Fabio Brugnara

Model Agglomeration for Context-Dependent Acoustic Modeling (2007)

Fabio Brugnara

This work 1 describes a method for generating back-off models for context-dependent unit modeling. The main characteristic of the approach is that of building generic models by gathering statistics...

TECHNIQUES FOR APPROXIMATING A TRIGRAM LANGUAGE MODEL (2007)

Fabio Brugnara, Marcello Federico

In this paper several methods are proposed for reducing the size of a trigram language model �LM�, which is often the biggest data structure in a continuous speech recognizer, without a�ecting...

USABILITY FIELD-TEST OF A SPOKEN DATA-ENTRY SYSTEM (2007)

Marcello Federico, Fabio Brugnara, Roberto Gretter

This paper reports on the field-test of a speech based data-entry system developed as a follow-up of an EC funded project. The application domain is the data-entry of personnel absence records from a...

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)

Fabio Brugnara, Mauro Cettolo

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...

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...