Přejít na obsah
Prazak-ales

Kontakt

jméno: Aleš Pražák
telefon:
+420 37763 2573
kancelář:
UN559


e-mail: aprazak@kky.zcu.cz

Ing. Pražák Aleš, Ph.D.

Aktivity

Rozpoznávání souvislé řeči s velkým slovníkem (LVCSR)



Předměty

Přednášející předmětů

Cvičící předmětů

 

Publikace

 + / -  Publikace v roce 2018

J. Švec and M. Bulín and A. Pražák and P. Ircing : UWebASR – Web-based ASR engine for Czech and Slovak . CLARIN Annual Conference 2018 Proceedings, p. 190-193, 2018.
BibTeX   Detail
WEB
Zbyněk Zajíc and Lucie Zajícová and Josef V. Psutka and Petr Salajka and Jaromír Novotný and Aleš Pražák and Luděk Müller : First Insight into the Processing of the Language Consulting Center Data . Speech and Computer 20th International Conference (SPECOM 2018), p. 778-787, Cham: Springer Nature Switzerland AG, 2018.
BibTeX   Detail PDF
Zbyněk Zajíc and Lucie Skorkovská and Petr Neduchal and Pavel Ircing and Josef V. Psutka and Marek Hrúz and Aleš Pražák and Daniel Soutner and Jan Švec and Lukáš Bureš and Luděk Müller : Towards Processing of the Oral History Interviews and Related Printed Documents . Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018), 2104, European Language Resources Association (ELRA), 2018.
BibTeX   Detail PDF

 + / -  Publikace v roce 2014

 + / -  Publikace v roce 2013

Campr Pavel and Pražák Aleš and Psutka Josef V. and Psutka Josef : Online Speaker Adaptation of an Acoustic Model using Face Recognition . Text, Speech and Dialogue, Proceedings of the 16th International Conference TSD 2013, Lecture Notes in Artificial Intelligence, vol. 8082, p. 378-385, Springer Berlin Heidelberg, 2013.
DOI:10.1007/978-3-642-40585-3_48   BibTeX   Detail PDF

 + / -  Publikace v roce 2012

Soutner, D. and Loose, Z. and Müller, L. and Pražák, A. : Neural Network Language Model with Cache . Lecture Notes in Computer Science, p. 528-534, 2012.
DOI:10.1007/978-3-642-32790-2_64   BibTeX   Detail

 + / -  Publikace v roce 2011

Skorkovská, L. and Ircing, P. and Pražák, A. and Jan Lehečka : Automatic Topic Identification for Large Scale Language Modeling Data Filtering . Text, Speech and Dialogue, Lecture Notes in Computer Science, vol. 6836, p. 64-71, Springer, Heidelberg, 2011.
BibTeX   Detail PDF
Springerlink
Aleš Pražák and Zdeněk Loose and Josef Psutka and Vlasta Radová and Luděk Müller : FOUR-PHASE RE-SPEAKER TRAINING SYSTEM . Proceedings of the International Conference on Signal Processing and Multimedia Applications, p. 217-220, 2011.
BibTeX   Detail
IEEE Xplore

 + / -  Publikace v roce 2010

Trmal Jan and Pražák Aleš and Loose Zdeněk and Josef Psutka : Online TV captioning of Czech Parliamentary Sessions . Text, Speech and Dialogue, Lecture Notes in Computer Science, vol. 6231, p. 416-422, Springer Berlin / Heidelberg, 2010.
BibTeX   Detail PDF
Psutka Josef V. and Švec Jan and Psutka Josef and Vaněk Jan and Pražák Aleš and Šmídl Luboš : Fast Phonetic/Lexical Searching in the Archives of the Czech Holocaust Testimonies: Advancing Towards the MALACH Project Visions . Lecture Notes in Computer Science, vol. 2010, p. 385-391, Springer, Heidelberg, 2010.
BibTeX   Detail PDF

 + / -  Publikace v roce 2009

Vaněk Jan and Psutka Josef V. and Zelinka Jan and Pražák Aleš and Psutka Josef : Discriminative training of gender-dependent acoustic models . Text, Speech and Dialogue, p. 331-338, Springer, Plzeň, 2009.
BibTeX   Detail PDF
Dostupnost
Vaněk Jan and Psutka Josef V. and Zelinka Jan and Pražák Aleš and Psutka Josef : Training of Speaker-Clustered Acoustic Models for Use in Real-Time Recognizers . Proceedings of the International Conference on Signal Processing and Multimedia Application, p. 131-135, INSTICC, Miláno, 2009.
BibTeX   Detail PDF
Lukáš Machlica and Zbyněk Zajíc and Aleš Pražák : Methods of Unsupervised Adaptation in Online Speech Recognition . SPECOM'2009 Proceedings, p. 448-453, 2009.
BibTeX   Detail PDF
Ales Prazak and Zbynek Zajic and Lukas Machlica and Josef V. Psutka : Fast Speaker Adaptation in Automatic Online Subtitling . SIGMAP, p. 126-130, Italy, 2009.
BibTeX   Detail PDF

