M.: A privacy-protecting businessanalytics service for online transactions (2009)
Bettina Berendt, Sören Preibusch, Maximilian Teltzrow
The analysis of consumer-related and consumer-generated data for measuring the success of online retailing is gaining increasing importance. Software packages for data analysis have become...
Abstract. “Context ” has been a popular topic in recent work on interactive systems, in user modelling, knowledge discovery, and ubiquitous computing. It is commonly acknowledged that...
Topical Structure Discovery in Folksonomies (2009)
Ilija Subasic, Bettina Berendt
Abstract. In recent years social bookmarking systems (tagging systems) became one of the highly popular applications on the Internet. The main idea of social bookmarking is to organize content in a...
Gerd Stumme, Andreas Hotho, Bettina Berendt
Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. This survey analyzes the convergence of trends from both areas: an increasing number of...
Two sources of chagrin to scientists are their own literature search and their students ’ papers. In this article, I argue that three often-posed and seemingly different questions related to these...
1 PRIVACY IN E-COMMERCE: Stated Preferences vs. Actual Behavior by (2008)
Bettina Berendt, Oliver Günther, Sarah Spiekermann
In times of ubiquitous electronic communication and increasing industry pressure for standard electronic authentication, the maintenance of privacy, or “the right to be left alone ” becomes a...
Chapter 1 Usage Mining for and on the Semantic Web (2008)
Gerd Stumme, Andreas Hotho, Bettina Berendt
Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. Web Mining aims at discovering insights about the meaning of Web resources and their usage....
Bettina Berendt, Andreas Hotho, Gerd Stumme, Bettina Berendt, Andreas Hotho, Gerd Stumme
Abstract. Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. This survey analyzes the convergence of trends from both areas: Growing numbers of...
Intelligent Business Intelligence and Privacy: More Knowledge through Less Data? (2008)
Summary. The goal of Business Intelligence is to enable management to make more intelligent decisions on the basis of knowledge extracted from data. Does this mean that having data is always good,...
Bettina Berendt, Graduiertenkolleg Kognitionswissenschaft
utility of mental images: How to construct stable mental models in an
knowledge. Berlin: Springer. Spatial Representation with Aspect Maps 1 (2008)
Bettina Berendt, Thomas Barkowsky, Christian Freksa, Stephanie Kelter, Graduiertenkolleg Kognitionswissenschaft
Abstract. This paper describes the aspect map approach to model the processing of geographic maps. Geographic maps are described as spatial representation media which play an important role in many...
Evaluation for Web mining applications (2008)
Bettina Berendt, Ernestina Menasalvas, Myra Spiliopoulou
Abstract. Data analysis for Web applications requires a number of challenging choices: the technologies for data preparation and cleaning, the Web mining methods that operate on large volumes of user...
Bettina Berendt, Andreas Hotho, Ernestina Menasalvas, Bamshad Mobasher, Myra Spiliopoulou, Gerd Stumme, ...
3 Agenda
Chapter 1 Usage Mining for and on the Semantic Web (2008)
Bettina Berendt, Gerd Stumme, Andreas Hotho
Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web mining. Web mining aims at discovering insights about the meaning of Web resources and their usage....
The Image of Germany in the World: An Email and Web Mining Approach (2008)
In this paper, we propose that email corpora can be as indicative of large-scale Internet user interests and concerns as social media are, and that by being less public than most wikis or blogs, they...
Abstract Tags are not Metadata, but “Just More Content” – to Some People ∗ (2008)
The authoring of tags – unlike the authoring of traditional metadata – is highly popular among users. This harbours unprecedented opportunities for organizing content. However, tags are still...
Finding your way through blogspace: Using (2008)
Bettina Berendt, Roberto Navigli
semantics for cross-domain blog analysis
Representation and Processing of Knowledge about . . . (2008)
Bettina Berendt, Gutachterinnen Prof, Dr. Christian Freksa, Stephanie Kelter, Leonie Dreschler-fischer, Prof Dr, ...
To solve tasks concerning distances along a route, between locations which cannot be perceived from a single vantage point, people and other cognitive agents must generate inferred route distances....
SIMT - A Privacy Preserving Web Metrics Tool (2008)
Maximilian Teltzrow, Sören Preibusch, Bettina Berendt
Consumer metrics for analyzing the success of customer relationship management (CRM) are gaining increasing importance. CRM software packages have become commonplace. However, two major shortcomings...
