflected in the syntactic structure...

Vector-based semantic analysis using random indexing and morphological analysis for cross-lingual information retrieval (2002)

Karlgren, Jussi, Sahlgren, Magnus

Meaning, the main object of study in information access, is most decidedly situation-dependent. While much of meaning appears to achieve consistency across usage situations -- a term will seem to...

English-Japanese cross-lingual query expansion using random indexing of aligned bilingual text data (2002)

Sahlgren, Magnus, Hansen, Preben, Karlgren, Jussi

Vector-space techniques can be used for extracting semantically similar words from the co-occurrence statistics of words in large text data. In this paper, we report on experiments with using the...

SICS at CLEF 2002: automatic query expansion using random indexing (2002)

From Words to Understanding (2001)

Vector-space techniques can be used for extracting semantically similar words from the co-occurrence statistics of words in large text data. We have used a technique called Random Indexing to...

Karlgren, Jussi, Sahlgren, Magnus

Information Access and Refinement - a Research Theme (2001)

Olsson, Fredrik, Hansen, Preben, Franzén, Kristofer, Karlgren, Jussi

Expressive Messaging on Mobile Platforms (2001)

Persson, Per, Karlgren, Jussi, Korhonen, Panu, Galore, Janet, Tierney, Mark, Redmon, Chad, ...

We present a design for expressive multimodal messaging on mobile platforms. Strong context, simple text messages, and crude animations combine well to produce surprisingly expressive results.

Hur kan informationsystem fås att söka på flera språk? (2001)

Expressive messaging on mobile platforms (2001)

Persson, Per, Karlgren, Jussi, Korhonen, Panu, Galore, Janet, Tierny, Mark, Redmon, Chad, ...

This paper presents design requirements for expressive, avatar-based multi-modal messaging on mobile platforms. It is argued that expressive messaging needs to exploit context of peers, embodied...

Vector-based semantic analysis using random indexing for cross-lingual query expansion (2001)

Computing with large random patterns (2001)

Random Indexing is a vector-based technique for extracting semantically similar words from the co-occurrence statistics of words in large text data. We have applied the technique on aligned bilingual...

Kanerva, Pentti, Sjödin, Gunnar, Kristoferson, Jan, Karlsson, R., Levin, Björn, Holst, Anders, ...

We describe a style of computing that differs from traditional numeric and symbolic computing and is suited for modeling neural networks. We focus on one aspect of ``neurocomputing,'' namely,...

Franzén, Kristofer, Karlgren, Jussi

Users pose very short queries to information retrieval systems. This study shows that the apparent length of the query field has an effect on the length of the query users enter.

Franzén, Kristofer, Karlgren, Jussi

Users pose very short queries to information retrieval systems. This study shows that the apparent length of the query field has an effect on the length of the query users enter.

Stylistic Experiments for Information Retrieval (2000)

Information retrieval systems are built to handle texts as topical items: texts are tabulated by occurrence frequencies of content words in them, under the assumption that text topic is reasonably...

Franzén, Kristofer, Karlgren, Jussi

Users pose very short queries to information retrieval systems. This study shows that the apparent length of the query field has an effect on the length of the query users enter.

Open Research Questions for Linguistics in Information Access. (2000)

Stylistic experiments for information retrieval / (2000)

Information access systems based on standard mechanisms can be improved. Not because of any obvious drawbacks in the mechanisms themselves: they provide consistent and stable results, with variation...

Karlgren, Jussi.

Thesis (doctoral)--Stockholm University, 2000.

Verbosity and interface design (2000)

Kristofer Franzén, Jussi Karlgren, Karlgren Verbosity, Interface Design

Users pose very short queries to information retrieval systems. This study shows that the apparent length of the query field has an effect on the length of the query users enter. This report...

The Basics of Information Retrieval: Statistics and Linguistics (2000)

Jussi Karlgren, Jussi Karlgren

2 i What this is This is a short introduction to basic concepts in information retrieval. It is written from a linguistic point of view, and argues towards more results from linguistics to be...

Kristofer Franzen, Jussi Karlgren

Users pose very short queries to information retrieval systems. This study shows that the apparent length of the query eld has an eect on the length of the query users enter. This report describes an...

