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Detail publikace


Jurčíček, F. and Pražák, A. and Müller, L. and Psutka, J. and Šmídl, L. : Design of LVCSR decoder for Czech language . ECMS 2003, p. 39-43, Technical University , Liberec , 2003.


The LVCSR systems are developed for several decades. Nowadays LVCSR system take advantage of increasing performance of computers and sophisticated algorithms. There is permanent effort to integrate larger lexicons into LVCSR system. A n-gram language model can improve recognition accuracy. However, memory requirments are substantial, so in practise for real-time implementation of LVCSR system only a bigram language model is often considered. The LVCSR system can be used for either automatic dictation or as speech recognition module (for voice dialog system) loosely coupled with a speech understanding module. The output of the LVCSR system is either a word lattice, or the best sequence of words matching the input acustic signal. The word lattice can be processed by higher level blocks.

Detail publikace

Název: Design of LVCSR decoder for Czech language
Autor: Jurčíček, F. ; Pražák, A. ; Müller, L. ; Psutka, J. ; Šmídl, L.
Jazyk publikace: anglicky
Datum vydání: 2.6.2003
Rok vydání: 2003
Typ publikace: Stať ve sborníku
Název časopisu / knihy: ECMS 2003
Strana: 39 - 43
ISBN: 807083708X
Nakladatel: Technical University
Místo vydání: Liberec
Datum: 2.6.2003 - 4.6.2003
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Klíčová slova

speech recognition, real-time, language models


 author = {Jur\v{c}\'{i}\v{c}ek, F. and Pra\v{z}\'{a}k, A. and M\"{u}ller, L. and Psutka, J. and \v{S}m\'{i}dl, L.},
 title = {Design of LVCSR decoder for Czech language},
 year = {2003},
 publisher = {Technical University },
 journal = {ECMS 2003},
 address = {Liberec },
 pages = {39-43},
 ISBN = {807083708X     },
 url = {http://www.kky.zcu.cz/en/publications/JurcicekF_2003_DesignofLVCSR},