Cultural Determinants of Search Behaviour on Websites (2008)
Anett Kralisch Bettina, Bettina Berendt
Our research aims to detect the impact of various cultural variables on search behaviour. We tested our hypotheses by examining users' navigation steps recorded in a large logfile of a widely...
Bettina Berendt, Kai Dingel, Christoph Hanser
The move towards integrated international Digital Libraries o#ers the opportunity of creating comprehensive data on citation networks.
Ubiquitous Knowledge Discovery, Bettina Berendt, Ernestina Menasalvas
In this paper we discuss the central role played by context in providing adaptive interfaces to a user within a ubiquitous environment.
Organization Workshop Organizers (2008)
Stephan Bloehdorn, Marko Grobelnik, Peter Mika, Thanh Tran Duc, Bettina Berendt, Paul Buitelaar, ...
International Workshop located at the
Computing Belief Revision (2007)
This paper introduces a belief revision system on a foundational basis which uses epistemic entrenchment to guide its decisions in the face of conflict. The formalism satisfies the AGM postulates for...
spatial knowledge. Berlin: Springer. Spatial Representation with Aspect Maps 1 (2007)
Bettina Berendt, Thomas Barkowsky, Christian Freksa, Stephanie Kelter, Graduiertenkolleg Kognitionswissenschaft
Abstract. This paper describes the aspect map approach to model the processing of geographic maps. Geographic maps are described as spatial representation media which play an important role in many...
As Web sites begin to realise the advantages of engaging users in more extended interactions involving a semi-structured combination of information and communication behaviour, the log les recording...
Anti-Schummel-Software oder Hilfe bei der wissenschaftlichen Ausbildung? (2007)
Plagiarismus, die ungekennzeichnete Verwendung von Texten vor allem aus dem Internet, ist in den letzten Jahren verstärkt ins Blickfeld geraten. Parallel dazu sind Angebot, Nutzung und Kritik von...
Anti-Schummel-Software oder Hilfe bei der wissenschaftlichen Ausbildung? (2007)
Plagiarismus, die ungekennzeichnete Verwendung von Texten vor allem aus dem Internet, ist in den letzten Jahren verstärkt ins Blickfeld geraten. Parallel dazu sind Angebot, Nutzung und Kritik von...
Ubiquitous social networks – opportunities and challenges for privacy-aware user modelling (2007)
Sören Preibusch, Bettina Hoser, Seda Gürses, Bettina Berendt
Abstract. Privacy has been recognized as an important topic in the Internet for a long time, and technological developments in the area of privacy tools are ongoing. However, their focus was mainly...
Stumme, Gerd, Hotho, Andreas, Berendt, Bettina
Auch erschienen in: Journal of web semantics. Amsterdam : Elsevier, 4 (2006), Nr. 2, S. 124-143. ISSN 1570-8268
Discovering a Term Taxonomy from Term Similarities Using Principal Component Analysis (2006)
Bast, Holger, Dupret, Georges, Majumdar, Debapriyo, Piwowarski, Benjamin, Ackermann, Markus, Berendt, Bettina, ...
We show that eigenvector decomposition can be used to extract a term taxonomy from a given collection of text documents. So far, methods based on eigenvector decomposition, such as latent semantic...
Stumme, Gerd, Hotho, Andreas, Berendt, Bettina
Auch erschienen in: Journal of web semantics. Amsterdam : Elsevier, 4 (2006), Nr. 2, S. 124-143. ISSN 1570-8268
Semantic Web Mining and the Representation, Analysis, and Evolution of Web SPace (2005)
Bettina Berendt, Andreas Hotho, Gerd Stumme
Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. This survey analyzes the convergence of trends from both areas: Growing numbers of...
Using and Learning Semantics in Frequent Subgraph Mining (2005)
The search for frequent subgraphs is becoming increasingly important in many application areas including Web mining and bioinformatics.
The semantics of frequent subgraphs: Mining and navigation pattern analysis (2005)
The search for frequent subgraphs is a useful extension of common approaches in Web mining. For example, it allows the study of revisitation patterns in Web usage and the discovery of richer...