WEST: A Web Browser for Small Terminals (2000)

Staffan Bjrk Lars, Lars Erik Holmquist, Johan Redstrm, Ivan Bretan, Telia Mobile, Rolf Danielsson Telia, ...

We describe WEST, a WEb browser for Small Terminals, that aims to solve some of the problems associated with accessing web pages on hand-held devices. Through a novel combination of text reduction...

Språkliga aspekter i textsökningssystem - forskningsfrågor ingen arbetar med? (1999)

WEST: A Web Browser for Small Terminals (1999)

Information access systems based on standard mechanisms can be improved. Not because of any obvious drawbacks in the mechanisms themselves: they provide consistent and stable results, with variation...

Björk, Staffan, Holmquist, Lars Erik, Redström, Johan, Bretan, Ivan, Danielsson, Rolf, Karlgren, Jussi, ...

We describe WEST, a WEb browser for Small Terminals, that aims to solve some of the problems associated with accessing web pages on hand-held devices. Through a novel combination of text reduction...

Non-topical factors in information access (1999)

8th DELOS Workshop on User Interfaces in Digital Libraries (1999)

Research in information retrieval has traditionally concentrated on making assumptions about the content of documents based on very shallow semantic analysis through word occurrence statistics of...

Hansen, Preben, Karlgren, Jussi

Report from the workshop

Informationsåtkomst på flera språk (1999)

Stylistic Experiments in Information Retrieval (1999)

Att hitta information kan vara knivigt. Det kan vara så att den som söker information vet exakt vad den vill ha fram, men inte har precis klart för sig var det finns; det kan också vara så att...

Spatial or narrative: a study of the Agneta and Frida system (1999)

A discussion on various experiments to utilize stylistic variation among texts for information retrieval purposes.

Höök, Kristina, Holm, Jenny, Tullgren, Kristina, Sjölinder, Marie, Karlgren, Jussi, Persson, Per

We propose that analysing interviews with subjects who have been exposed to anthropomorphic characters from a metaphorical point of view can provide insights into how characters in the interface are...

Automatic Query Expansion using Random Indexing (1999)

Magnus Sahlgren, Jussi Karlgren, Timo Jarvinen

Vector-space techniques can be used for extracting semantically similar words from the co-occurrence statistics of words in large text data. We have used a technique called Random Indexing to...

Spatial or Narrative: A study of the Agneta & Frida system, Workshop on Affect in Interactions: Towards a New Generation of Interfaces, held during i3 conference in (1999)

Kristina Höök, Jenny Holm, Kristina Tullgren, Marie Sjölinder, Jussi Karlgren

Abstract. We propose that analysing interviews with subjects who have been exposed to anthropomorphic characters from a metaphorical point of view can provide insights into how characters in the...

Merging Classifiers for Improved Information Retrieval (1999)

Anette Hulth, Lars Asker, Jussi Karlgren

resumed to be (in comparison to the other retrieved documents). The ordering is based on the relevance score - a figure produced by the stream, reflecting the document's accuracy as judged by...

Open Research Questions for Linguistics in Information Access (1999)

Worlds Without Words (1999)

Information access systems, above all, information retrieval, based on standard mechanisms can be improved. Not because of any obvious drawbacks in the mechanisms themselves: they provide consistent...

Ivan Bretan, Jussi Karlgren

This paper points out a deficiency in virtual worlds as they are envisioned today. Several of the more important aspects of human communicative behavior are missing, since there is no way to...

Statistics and Phonotactical Rules in Finding OCR Errors (1999)

Stina Nyl, Jussi Karlgren

this report we discuss how to nd errors in optically scanned text. Obviously these results can be generalized for all kinds of proofreading tasks: e.g. handwriting recognition or dictation tasks.

A Glass Box Approach to Adaptive Hypermedia (1999)

Kristina Höök, Kristina Hook, Annika Wærn, Jussi Karlgren, Carl Gustaf Jansson, Annika Waern, ...

Utilising intelligent interface techniques in the design of systems introduces certain risks. An intelligent interface is not static, but will actively adapt to the perceived needs of the user....

Non-Topical Factors in Information Access (1999)

Spatial or Narrative: a Study of the Agneta & Frida System (1999)

: Research in information retrieval has traditionally concentrated on making assumptions about the content of documents based on very shallow semantic analysis through word occurrence statistics of...

