About: Brno University of Technology System for Interspeech 2010 Paralinguistic Challenge

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper describes Brno University of Technology (BUT) system for the Interspeech 2010 Paralinguistic Challenge. Our submitted systems for the Age- and Gender-Sub-Challenges employ fusions of several sub-systems. We make use of our own acoustic frame-based feature sets, as well as the provided utterance-based acoustic, prosodic and voice quality features. Modeling is based on Gaussian Mixture Models (GMM) and Support Vector Machines (SVM), followed by linear Gaussian backends and logistic regression-based fusion. For a single subsystem, we obtain improvement of about 2% absolute, for both tasks, on the development-set. Our final fusion results in nearly 9% absolute improvement for the Age task and about 4.5% for the Gender task on the development set. On the final test set we obtain 3.5% and 2% absolute improvement, respectively. This paper describes Brno University of Technology (BUT) system for the Interspeech 2010 Paralinguistic Challenge. Our submitted systems for the Age- and Gender-Sub-Challenges employ fusions of several sub-systems. We make use of our own acoustic frame-based feature sets, as well as the provided utterance-based acoustic, prosodic and voice quality features. Modeling is based on Gaussian Mixture Models (GMM) and Support Vector Machines (SVM), followed by linear Gaussian backends and logistic regression-based fusion. For a single subsystem, we obtain improvement of about 2% absolute, for both tasks, on the development-set. Our final fusion results in nearly 9% absolute improvement for the Age task and about 4.5% for the Gender task on the development set. On the final test set we obtain 3.5% and 2% absolute improvement, respectively. (en)
Title	Brno University of Technology System for Interspeech 2010 Paralinguistic Challenge Brno University of Technology System for Interspeech 2010 Paralinguistic Challenge (en)
skos:prefLabel	Brno University of Technology System for Interspeech 2010 Paralinguistic Challenge Brno University of Technology System for Interspeech 2010 Paralinguistic Challenge (en)
skos:notation	RIV/00216305:26230/10:PU89636!RIV11-GA0-26230___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA102/08/0707), S, Z(MSM0021630528)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Burget, Lukáš Černocký, Jan Kockmann, Marcel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	249265
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/10:PU89636
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Age- and gender-recognition, GMM, MMI, eigenvoice, fusion (en)
http://linked.open.../riv/klicoveSlovo	GMM Age- and gender-recognition MMI eigenvoice fusion
http://linked.open...ontrolniKodProRIV	[8F22F3D041D2]
http://linked.open...v/mistoKonaniAkce	Tokyo
http://linked.open...i/riv/mistoVydani	Makuhari, Chiba
http://linked.open...i/riv/nazevZdroje	Proceedings of the 11th Annual Conference of the International Speech Communication Association (INTERSPEECH 2010)
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Speech Recognition under Real-World Conditions
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Burget, Lukáš Kockmann, Marcel Černocký, Jan
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-09-26 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výzkum informačních technologií z hlediska bezpečnosti
issn	1990-9772
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	International Speech Communication Association
http://localhost/t...ganizacniJednotka	26230
is http://linked.open...avai/riv/vysledek of	Brno University of Technology System for Interspeech 2010 Paralinguistic Challenge

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