Bettina Berendt, Oliver Gnther, and Sarah Spiekermann (2005)
Communications Of The, Bettina Berendt, Oliver Günther, Sarah Spiekermann
this article, we describe results from a large-scale online shopping experiment. They suggest that, given the right circumstances, online users easily forget about their privacy concerns and...
Bettina Berendt, Maximilian Teltzrow
Abstract. Numerous studies have demonstrated the effectiveness of personalization using quality criteria both from machine learning / data mining and from user studies. However, a site requires more...
The semantic interpretation of text remains a hard AI problem, and it becomes particularly relevant when large archives have to be built and searched. To aid in this process, advanced Webbased...
Privacy in E-Commerce: Stated Preferences vs (2005)
Bettina Berendt, Oliver Günther, Sarah Spiekermann
In times of ubiquitous electronic communication and increasing industry pressure for standard electronic authentication, the maintenance of privacy (the “right to be let alone”) becomes a subject...
THE QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY (2005)
Petra Jansen-osmann, Bettina Berendt, Edgar Heineken, Stephanie Kelter, For Comments
What makes a route appear longer? An experimental perspective on features, route segmentation, and distance knowledge
Impact of culture on website navigation behaviour (2005)
Anett Kralisch, Martin Eisend, Bettina Berendt
Introduction. The Web offers unprecedented opportunities for world-wide access to information resources. However, providing information globally raises the question of offering a standardized or a...
Semantic web mining and the representation, analysis, and evolution of web space (2005)
Berendt, Bettina, Hotho, Andreas, Stumme, Gerd
Auch erschienen in: 1. International Workshop on Representation and Analysis of Web Space : proceedings. Ostrava : Techn. Univ. of Ostrava, 2005. S. 1-16. ISBN 80-2480864-1
Semantic web mining and the representation, analysis, and evolution of web space (2005)
Berendt, Bettina, Hotho, Andreas, Stumme, Gerd
Auch erschienen in: 1. International Workshop on Representation and Analysis of Web Space : proceedings. Ostrava : Techn. Univ. of Ostrava, 2005. S. 1-16. ISBN 80-2480864-1
A Roadmap for Web Mining: From Web to Semantic Web (2004)
Berendt, Bettina, Hotho, Andreas, Mladenić, Dunja, Spiliopoulou, Myra, Stumme, Gerd
The purpose of Web mining is to develop methods and systems for discovering models of objects and processes on the World Wide Web and for web-based systems that show adaptive performance. Web Mining...
A roadmap for web mining (2004)
Berendt, Bettina, Hotho, Andreas, Mladenic, Dunja, Someren, Maarten Van, Spiliopoulou, Myra, Stumme, Gerd
Auch erschienen in: Berendt, Bettina u.a. (Hrsg.): Web mining: from web to semantic web. (Lecture notes in computer science ; 3209). Berlin u.a. : Springer, 2004. S. 1-22. ISBN 3-540-23258-3 (The...
A Roadmap for Web Mining: (2004)
From Web To, Bettina Berendt, Andreas Hotho, Dunja Mladenic, Maarten Van Someren, Myra Spiliopoulou, ...
this article form specific challenges, in particular: the privacy and security of patient data, the semantics of visual material (cf. the Digital Imaging and Communications in Medicine standard:...
A roadmap for web mining (2004)
Berendt, Bettina, Hotho, Andreas, Mladenic, Dunja, Someren, Maarten Van, Spiliopoulou, Myra, Stumme, Gerd
Auch erschienen in: Berendt, Bettina u.a. (Hrsg.): Web mining: from web to semantic web. (Lecture notes in computer science ; 3209). Berlin u.a. : Springer, 2004. S. 1-22. ISBN 3-540-23258-3 (The...
Marketing for participation: How can Electronic Dissertation Services win authors? (2003)
Wendland, Bert, Berendt, Bettina, Brenstein, Elke, Li, Yunfan
Technical progress in electronic publishing affords increasingly sophisticated archiving and retrieval options for authors as well as readers of ETD and other university document publishing services....
Marketing for participation: How can Electronic Dissertation Services win authors? (2003)
Wendland, Bert, Berendt, Bettina, Brenstein, Elke, Li, Yunfan
Technical progress in electronic publishing affords increasingly sophisticated archiving and retrieval options for authors as well as readers of ETD and other university document publishing services....
