Title :
Loquendo-Politecnico di Torino system for the 2009 NIST Language Recognition Evaluation
Author :
Castaldo, Fabio ; Colibro, Daniele ; Cumani, Sandro ; Dalmasso, Emanuele ; Laface, Pietro ; Vair, Claudio
Author_Institution :
Politec. di Torino, Torino, Italy
Abstract :
This paper describes the system submitted by Loquendo and Politecnico di Torino (LPT) for the 2009 NIST Language Recognition Evaluation. The system is a combination of classifiers based on two core acoustic models and on two core phone tokenizers. It exploits several state-of-the-art techniques that have been successfully applied in recent years both in speaker and in language recognition.
Keywords :
natural language processing; pattern classification; speech processing; 2009 NIST language recognition evaluation; Loquendo-Politecnico Di Torino system; acoustic models; classifiers; core phone tokenizers; language recognition; speaker; Broadcasting; Loudspeakers; NIST; Narrowband; Natural languages; Robustness; Speech analysis; Speech recognition; System testing; Telephony; Feature compensation; LID; Phone tokenizers; Spoken Language Recognition;
Conference_Titel :
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Conference_Location :
Dallas, TX
Print_ISBN :
978-1-4244-4295-9
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2010.5495082