 + / -  Publikace v roce 2008

Ircing Pavel and Psutka Josef and Psutka Josef V. and Pražák Aleš and Tychtl Zbyněk : Automatic Speech Recognition and Information Retrieval Techniques for Facilitating Access to Video Archives of Cultural Heritage . IEEE SMC International Conference on Distributed Human-Machine Systems, vol. ;, p. 323-328, Czech Technical University, Atény, 2008.
BibTeX   Detail
Pražák Aleš and Ircing Pavel and Švec Jan and Psutka Josef V. : Efficient Combination of N-gram Language Models and Recognition Grammars in Real-Time LVCSR Decoder . 9th International Conference on Signal Processing Proceedings, vol. ;, p. 587-591, IEEE, Peking, Čína, 2008.
BibTeX   Detail
Psutka Josef V. and Pražák Aleš : Multiple Application of the MLLT Based on Clustering Supported by Phonetic Knowledge . 9th International Conference on Signal Processing Proceedings, vol. ;, p. 613-617, IEEE, Peking, Čína, 2008.
BibTeX   Detail

 + / -  Publikace v roce 2007

Tychtl, Z. and Pražák, A. : Keyword Spotting in LVCSR Based Word Lattices for Large Multimedia Search . SPECOM 2007 Proceedings, p. 393-398, Moskow State Linguistic University, Moscow, 2007.
BibTeX   Detail
Pražák, A. and Ircing, P. and Müller, L. : Language Model Adaptation Using Different Class-Based Models . SPECOM 2007 Proceedings, p. 449-454, Moscow State Linguistic University, Moscow, 2007.
BibTeX   Detail PDF
Pražák, A. and Müller, L. and Psutka Josef V.. and Psutka, J. : LIVE TV SUBTITLING - Fast 2-pass LVCSR System for Online Subtitling . SIGMAP 2007, , p. 139-142, INSTICC PRESS, Lisabon, 2007.
BibTeX   Detail
Psutka Josef V. and Šmídl, L. and Pražák, A. : Searching for a robust MFCC-based parameterization for ASR application . SIGMAP 2007, , p. 196-199, INSTICC PRESS, Lisabon, 2007.
BibTeX   Detail
Hoidekr, J. and Pražák, A. and Psutka, J. and Tychtl, Z. : Systém automatického vyhledávání klíčových segmentů v rozsáhlém audiovizuálním archivu hokejových zápasů . Katedra kybernetiky, Západočeská univerzita v Plzni, 2007.
BibTeX   Detail
Pražák, A. and Tychtl, Z. and Psutka, J. and Radová, V. : Trenažér pro trénování stínových řečníků . Katedra kybernetiky, Západočeská univerzita v Plzni, 2007.
BibTeX   Detail

 + / -  Publikace v roce 2006

Pražák, A. and Psutka, J. and Hoidekr, J. and Kanis, J. and Müller, L. and Psutka, J. : Adaptive language model in automatic online subtitling . Proceedings of the second IASTED international conference on Computational intelligence, p. 479-483, ACTA Press, Anaheim, 2006.
BibTeX   Detail
Pražák, A. and Psutka Josef V. and Hoidekr, J. and Kanis, J. and Müller, L. and Psutka, J. : Automatic online subtitling of the Czech parliament meetings . Lecture Notes in Artificial Intelligence, Lecture notes in artificial intelligence. 0302-9743 ; 4188, 4188, p. 501-508, Springer, Berlin, 2006.
BibTeX   Detail
Hoidekr, J. and Psutka Josef V. and Pražák, A. and Psutka, J. : Benefit of a class-based language model for real-time closed-captioning of TV ice-hockey commentaries . Proceedings of LREC 2006, p. 2064-2067, ELRA, Paris, 2006.
BibTeX   Detail

 + / -  Publikace v roce 2005

Pražák, A. and Müller, L. and Psutka Josef V. : LVCSR system for automatic online subtitling . SPECOM 2005 proceedings, p. 325-328, Moscow State Linguistics University, Moscow, 2005.
BibTeX   Detail

 + / -  Publikace v roce 2004

Pražák, A. and Müller, L. and Šmídl, L. : Real-time decoder for LVCSR system . The 8th world multi-conference on systemics, cybernetics and informatics : vol. VI : image, acoustic, signal processing and optical systems, technologies and applications, p. 450-454, International Institute of Informatics and Systemics, Orlando, Florida, 2004.
BibTeX   Detail

 + / -  Publikace v roce 2003