Conceptual user tracking (2003)
Daniel Oberle, Bettina Berendt, Andreas Hotho, Jorge Gonzalez
Web usage mining applies data mining techniques to records of Web site visits. To better understand patterns of usage, analysis should take the semantics of visited URLs into account. This paper...
Marketing for participation: How can Electronic Dissertation Services (2003)
Win Authors Bettina, Bettina Berendt, Elke Brenstein, Yunfan Li, Bert Wendland
sophisticated archiving and retrieval options for authors as well as readers of ETD and other university document publishing services. The "marketing" of these services has received less...
Consumer behaviour at multi-channel retailers (2003)
Maximilian Teltzrow, Bettina Berendt, Oliver Günther
Consumer behaviour at pure Internet players has been analysed thoroughly in earlier work. When it comes to retailers with multiple distribution channels, however, new behaviour patterns can be...
First European Web Mining Forum Edited by (2003)
Bettina Berendt, Andreas Hotho, Dunja Mladenic, Maarten Van Someren, Myra Spiliopoulou, Gerd Stumme, ...
ECML/PKDD-2003: 1st European Web Mining Forum
Towards semantic web mining (2002)
Berendt, Bettina, Hotho, Andreas, Stumme, Gerd
Auch erschienen in: Horrocks, Ian u.a. (Hrsg.): The semantic web. (Lecture notes in computer science ; 2342). Berlin u.a. : Springer, 2002. S. 264-278. ISBN 3-540-43760-6 (The original publication is...
Felix Ritter, Bettina Berendt, Berit Fischer, Robert Richter, Bernhard Preim
This paper investigates the engaging concept of virtual 3D jigsaw puzzles to foster the understanding of spatial relations within technical or biological systems by means of virtual models. Employing...
Towards semantic web mining (2002)
Bettina Berendt, Andreas Hotho, Gerd Stumme
Abstract. Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. The idea is to improve, on the one hand, the results of Web Mining by exploiting...
Towards semantic web mining (2002)
Bettina Berendt, Andreas Hotho, Gerd Stumme
Abstract. Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. The idea is to improve, on the one hand, the results of Web Mining by exploiting...
Towards semantic web mining (2002)
Bettina Berendt, Andreas Hotho, Gerd Stumme
Abstract. Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. The idea is to improve, on the one hand, the results of Web Mining by exploiting...
Felix Ritter, Bettina Berendt, Berit Fischer, Robert Richter, Bernhard Preim
This paper investigates the engaging concept of virtual 3D jigsaw puzzles to foster the understanding of spatial relations within technical or biological systems by means of virtual models. Employing...
Using site semantics to analyze, visualize and support navigation (2002)
Abstract. To satisfy potential customers of a Web site and to lead them to the goods oered by the site, one should support them in the course of navigation they have embarked on. This paper presents...
Semantic Web Mining, Bettina Berendt, Andreas Hotho, Gerd Stumme
The following paper explains, how we can enrich an existing ontology by mining the WWW. The use of such an ontology may be manifold, for example as a component of information systems or multimedial...
Virtual 3D Jigsaw Puzzles: Studying the Effect of (2002)
Exploring Spatial Relations, Felix Ritter, Bettina Berendt, Berit Fischer, Robert Richter, Bernhard Preim
This paper investigates the engaging concept of virtual 3D jigsaw puzzles to foster the understanding of spatial relations within technical or biological systems by means of virtual models. Employing...
Data Mining and Knowledge Discovery, 6, 37--59, 2002 c (2002)
Using Site Semantics, Bettina Berendt
To satisfy potential customers of a Web site and to lead them to the goods offered by the site, one should support them in the course of navigation they have embarked on. This paper presents the tool...
Privacy Concerns Research Issues and Future Directions (2002)
Bettina Berendt, Bettina Berendt, Bamshad Mobasher, Myra Spiliopoulou, Bamshad Mobasher, Myra Spiliopoulou
1 3 4
Data Acquisition and Data Preparation Evaluation of Web Site Success (2002)
Bettina Berendt, Bamshad Mobasher, Myra Spiliopoulou, Bettina Berendt, Bamshad Mobasher, Myra Spiliopoulou
Towards semantic web mining (2002)
Berendt, Bettina, Hotho, Andreas, Stumme, Gerd
Auch erschienen in: Horrocks, Ian u.a. (Hrsg.): The semantic web. (Lecture notes in computer science ; 2342). Berlin u.a. : Springer, 2002. S. 264-278. ISBN 3-540-43760-6 (The original publication is...