Kristina Höök, Jenny Holm, Kristina Tullgren, Marie Sjölinder, Jussi Karlgren, Per Persson

We propose that analysing interviews with subjects who have been exposed to anthropomor-phic characters from a metaphorical point of view can provide insights into how characters in the interface are...

Natural language information retrieval: TREC-8 report (1999)

Strzalkowski, Tomek, Perez-Carballo, Jose, Karlgren, Jussi, Hulth, Anette, Tapanainen, Pasi, Lahtinen, TImo

This report describes the adhoc experiments performed by the GE/Rutgers/SICS/SU/Conexor team in the context of TREC-8. The research efforts went in four directions: 1. As in previous years, we...

Statistics and phonotactical rules in finding OCR errors (1999)

Nylander, Stina, Karlgren, Jussi

Non-topical factors in information retrieval (1999)

Merging classifiers for improved information retrieval (1999)

Hulth, Anette, Asker, Lars, Karlgren, Jussi

Extracting keywords from digital document collections (1999)

Jonsson, Anna, Hulth, Anette, Karlgren, Jussi

Stylistic experiments in information retrieval (1999)

Assembling a Balanced Corpus from the Internet (1998)

Dewe, Johan, Karlgren, Jussi, Bretan, Ivan

For empirically oriented textual research it is crucial to have materials available for extraction of statistics, training probabilistic algorithms, and testing hypotheses about language and language...

Moving Usability Testing onto the Web (1998)

Svensson, Martin, Johansson, Arnold, Ereback, Anna-Lena, Höök, Kristina, Karlgren, Jussi, Bretan, Ivan

Abstract: In order to remotely obtain detailed usability data by tracking user behaviors within a given web site, a server-based usability testing environment has been created. Web pages are...

Multilingual Information Access White Paper (1998)

Klavans, Judith, Schauble, Peter, Carbonell, Jaime, Croft, Bruce, Fluhr, Christian, Hatzivassiloglou, Vasileios, ...

Report of the Multilingual Information Access Working group, Part of Digital Library Collaborative Working group collaboration between the National Science Foundation and the European Union.

Creating a task-specific collaborative information retrieval system (1998)

Simaioforidis, Aggis, Karlgren, Jussi, Ereback, Annalena

Web-Specific Genre Visualization (1998)

Ivan Bretan, Johan Dewe, Anders Hallberg, Niklas Wolkert, Jussi Karlgren

: User interfaces to WWW search engines typically present results as ranked lists of documents. Such lists give users little help in understanding document variation: we propose a richer...

Moving Usability Testing Onto the Web (1998)

Martin Svensson, Arnold Johansson, Anna-Lena Ereback, Kristina Höök, Kristina Hk, Jussi Karlgren, ...

: In order to remotely obtain detailed usability data by tracking user behaviors within a given web site, a server-based usability testing environment has been created. Web pages are annotated in...

Web-Specific Genre Visualization (1998)

Ivan Bretan Johan, Johan Dewe, Anders Hallberg, Niklas Wolkert, Jussi Karlgren

: User interfaces to WWW search engines typically present results as ranked lists of documents. Such lists give users little help in understanding document variation: we propose a richer...

Stylistic Experiments In Information Retrieval (1998)

Iterative Information Retrieval Using Fast Clustering and Usage-Specific Genres (1998)

. A discussion on various experiments to utilize stylistic variation among texts for information retrieval purposes. 1. Stylistics Texts vary in many ways. Authors make choices when they write a...

Jussi Karlgren, Ivan Bretan, Johan Dewe, Anders Hallberg, Niklas Wolkert

This paper describes how collection specific empirically defined stylistics based genre prediction can be brought together together with rapid topical clustering to build an interactive information...

Natural language information retrieval: TREC-7 report (1998)

Strzalkowski, Tomek, Stein, Gees, Wise, G. Bowden, Perez-Carballo, Jose, Tapanainen, Pasi, Järvinen, Timo, ...

The GE/Rutgers/SICS/Helsinki team has performed runs in the main ad-hoc task. All submissions are NLP-assisted retrieval. We used two retrieval engines: SMART and InQuery built into the stream model...

