About: Automatic transcription of TV ice-hockey commentary

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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	Automatic recognition of a TV commentary accompanying an ice-hockey match is usually a hard task due to the spontaneous speech of a commentator put often into a very loud background noise. Although a vocabulary of an ice-hockey commentary seems to be re latively well limited we show that the lexicon formed by collecting words of 15 ice hockey matches provided by one TV commentator does not sufficiently cover commen- taries of new matches and a high OOV (Out Of Vocabulary) rate brings about many recogni tion problems. To partly alleviate this problem we collected manual transcripts of further 16 matches and designed a knowledge-base adaptation technique ensuring an efficient modification of a recognition lexicon and LM statistics. A suitable adaptation approach was also tested with a goal of adapting a LM to a style of speaking of a new commentator. Automatic recognition of a TV commentary accompanying an ice-hockey match is usually a hard task due to the spontaneous speech of a commentator put often into a very loud background noise. Although a vocabulary of an ice-hockey commentary seems to be re latively well limited we show that the lexicon formed by collecting words of 15 ice hockey matches provided by one TV commentator does not sufficiently cover commen- taries of new matches and a high OOV (Out Of Vocabulary) rate brings about many recogni tion problems. To partly alleviate this problem we collected manual transcripts of further 16 matches and designed a knowledge-base adaptation technique ensuring an efficient modification of a recognition lexicon and LM statistics. A suitable adaptation approach was also tested with a goal of adapting a LM to a style of speaking of a new commentator. (en)
Title	Automatic transcription of TV ice-hockey commentary Automatic transcription of TV ice-hockey commentary (en)
skos:prefLabel	Automatic transcription of TV ice-hockey commentary Automatic transcription of TV ice-hockey commentary (en)
skos:notation	RIV/49777513:23520/03:00000160!RIV/2004/MSM/235204/N
http://linked.open.../vavai/riv/strany	419-423
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LN00A063), Z(MSM 235200004)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Psutka, Josef Ircing, Pavel Psutka jr., Josef
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	Západočeská univerzita v Plzni / Fakulta aplikovaných věd
http://linked.open...dnocenehoVysledku	599359
http://linked.open...ai/riv/idVysledku	RIV/49777513:23520/03:00000160
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	continuous speech recognition;corpus collection;class-based language model;spontaneous speech (en)
http://linked.open.../riv/klicoveSlovo	spontaneous speech class-based language model continuous speech recognition corpus collection
http://linked.open...ontrolniKodProRIV	[C618B23A293A]
http://linked.open...v/mistoKonaniAkce	Orlando
http://linked.open...i/riv/mistoVydani	Orlando
http://linked.open...i/riv/nazevZdroje	Proceedings
http://linked.open...in/vavai/riv/obor	JD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Computational Linguistics
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Ircing, Pavel Psutka, Josef Hoidekr, Jan
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-07-27 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20235200004
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	International Institute of Informatics and Systemics
https://schema.org/isbn	980-6560-01-9
http://localhost/t...ganizacniJednotka	23520

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