Home Monitoring of Hypertensive Patients through Intelligent Dialog System (2007)
Ivano Azzini, Toni Giorgino, Silvana Quaglini, Carla Rognoni, Mario Stefanelli, Daniele Falavigna, ...
The telephone has been employed in medicine since its appearance; in the last years its use has been integrated with the most recent telecommunication tools. Recently, Dual Tone Multi Frequency...
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...
Sottosistema di interazione vocale di MAIA: (2007)
Massimo Dalzotto, Roberto Fiutem, Roberto Gretter
Lo scopo del presente lavoro `e documentare lo stato di avanzamento, a febbraio '92, di due sistemi: il dimostrativo del gruppo voce, che permette ad un utente di interagire a voce con un robot...
First steps toward an adaptive spoken dialogue system (2001)
Ivano Azzini, Daniele Falavigna, Roberto Gretter, Giordano Lanzola, Marco Orl
Recently ITC-irst (Interactive Sensory System division) and University of Pavia (Medical Informatics Labs) are working together to realize an intelligent (adaptive) dialogue system with language...
First steps toward an adaptive spoken dialogue system (2001)
Ivano Azzini, Daniele Falavigna, Roberto Gretter, Giordano Lanzola, Marco Orl
Recently ITC-irst (Interactive Sensory System division) and University of Pavia (Medical Informatics Labs) are working together to realize an intelligent (adaptive) dialogue system with language...
On-line learning of language models with word error probability distributions (2001)
We are interested in the problem of learning stochastic language models on-line (without speech transcriptions) for adaptive speech recognition and understanding. In this paper we propose an...
On-Line Learning Of Language Models With (2001)
Word Error Probability, Roberto Gretter
models on-line (without speech transcriptions) for adaptive speech recognition and understanding. In this paper we propose an algorithm to adapt to variations in the language model distributions...
Flexible Mixed Initiative Dialogue over the Telephone Network (1999)
Daniele Falavigna, Roberto Gretter
Recently we have developed a mixed initiative based dialogue technology, for telephone applications, paying particular attention to its portability to different domains. It works with continuous...
Telephone Speech Recognition Applications at IRST (1998)
Daniele Falavigna, Roberto Gretter
This paper -- presents work performed at IRST -- on automatic telephone speech recognition. The work -- focuses on development-- and installation of some systems that allow---delivery of automatic...
Evaluation of Digit Recognition Over the Telephone Network (1997)
Daniele Falavigna, Roberto Gretter
Abstract--- In this paper we address the problem of continuous digit recognition over the telephone in real-time. We describe a telephone corpus, that has been acquired both to retrain Hidden Markov...
Giuliano Carli, Roberto Gretter
In this work we describe the implementation of a StartEnd Point Detection (SEPD) algorithm working in a real-time acoustic front-end for Automatic Speech Recognition (ASR) systems. The SEPD algorithm...
Home Monitoring of Hypertensive Patients through Intelligent Dialog System
Azzini, Ivano, Falavigna, Daniele, Giorgino, Toni, Gretter, Roberto, Quaglini, Silvana, Rognoni, Carla, ...
Phone-Based Prefiltering For Continuous Speech Recognition
Renato De, Renato De Mori, Diego Giuliani, Roberto Gretter
An architecture for speech recognition is proposed, based on four stages: (1) recognition of the most likely phone sequence using centisecond Hidden Markov Models (HMMs); (2) phone-based lexical and...