Interactivity and interaction (1998)

Hansen, Preben, Karlgren, Jussi

Visualizing Stylistic Variation (1997)

Karlgren, Jussi, Straszheim, Troy

Texts vary not only by topic, but by style; indeed, often the variation between texts `about the same thing' can be just as noticeable as the variation between texts `about different things'. Some...

Visualizing Stylistic Variation (1997)

Jussi Karlgren, Troy Straszheim

Texts vary not only by topic, but by style; indeed, often the variation between texts ‘about the same thing ’ can be just as noticeable as the variation between texts ‘about different...

1 Users Pose Short Queries (1997)

Visualizing Stylistic Variation (1997)

We know from previous studies that the queries untrained users pose to information retrieval systems are short: most every query is three words or less. (Rose and Cutting, 1996; Rose and Stevens,...

Jussi Karlgren And, Jussi Karlgren, Troy Straszheim

Texts vary not only by topic, but by style; indeed, often the variation between texts `about the same thing' can be just as noticeable as the variation between texts `about different...

Project presentation REPTILE Retrieval, Extraction, Presentation and Translation of Information using Language Engineering (1997)

Jussi Karlgren, Kristofer Franz��n

Research in information retrieval and document analysis has traditionally concentrated on building general, taskindependent representations about the content of documents based on word occurrence...

Tense Prediction for Speech Recognition Purposes (1996)

Stylistic Variation in an Information Retrieval Experiment (1996)

Past and present tense sound alike for most regular verbs in English. This makes it difficult to distinguish the two forms in speech recognition tasks. The text should contain information to predict...

Stylistic Variation in an Information Retrieval Experiment (1996)

Texts exhibit considerable stylistic variation. This paper reports an experiment where a corpus of documents (N= 75 000) is analyzed using various simple stylistic metrics. A subset (n = 1000) of the...

A glass box approach to adaptive hypermedia (1996)

Texts exhibit considerable stylistic variation. This paper reports an experiment where a corpus of documents (N= 75 000) is analyzed using various simple stylistic metrics. A subset (n = 1000) of the...

Höök, Kristina, Karlgren, Jussi, Waern, Annika, Dahlbäck, Nils, Jansson, Carl Gustaf, Karlgren, Klas, ...

Utilising adaptive interface techniques in the design of systems introduces certain risks. An adaptive interface is not static, but will actively adapt to the perceived needs of the user. Unless...

Assessed Relevance and Stylistic Variation (1996)

Issues when designing filters in messaging systems (1996)

Texts exhibit considerable stylistic variation. This paper reports an experiment where a large corpus of documents is analyzed using various simple stylistic metrics. A subset of the corpus has been...

Palme, Jacob, Karlgren, Jussi, Pargman, Daniel

The increasing size of messaging communities increases the risk of information overload, especially when group communication tools like mailing lists or asynchronous conferencing systems (like Usenet...

Achieving Virtual Presence with a Semi-Autonomous Robot Through a Multi-Reality and Speech Control Interface (1996)

Simsarian, Kristian, Karlgren, Jussi, Fahlén, Lennart, Frécon, Emmanuel, Bretan, Ivan, Frost, Niklas, ...

This paper describes a model for a complex human-machine system where a human operator controls a remote robot through the mediation of a distributed virtual environment with a language interface....

Abstrakta maskiner och formella språk (1996)

Boman, Magnus, Karlgren, Jussi

Lärobok i formella språk.

Natural Language Information Retrieval: TREC-5 Report (1996)

Tomek Strzalkowski, Jose Perez-carballo, Jussi Karlgren, Anette Hulth, Pasi Tapanainen, Timo Lahtinen, ...

This report describes the adhoc experiments performed by the GE/Rutgers/SICS/SU/Conexor team in the context of TREC-8. The research efforts went in four directions: 1. As in previous years, we...

Natural Language Information Retrieval: TREC-5 Report (1996)

Tomek Strzalkowski, Jose Perez-carballo, Jussi Karlgren, Anette Hulth, Pasi Tapanainen, Timo Lahtinen

This report describes the adhoc experiments performed by the GE/Rutgers/SICS/SU/Conexor team in the context of TREC-8. The research efforts went in four directions: 1. As in previous years, we...

