Methods for Rapid Development of Automatic Speech Recognition System for Russian
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F15%3A00002968" target="_blank" >RIV/46747885:24220/15:00002968 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/ECMSM.2015.7208686" target="_blank" >http://dx.doi.org/10.1109/ECMSM.2015.7208686</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ECMSM.2015.7208686" target="_blank" >10.1109/ECMSM.2015.7208686</a>
Alternative languages
Result language
angličtina
Original language name
Methods for Rapid Development of Automatic Speech Recognition System for Russian
Original language description
In this paper we present our approach to the rapid and efficient development of an automatic speech recognition (ASR) system for Russian. We try to utilize our tools, procedures and data previously designed and collected for other Slavic languages, Czech and Slovak. We show how we build a large corpus of texts acquired from major publishers' web pages and convert it from Cyrillic to Latin to simplify further processing. The corpus is used to create a representative lexicon with 218K words and 259K pronunciations and a probabilistic language model. When training the acoustic model (AM), we use the GlobalPhone database of recordings and a largely automated scheme that includes bootstrapping with an existing Czech AM and several iterative steps to gradually improve both phonetic annotations and the target Russian AM. The recent prototype of the Russian ASR system is evaluated on the test part of the GlobalPhone database and achieves 18.2 % word error rate..
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA04010199" target="_blank" >TA04010199: MULTILINMEDIA - Multilingual Multimedia Monitoring and Analyzing Platform</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2015 IEEE International Workshop of Electronics, Control, Measurement, Signals and their application to Mechatronics
ISBN
978-1-4799-6972-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
26-31
Publisher name
IEEE
Place of publication
Česká Republika
Event location
Česká Republika, Liberec
Event date
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Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000363814500011