Preliminary results of a multilingual interactive voice activated telephone service for people-on-the-move. - Fulvio Leonardi; Giorgio Micca; Sheyla Militello; Mario Nigra (EUROSPEECH, 1997)

Discriminative training of hidden Markov models using a classification measure criterion. - Cristina Chesta; Aldo Girardi; Pietro Laface; Mario Nigra (ICASSP, 1998)

Piecewise HMM discriminative training. - Cristina Chesta; Pietro Laface; Mario Nigra (EUROSPEECH, 1999)

Learning of user formulations for business listings in automatic directory assistance. - Cosmin Popovici; Marco Andorno; Pietro Laface; Luciano Fissore; Mario Nigra; Claudio Vair (INTERSPEECH, 2001)

Learning new user formulations in automatic Directory Assistance. - Cosmin Popovici; Marco Andorno; Pietro Laface; Luciano Fissore; Mario Nigra; Claudio Vair (ICASSP, 2002)

Incremental learning of new user formulations in automatic directory assistance. - Marco Andorno; Luciano Fissore; Pietro Laface; Mario Nigra; Cosmin Popovici; Franco Ravera; Claudio Vair (INTERSPEECH, 2003)