A Glass Box Approach to Adaptive Hypermedia (1996)

Kristina Höök, Kristina Hook, Jussi Karlgren, Annika Wærn, Carl Gustaf Jansson, Nils Dahlbäck, ...

Utilising adaptive interface techniques in the design of systems introduces certain risks. An adaptive interface is not static, but will actively adapt to the perceived needs of the user. Unless...

Achieving Virtual Presence with a Semi-Autonomous Robot Through a Multi-Reality and Speech Control Interface (1996)

Kristian Simsarian Jussi, Jussi Karlgren, Lennart E. Fahlen, Ivan Bretan, Emmanuel Frecon, Tomas Axling, ...

. This paper describes a model for a complex human-machine system where a human operator controls a remote robot through the mediation of a distributed virtual environment with a language interface....

Stylistic Variation in an Information Retrieval Experiment (1996)

Natural Language Information Retrieval: Trec-5 Report (1996)

. Texts exhibit considerable stylistic variation. This paper reports an experiment where a corpus of documents (N= 75 000) is analyzed using various simple stylistic metrics. A subset (n = 1000) of...

Tomek Strzalkowski, Louise Guthrie, Jussi Karlgren, Jim Leistensnider, Fang Lin, Jose Perez-carballo, ...

In this paper we report on the joint GE/Lockheed Martin/Rutgers/NYU natural language information retrieval project as related to the 5th Text Retrieval Conference (TREC-5). The main thrust of this...

Achieving Virtual Presence with a Semi-Autonomous Robot Through a Multi-Reality and Speech Control Interface (1996)

Kristian T Simsarian, Jussi Karlgren, Lennart E. Fahlén, Emmanuel Frécon, Ivan Bretan, Niklas Frost, ...

This paper describes a model for a complex human-machine system where a human operator controls a remote robot through the mediation of a distributed virtual environment with a language interface....

Achieving Virtual Presence with a Semi-Autonomous Robot Through a Multi-Reality and Speech Control Interface (1996)

Kristian T Simsarian, Jussi Karlgren, Lennart E. Fahlén, Ivan Bretan, Emmanuel Fréecon, Tomas Axling, ...

. This paper describes a model for a complex human-machine system where a human operator controls a remote robot through the mediation of a distributed virtual environment with a language interface....

Natural language information retrieval: TREC-5 report (1996)

Strzalkowski, Tomek, Guthrie, Louise, Karlgren, Jussi, Leistensnider, Jim, Lin, Fang, Perez-Carballo, Jose, ...

In this paper we report on the joint GE/Lockheed Martin/Rutgers/NYU natural language information retrieval project as related to the 5th Text Retrieval Conference (TREC-5). The main thrust of this...

Interaction Models, Reference, and Interactivity for Speech Interfaces to Virtual Environments (1995)

Karlgren, Jussi, Bretan, Ivan, Frost, Niklas, Jonsson, Lars

The enhancement of a virtual reality environment with a speech interface is described. Some areas where the virtual reality environment benefits from the spoken modality are identified as well as...

Interaction Models, Reference, and Interactivity in Speech Interfaces to Virtual Environments (1995)

Jussi Karlgren, Ivan Bretan, Niklas Frost, Lars Jonsson

. The enhancement of a virtual reality environment with a speech interface is described. Some areas where the virtual reality environment benefits from the spoken modality are identified as well as...

Using surface syntax in interactive interfaces (1995)

Ivan Bretan, Niklas Frost, Jussi Karlgren

1 Multimodal Interfaces Two current projects at SICS combine linguistic interaction with an alternate modality to encourage incrementality in discourse and reduce the need for analysis of complex...

Using surface syntax in interactive interfaces (1995)

Ivan Bretan, Niklas Frost, Jussi Karlgren

1 Multimodal Interfaces Two current projects at SICS combine linguistic interaction with an alternate modality to encourage incrementality in discourse and reduce the need for analysis of complex...

Dilemma - An Instant Lexicographer (1994)

Karlgren, Hans, Karlgren, Jussi, Nordström, Magnus, Pettersson, Paul, Wahrolén, Bengt

Dilemma is intended to enhance quality and increase productivity of expert human translators by presenting to the writer relevant lexical information mechanically extracted from comparable existing...

