Conference paper

JANČÍK Zdeněk, PLCHOT Oldřich, BRUMMER Niko, BURGET Lukáš, GLEMBEK Ondřej, HUBEIKA Valiantsina, KARAFIÁT Martin, MATĚJKA Pavel, MIKOLOV Tomáš, STRASHEIM Albert and ČERNOCKÝ Jan. Data selection and calibration issues in automatic language recognition - investigation with BUT-AGNITIO NIST LRE 2009 system. In: Proc. Odyssey 2010 - The Speaker and Language Recognition Workshop. Brno: International Speech Communication Association, 2010, pp. 215-221. ISBN 978-80-214-4114-9.
Publication language:english
Original title:Data selection and calibration issues in automatic language recognition - investigation with BUT-AGNITIO NIST LRE 2009 system
Title (cs):Problematika výběru dat a kalibrace v automatickém rozpoznávání jazyka - výzkum s BUT-AGNITIO systémem pro NIST LRE 2009
Pages:215-221
Proceedings:Proc. Odyssey 2010 - The Speaker and Language Recognition Workshop
Conference:The Speaker and Language Recognition Workshop
Place:Brno, CZ
Year:2010
ISBN:978-80-214-4114-9
Publisher:International Speech Communication Association
URL:http://www.fit.vutbr.cz/research/groups/speech/publi/2010/jancik_odys2010.pdf [PDF]
Keywords
speech, automatic, language, recognition, evaluation
Annotation
This paper is on data selection and calibration issues in automatic language recognition. The paper is based on investigation with BUT-AGNITIO NIST LRE 2009 system.
Abstract
This paper summarizes the BUT-AGNITIO system for NIST Language Recognition Evaluation 2009. The post-evaluation analysis aimed mainly at improving the quality of the data (fixing language label problems and detecting overlapping speakers in the training and development sets) and investigation of different compositions of the development set. The paper further investigates into JFA-based acoustic system and reports results for new SVM-PCA systems going beyond BUT-Agnitio original NIST LRE 2009 submission. All results are presented on evaluation data from NIST LRE 2009 task.
BibTeX:
@INPROCEEDINGS{
   author = {Zden{\v{e}}k Jan{\v{c}}{\'{i}}k and Old{\v{r}}ich Plchot and
	Niko Brummer and Luk{\'{a}}{\v{s}} Burget and Ond{\v{r}}ej
	Glembek and Valiantsina Hubeika and Martin Karafi{\'{a}}t
	and Pavel Mat{\v{e}}jka and Tom{\'{a}}{\v{s}} Mikolov and
	Albert Strasheim and Jan {\v{C}}ernock{\'{y}}},
   title = {Data selection and calibration issues in automatic language
	recognition - investigation with BUT-AGNITIO NIST LRE 2009
	system},
   pages = {215--221},
   booktitle = {Proc. Odyssey 2010 - The Speaker and Language Recognition
	Workshop},
   year = {2010},
   location = {Brno, CZ},
   publisher = {International Speech Communication Association},
   ISBN = {978-80-214-4114-9},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php?id=9318}
}

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