Efficient Handling of N-gram Language Models for Statistical Machine Translation (2009)
Marcello Federico, Fondazione Bruno, Kessler Irst, Mauro Cettolo
Statistical machine translation, as well as other areas of human language processing, have recently pushed toward the use of large scale n-gram language models. This paper presents efficient...
A Web-based Demonstrator of a Multi-lingual Phrase-based Translation System (2009)
Roldano Cattoni, Nicola Bertoldi, Mauro Cettolo, Boxing Chen, Marcello Federico
This paper describes a multi-lingual phrase-based Statistical Machine Translation system accessible by means of a Web page. The user can issue translation requests from Arabic, Chinese or Spanish...
phrase-based Statistical Machine Translation system (2008)
Roldano Cattoni, Nicola Bertoldi, Mauro Cettolo, Boxing Chen, Marcello Federico
In this demonstration we present our multi-lingual
David Clemenceau, Patrice Fournier, Denis Frambourt, Frederic Jaffres, ...
DATE 04/05/2001 ABSTRACT Based on outcomes of the technology survey performed in WP3.task1, this specification is aimed to provide the detailed requirements for a number or ‘new key links ’ to be...
A Web-based Demonstrator of a Multi-lingual Phrase-based Translation System (2008)
Roldano Cattoni, Nicola Bertoldi, Mauro Cettolo, Boxing Chen, Marcello Federico
This paper describes a multi-lingual phrase-based Statistical Machine Translation system accessible by means of a Web page. The user can issue translation requests from Arabic, Chinese or Spanish...
David Clemenceau, Patrice Fournier, Denis Frambourt, Frederic Jaffres, ...
ABSTRACT Based on outcomes of the technology survey performed in WP3.task1, this specification is aimed to provide the detailed requirements for a number or ‘new key links ’ to be developed in WP...
Stefano Grego, Massimo Sarachino, Patrice Fournier, Ina Frederic Dumas, Denis Frambourt, ...
ABSTRACT- This document is a survey and a state of the art of existing and emerging
Stefano Grego, Massimo Sarachino, Patrice Fournier, Ina Frederic Dumas, Denis Frambourt, ...
ABSTRACT- This document is a survey and a state of the art of existing and emerging
Automatic Recognition Of Spontaneous Speech Dialogues (2007)
Mauro Cettolo, Daniele Falavigna
Some approaches for coping with the problem of recognition of spontaneous speech dialogues are presented. Starting from a HMM-based system, developed for dictation tasks, some modifications are...
Robust and Reliable Speech Understanding in Restricted Domains (2007)
Giuliano Antoniol, Mauro Cettolo, Marcello Federico
This paper describes the components of an Automatic Speech Understanding (ASU) system developed at IRST within the framework of the MAIA
Automatic Learning of Sentence Dependencies in Spoken Dialogues (2007)
Mauro Cettolo, Anna Corazza, Renato De Mori
This paper describes a strategy followed by the dialogue manager of a database inquiry system to assess the reliability of input utterances. For this purpose, binary classification trees are used, in...
PORTING AN AUDIO PARTITIONER ACROSS DOMAINS (2007)
Partitioning an audio stream means to segment it in acoustically homogeneous chunks, classify segments into acoustic classes, and cluster speech segments. The process represents the earliest stage of...
Speaker Tracking in a Broadcast News Corpus (2007)
Speaker tracking is the process of following who says something in an audio stream. In the case the audio stream is a recording of broadcast news, speaker identity can be an important meta-data for...
Model selection criteria for acoustic segmentation (2000)
Mauro Cettolo, Marcello Federico
Robust acoustic segmentation has become a critical issue in order to apply speech recognition to audio streams with variable acoustic content, e.g. radio programs. Many techniques in the literature...
Segmentation, classification and clustering of an Italian broadcast news corpus (2000)
This work reports on preliminary activity at ITC-irst on the problem of acoustic segmentation, classification and clustering of an Italian audio broadcast news corpus. The approach is based on the...
Segmentation, Classification and Clustering of an Italian Broadcast News Corpus (2000)
This work reports on preliminary activity at ITC-irst on the problem of acoustic segmentation, classification and clustering of an Italian audio broadcast news corpus. The approach is based on the...
Automatic Detection Of Semantic Boundaries Based On Acoustic And Lexical Knowledge (1998)
Mauro Cettolo, Daniele Falavigna
In spoken language systems, the segmentation of utterances into coherent linguistic/semantic units is required when modules following the speech recognizer can only process such units one at a time....