Recognizing Text Genres with Simple Metrics Using Discriminant Analysis (1994)

Karlgren, Jussi, Cutting, Douglass

A simple method for categorizing texts into predetermined text genre categories using the statistical standard technique of discriminant analysis is demonstrated with application to the Brown corpus....

Dilemma: a tool to ensure quality of new translations by using previous ones (1994)

Karlgren, Jussi, Karlgren, Hans, Pettersson, Paul, Nordström, Magnus, Wahrolén, Bengt

Dilemma is a tool built to aid human translators in achieving higher productivity and better quality, by presenting lexical information which is automatically extracted from previous translations....

The glass box user model for filtering (1994)

Karlgren, Jussi, Höök, Kristina, Lantz, Ann, Palme, Jacob, Pargman, Daniel

The first requirement on an interactive system in a domain such as information filtering is to be an interface to knowledge, rather than just a knowledgeable interface. We borrow the computation...

Recognizing Text Genres with Simple Metrics Using Discriminant Analysis (1994)

Karlgren, Jussi, Cutting, Douglass

A simple method for categorizing texts into pre-determined text genre categories using the statistical standard technique of discriminant analysis is demonstrated with application to the Brown...

Dilemma - An Instant Lexicographer (1994)

Karlgren, Hans, Karlgren, Jussi, Nordström, Magnus, Pettersson, Paul, Wahrolén, Bengt

Dilemma is a lexicography component in a tool kit for translation. Dilemma presents on the request of a text writer relevant lexical information extracted from previously translated parallel texts by...

Worlds Without Words (1994)

Bretan, Ivan, Karlgren, Jussi

This paper points out a deficiency in virtual worlds as they are envisioned today. Several of the more important aspects of human communicative behavior are missing, since there is no way to...

Newsgroup Clustering Based On User Behavior --- A Recommendation Algebra (1994)

Newsgroup Clustering Based On User Behavior - A Recommendation Algebra (1994)

User models are a tool for guiding system behavior in interactive systems, and their utility and properties, desirable and undesirable, have been investigated in this context. There are several ways...

Synergy Effects in Natural Language-Based Multimodal Interaction (1994)

User models are a tool for guiding system behavior in interactive systems, and their utility and properties, desirable and undesirable, have been investigated in this context. There are several ways...

Bretan, Ivan, Karlgren, Jussi

We discuss the synergetic effects that can be obtained in an integrated multimodal interface framework comprising on one hand a visual language-based modality and on the other natural language...

Spoken Language Translator: First-Year Report (1994)

Karlgren, Jussi, Gambäck, Björn, Rayner, Manny, Samuelsson, Christer

This document is the first-year report for a project whose long-term goal is the construction of a practically useful system capable of translating continuous spoken language within a restricted...

Mumbling - User-driven Cooperative Interaction (1994)

Mumbling - User-Driven Cooperative Interaction (1994)

This paper suggests a scheme for raising the cooperativeness of natural language interfaces without changing either modality or system linguistic competence, but by heightening the level of...

The glass box user model for filtering (1994)

This paper suggests a scheme for raising the cooperativeness of natural language interfaces without changing either modality or system linguistic competence, but by heightening the level of...

Karlgren, Jussi, Höök, Kristina, Lantz, Ann, Palme, Jacob, Pargman, Daniel

The first requirement on an interactive system in a domain such as information filtering is to be an interface to knowledge, rather than just a knowledgeable interface. We borrow the computation...

Dilemma: a tool for rapid manual translation (1994)

Karlgren, Jussi, Karlgren, Hans, Pettersson, Paul, Nordström, Magnus, Wahrolén, Bengt

Dilemma is a tool built to aid human translators in achieving higher productivity and better quality, by presenting lexical information which is automatically extracted from previous translations....

Recognizing text genres with simple metrics using discriminant analysis (1994)

Jussi Karlgren, Douglass Cutting

A simple method for categorizing texts into pre-determined text genre categories using the statistical standard technique of discriminant analysis is demonstrated with application to the Brown...