Navigationsbilder im World Wide Web (2001)
Berendt, Bettina, Grote, Alexandra
Wie in gedruckten Lehr-/Lernmaterialien werden auch in Online-Lehr-/Lernmaterialien Bilder eingesetzt. Viele dieser Bilder sind Navigationsbilder, die der Navigation im Hypertext dienen. Ist es...
Navigationsbilder im World Wide Web (2001)
Berendt, Bettina, Grote, Alexandra
Wie in gedruckten Lehr-/Lernmaterialien werden auch in Online-Lehr-/Lernmaterialien Bilder eingesetzt. Viele dieser Bilder sind Navigationsbilder, die der Navigation im Hypertext dienen. Ist es...
Gerd Stumme, Andreas Hotho, Bettina Berendt
�Ò � � ��×Ø�Ò�Ù�×��� � Ï� � Ù×�� � Ñ�Ò�Ò � �Ò�ÐÝÞ� × Ù×�Ö ����Ú�ÓÖ Û� � ×ØÖÙ ØÙÖ� Ñ�Ò�Ò �...
Elke Brenstein, Bettina Berendt, Bettina Berendt
Navigational behavior on the Web can be analyzed with different methods. Log file data are an important source of behavioral traces of navigation. In this paper, we first discuss existing approaches...
Stated Privacy Preferences versus Actual (2001)
Behaviour In Ec, Sarah Spiekermann, Jens Grossklags, Spandauer Straße, Spandauer Straße, Bettina Berendt
As electronic commerce environments become more and more interactive, privacy is a matter of increasing concern. Many surveys have investigated households' privacy attitudes and concerns,...
Web usage mining, site semantics, and the support of navigation (2000)
To satisfy potential customers of a web site and to lead them to the goods oered by the site, one should support them in the course of navigation they have embarked on. This paper investigates...
Analysis of navigation behaviour in web sites integrating multiple information systems (2000)
Bettina Berendt, Myra Spiliopoulou, C Springer-verlag
Abstract. The analysis of web usage has mostly focused on sites composed of conventional static pages. However, huge amounts of information available in the web come from databases or other data...
Zugl.: Hamburg, University, Diss., 1998.
Spatial thinking with geographic maps: An empirical study (1998)
Bettina Berendt, Reinhold Rauh, Thomas Barkowsky, Arbeitsbereich Wsv
Geographic maps are a well–established way of representing domain–specific knowledge in a way which integrates symbolic and pictorial representation. This paper proposes an interdisciplinary...
Bettina Berendt, Petra Jansen-osmann
Abstract. It is well-known that route distance estimates are influenced by the structure of the route. In particular, the number of features along the route (e.g. landmarks) and the structuring of...
Bettina Berendt, Graduiertenkolleg Kognitionswissenschaft
image medium
Explaining preferred mental models in Allen inferences (1996)
With Metrical Model, Bettina Berendt, Graduiertenkolleg Kognitionswissenschaft
We present a simple metrical representation and algorithm to explain putative imagery processes underlying the empirical mental model preferences found by Knauff, Rauh and Schlieder (1995) for Allen...
Explaining preferred mental models in Allen inferences with a metrical model of imagery (1996)
Bettina Berendt, Graduiertenkolleg Kognitionswissenschaft
of imagery
The Realator - How to Construct Reality (1994)
T. Barkowsky, B. Berendt, Bettina Berendt, S. Egner, T. Krink, C. Freksa, ...
We present an experimentation system we develop at the University of Hamburg for the study of space and time and spatio-temporal representations. To motivate our approach, we first review principal...
The Realator - How to Construct Reality (1994)
Thomas Barkowsky, Bettina Berendt, Steffen Egner, Ste En Egner, T Krink, C Freksa, ...
We present an experimentation system we develop at the University of Hamburg for the study of space and time and spatio-temporal representations. To motivate our approach, we #st review principal...
Ubiquitous Social Networks : Opportunities and Challenges for Privacy-Aware User Modelling
Sören Preibusch, Bettina Hoser, Seda Gürses, Bettina Berendt
Privacy has been recognized as an important topic in the Internet for a long time, and technological developments in the area of privacy tools are ongoing. However, their focus was mainly on the...