A Mixed Approach to Speech Understanding (1996)
Mauro Cettolo, Anna Corazza, Renato De Mori
This paper presents a mixed approachtospoken language understanding that tries tomake best use of the advantages of bothstatistical and knowledge-based algorithms. Results obtained on ATIS #Air...
A Mixed Approach To Speech Understanding (1996)
Mauro Cettolo, Anna Corazza, Renato De Mori, Trento Italy
This paper presents a mixed approach to spoken language understanding that tries to make best use of the advantages of both statistical and knowledge-based algorithms. Results obtained on ATIS (Air...
Language Modeling for Efficient Beam-Search (1995)
Marcello Federico, Mauro Cettolo, Fabio Brugnara, Giuliano Antoniol
This paper considers the problems of estimating bigram language mod-els and of efficiently representing them by a finite state network, which can be employed by an hidden Markov model based,...
Language Model Representations For Beam-Search Decoding (1995)
Giuliano Antoniol, Fabio Brugnara, Mauro Cettolo, Marcello Federico
This paper presents an efficient way of representing a bigram language model for a beam-search based, continuous speech, large vocabulary HMM recognizer. The tree-based topology considered takes...
Improvements In Tree-Based Language Model Representation (1995)
This paper describes an efficient way of representing a bigram language model with a finite state network used by a beam-search based and continuous speech HMM recognizer. In a previous paper [1], a...
RADIOLOGICAL REPORTING BY SPEECH RECOGNITION: THE A.Re.S. SYSTEM (1994)
Bianca Angelini, Giuliano Antoniol, Fabio Brugnara, Mauro Cettolo, Marcello Federico, Roberto Fiutem, ...
Radiological reporting has already been identified as a field in which voice technologies can prove to be very useful. Recent progress in automatic speech recognition and in hardware and software...
Language Model Estimations And Representations For Real-Time Continuous Speech Recognition (1994)
Giuliano Antoniol, Fabio Brugnara, Mauro Cettolo, Marcello Federico
This paper compares different ways of estimating bigram language models and of representing them in a finite state network used by a beam-search based, continuous speech, and speaker independent HMM...
Language Model Estimations and Representations for Real-time Continuous Speech Recognition (1994)
Giuliano Antoniol, Fabio Brugnara, Mauro Cettolo, Marcello Federico
This paper compares different ways of estimating bigram language models and of representing them in a finite state network used by a beam-search based, continuous speech, and speaker independent HMM...
Radiological Reporting by Speech Recognition: The A.Re.S. System (1994)
Bianca Angelini, Giuliano Antoniol, Fabio Brugnara, Mauro Cettolo, Marcello Federico, Roberto Fiutem, ...
Radiological reporting has already been identified as a field in which voice technologies can prove to be very useful. Recent progress in automatic speech recognition and in hardware and software...
Techniques For Robust Recognition In Restricted Domains (1993)
Giuliano Antoniol, Mauro Cettolo, Marcello Federico
This paper describes an Automatic Speech Understanding (ASU) system used in a human-robot interface for the remote control of a mobile robot. The intended application is that of an operator issuing...
Robust Speech Understanding for Robot Telecontrol (1993)
Giuliano Antoniol, Roldano Cattoni, Mauro Cettolo, Marcello Federico
This paper describes an Automatic Speech Understanding (ASU) system used in a human-robot interface for the remote control of a mobile robot. The intended application is that of an operator issuing...
Techniques For Robust Recognition In Restricted Domains (1993)
Giuliano Antoniol, Mauro Cettolo, Marcello Federico
This paper describes an Automatic Speech Understanding (ASU) system used in a human-robot interface for the remote control of a mobile robot. The intended application is that of an operator issuing...
Language Models Comparison in a Robot Telecontrol Application (1993)
Giuliano Antoniol, Fabio Brugnara, Mauro Cettolo, Marcello Federico
Stochastic Language Models (LMs) are key for achieving good performance in speech recognition systems. This is confirmed by the numerous LMs that have been proposed recently in the literature. This...
Tools for Development, Test and Analysis of ASRs. (1992)
Giuliano Antoniol, Giuliano Carli, Mauro Cettolo, Roberto Fiutem.
The aim of this work is to present a set of tools that can be helpful in the design, development and test of Automatic Speech Recognition (ASR) systems based on DSP boards. The architecture of the...
Finite State Network, Isolated Word, Real Time Automatic Speech Recognizer based on DSP32C. (1992)
Giuliano Antoniol, Giuliano Carli, Mauro Cettolo, Roberto Fiutem, Roberto Flor, Gianni Lazzari
This work describes a Finite State Network (FSN), isolated word, speaker dependent, real time Automatic Speech Recognition (ASR) system. FSNs are used to represent grammars belonging to regular...