Hans Karlgren, Jussi Karlgren, Magnus Nordstr om, Paul Pettersson, Bengt Wahrol' en (1994)

Dilemma Sics Se, Hans Karlgren, Jussi Karlgren, Magnus Nordstr Om, Paul Pettersson, Bengt Wahrol En

Introduction Dilemma is intended to enhance quality and increase productivity of expert human translators by presenting to the writer relevant lexical information mechanically extracted from...

Dilemma -- An Instant Lexicographer (1994)

Hans Karlgren, Jussi Karlgren, Magnus Nordström, Paul Pettersson, Bengt Wahrolen

Dilemma is intended to enhance quality and increase productivity of expert human translators by presenting to the writer relevant lexical information mechanically extracted from comparable existing...

Newsgroup Clustering Based On User Behavior - A Recommendation Algebra (1994)

Jussi Karlgren, Jussi Karlgren, A Recommendation Algebra

User models are a tool for guiding system behavior in interactive systems, and their utility and properties, desirable and undesirable, have been investigated in this context. There are several ways...

The Glass Box User Model for Filtering (1994)

Jussi Karlgren, Jussi Karlgren, Ann Lantz, Ann Lantz, Jacob Palme, Jacob Palme, ...

The first requirement on an interactive system in a domain such as information filtering is to be an interface to knowledge, rather than just a knowledgeable interface. We borrow the computation...

Recognizing Text Genres with Simple Metrics Using Discriminant Analysis (1994)

Jussi Karlgren, Douglass Cutting

A simple method for categorizing texts into pre-determined text genre categories using the statistical standard technique of discriminant analysis is demonstrated with application to the Brown...

Dilemma - A Tool To Ensure Quality Of New Translations By Using Previous Ones (1994)

Jussi Karlgren, Hans Karlgren, Paul Pettersson

Dilemma is a tool built to aid human translators in achieving higher productivity and better quality, by presenting lexical information which is automatically extracted from previous translations....

Dilemma - An Instant Lexicographer (1994)

Hans Karlgren, Jussi Karlgren, Magnus Nordström, Paul Pettersson, Bengt Wahrolén

Introduction Dilemma is intended to enhance quality and increase productivity of expert human translators by presenting to the writer relevant lexical information mechanically extracted from...

Mumbling - User-Driven Cooperative Interaction (1994)

Dilemma - A Tool To Ensure Quality Of New Translations By Using Previous Ones (1994)

This paper suggests a scheme for raising the cooperativeness of natural language interfaces without changing either modality or system linguistic competence, but by heightening the level of...

Jussi Karlgren, Hans Karlgren, Paul Pettersson, Magnus Nordström, Bengt Wahrolén

Dilemma is a tool built to aid human translators in achieving higher productivity and better quality, by presenting lexical information which is automatically extracted from previous translations....

Synergy Effects in Natural Language-Based Multimodal Interaction (1994)

Ivan Bretan, Ivan Bretan, Jussi Karlgren, Jussi Karlgren

: We discuss the synergetic effects that can be obtained in an integrated multimodal interface framework comprising on one hand a visual language-based modality and on the other natural language...

Dilemma - A Tool For Rapid Manual Translation (1994)

Jussi Karlgren, Hans Karlgren, Paul Pettersson, Magnus Nordström, Bengt Wahrolén

Dilemma is a tool built to aid human translators in achieving higher productivity and better quality, by presenting lexical information which is automatically extracted from previous translations....

The Glass Box User Model for Filtering (1994)

Jussi Karlgren, Kristina Höök, Ann Lantz, Jacob Palme, Daniel Pargman

The first requirement on an interactive system in a domain such as information filtering is to be an interface to knowledge, rather than just a knowledgeable interface. We borrow the computation...

Reply to Fraser and Wrigley or Definitely Not The Last Word On Language Varieties (1993)

Sublanguages and Registers -- A Note On Terminology (1993)

Inferring complex plans (1993)

The term sublanguage from mathematical linguistics confuses interaction researchers and leads them to believe that implementing natural language interfaces is easier than it is. The term register...

Höök, Kristina, Karlgren, Jussi, Waern, Annika

We examine the need for plan inference in intelligent help mechanisms. We argue that previous approaches have drawbacks that need to be overcome to make plan inference useful. Firstly, plans have to...

