Publication detail
Automatic Language Identification System
ČERNOCKÝ, J. MATĚJKA, P. BURGET, L. SCHWARZ, P.
Original Title
Automatic Language Identification System
Type
article in a collection out of WoS and Scopus
Language
English
Original Abstract
This paper presents the language identification (LID) systemdeveloped in Speech@FIT. The system consists of twoparts: Acoustic LID determines the language directly on thebasis of features derived from the speech signal. We haveimproved existing approaches by adding discriminative trainingof acoustic models. In phonotactic LID, speech is firsttranscribed by phoneme recognizer into strings or graphs (lattices)of phonemes. On these, language models are trainedto capture statistics of sequences of phonemes. We have pioneeredthe use of so called îanti-modelsî for this task. All experimentalresults are reported on standard NIST 2003 data;comparison with other published results is favorable to oursystem.
Keywords
speech processing, automatic language identification
Authors
ČERNOCKÝ, J.; MATĚJKA, P.; BURGET, L.; SCHWARZ, P.
RIV year
2006
Released
24. 1. 2006
Publisher
University of Defence in Brno
Location
Brno
Pages from
1
Pages to
6
Pages count
6
URL
BibTex
@inproceedings{BUT22285,
author="Jan {Černocký} and Pavel {Matějka} and Lukáš {Burget} and Petr {Schwarz}",
title="Automatic Language Identification System",
booktitle="Sborník příspěvků z odborného semináře {"}Nové technologie v radiokomunikacích{"}",
year="2006",
pages="1--6",
publisher="University of Defence in Brno",
address="Brno",
url="http://www.fit.vutbr.cz/~cernocky/publi/2006/acr2006.pdf"
}