Synergy Effects in Natural Language-Based Multimodal Interaction (1993)

Bretan, Ivan, Karlgren, Jussi

A scheme for integration of a natural language interface into a multimodal environment is presented with emphasis on the synergetic results that can be achieved, which are argued to be:...

Syntax In Information Retrieval (1993)

Clustering sentences (1993)

Is syntactic theory, as it is formulated in general linguistics, useful for text understanding, and specifically text understanding when applied to information retrieval?

Karlgren, Jussi, Gambäck, Björn, Samuelsson, Christer

The paper describes an experiment on a set of translated sentences obtained from a large group of informants. We discuss the question of transfer equivalence, noting that several target-language...

Sublanguages and registers: a note on terminology (1993)

Sublanguages and Registers - A Note On Terminology (1993)

The term sublanguage from mathematical linguistics confuses interaction researchers and leads them to believe that implementing natural language interfaces is easier than it is. The term register...

Inferring Complex Plans (1993)

The term sublanguage from mathematical linguistics confuses interaction researchers and leads them to believe that implementing natural language interfaces is easier than it is. The term register...

Kristina Höök, Kristina Hook, Jussi Karlgren, Annika Waern

We examine the need for plan inference in intelligent help mechanisms. We argue that previous approaches have drawbacks that need to be overcome to make plan inference useful. Firstly, plans have to...

Transparent Natural Language Interaction through Multimodality (1993)

Ivan Bretan, Jussi Karlgren

A scheme for integration of a natural language interface into a multimodal environment is presented with emphasis on the synergetic results that can be achieved, which are argued to be: 1....

A Speech To Speech Translation System Built From Standard Components (1993)

Manny Rayner Hiyan, Manny Rayner, Hiyan Alshawi, Ivan Bretan, David Carter, Vassilios Digalakis, ...

This paper 1 describes a speech to speech translation system using standard components and a suite of generalizable customization techniques. The system currently translates air travel planning...

Issues When Designing Filters in Messaging Systems (1993)

Jacob Palme, Jussi Karlgren, Daniel Pargman, Kungliga Tekniska H��gskolan

: The increasing size of messaging communities increases the risk of information overload, especially when group communication tools like mailing lists or asynchronous conferencing systems (like...

A Speech To Speech Translation System Built From Standard Components (1993)

Manny Rayner, Hiyan Alshawi, Ivan Bretan, David Carter, Vassilios Digalakis, Björn Gambäck, ...

This paper describes a speech to speech translation system using standard components and a suite of generalizable customization techniques. The system currently translates air travel planning queries...

Spoken Language Translation With Mid-90's Technology: A Case Study (1993)

Manny Rayner, Ivan Bretan, David Carter, Michael Collins, Vassilios Digalakis, Björn Gambäck, ...

We describe the architecture of the Spoken Language Translator (SLT), a prototype speech translation system which can translate queries from spoken English to spoken Swedish in the domain of air...

The Interaction of Discourse Modality and User Expectations in Human-Computer Dialog (1992)

How Users Adapt to Natural Language Interfaces (1992)

This study discusses the behavior of people towards natural language interfaces. It draws parallels to the behavior of people towards other people, and discusses how far these parallels can be...

The Interaction of Discourse Modality and User Expectations in Human-Computer Dialog (1992)

Posing complex database queries in informal natural language is a nontrivial task, and users have to learn a language to do this in. This study of natural language database queries indicates that...

Some Principles for Route Descriptions Derived from Human Advisers (1991)

This study discusses the behavior of people towards natural language interfaces. It draws parallels to the behavior of people towards other people, and discusses how far these parallels can be...

Höök, Kristina, Karlgren, Jussi

Some principles for route descriptions derived from human advisers (1991)

Höök, Kristina, Karlgren, Jussi

There is a need to make the interface of Route Guidence systems more flexible, so that they can adapt to the specific driver needs. Todays systems are primarily aimed at tourists, and interfaces for...

An algebra for recommendations: using reader data as a basis for measuring document proximity (1990)

A Computer Program for Recognizing Blazons (1988)

A measure for proximity between documents is defined, based on data from readers. This proximity measure can be further investigated as a tool document retrieval, and as to provide data for concept...