Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Petr Zelinka"'
Autor:
Martin Janků, Petr Zelinka
Publikováno v:
Czech Journal of International Relations, Vol 44, Iss 4 (2009)
This paper argues that the contemporary state of the conceptualization of the non-state actor is no longer sufficient in the context of recent developments of non-state actors, and calls for a reconceptualization. We thus present the concept of the h
Externí odkaz:
https://doaj.org/article/4519dbca66f840d78e62455231029cd6
Autor:
Petr Zelinka
Publikováno v:
Czech Journal of International Relations, Vol 43, Iss 4 (2008)
The author aims to evaluate Regional Security Complex Theory (RSCT) with regard to another theoretical approach to security - Network Actors Perspective (NAP). The evaluation will focus on how RSCT takes into account the influence of non-state actors
Externí odkaz:
https://doaj.org/article/818aab29e2074bd8bbf0e38a7a29cbc6
Publikováno v:
Speech Communication. 54:732-742
The impact of changes in a speaker's vocal effort on the performance of automatic speech recognition has largely been overlooked by researchers and virtually no speech resources exist for the development and testing of speech recognizers at all vocal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a363b34ce0a63298e7064e28d6c99aa
https://doi.org/10.1016/j.specom.2012.01.002
https://doi.org/10.1016/j.specom.2012.01.002
Autor:
Petr Zelinka
Publikováno v:
Obrana a strategie (Defence and Strategy). 9:79-99
This analysis aims at prediction of the political development in Afghanistan, especially the future of insurgency in this country and neighbouring Pakistani areas. Premises of this work are threefold: it is necessary to include Pakistan in the analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e39e1aa96cafcadb555ca9d961d850e
https://doi.org/10.3849/1802-7199.09.2009.01.079-099
https://doi.org/10.3849/1802-7199.09.2009.01.079-099
Autor:
Petr Zelinka
Publikováno v:
Obrana a strategie (Defence and Strategy). 8:67-83
The insurgency in the Niger Delta has wider consequence then just for Nigeria (rising oil price as most sounding examples), this article will try to conceptualize the most influential and dangerous contemporary group in the region - the Movement for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e5801b89e3888277c827c47315d3bd1
https://doi.org/10.3849/1802-7199.08.2008.02.067-083
https://doi.org/10.3849/1802-7199.08.2008.02.067-083
Autor:
Milan Sigmund, Petr Zelinka
Publikováno v:
Information Technology And Control. 40
A significant part of information carried in speech signal refers to the speaker. This paper deals with investigating alcohol intoxication based on analyzing recorded speech signal. Speech changes resulting from alcohol intoxication were investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe3d3da80ba861afe056fe3dd97b326a
https://doi.org/10.5755/j01.itc.40.2.429
https://doi.org/10.5755/j01.itc.40.2.429
Autor:
Petr Zelinka, Milan Sigmund
Publikováno v:
2010 IEEE International Workshop on Machine Learning for Signal Processing.
This paper describes an approach for enhancing the robustness of isolated words recognizer by extending its flexibility in the domain of speaker's variable vocal effort level. An analysis of spectral properties of spoken vowels in four various speaki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61d3b194779edb11f96e055de75fc3e8
https://doi.org/10.1109/mlsp.2010.5589174
https://doi.org/10.1109/mlsp.2010.5589174
Autor:
Milan Sigmund, Petr Zelinka
Publikováno v:
20th International Conference Radioelektronika 2010.
This paper describes several practical steps for accurate statistical modeling of a known acoustical noise environment to attain good performance of a small vocabulary speech recognizer for isolated words based on whole-word hidden Markov models. Hie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc4935356831dec8dca58543e1e1417a
https://doi.org/10.1109/radioelek.2010.5478597
https://doi.org/10.1109/radioelek.2010.5478597
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::193532dc246be744ff5b237ed84a65a9
https://doi.org/10.2316/p.2010.674-062
https://doi.org/10.2316/p.2010.674-062
Autor:
Petr Zelinka
Publikováno v:
2009 19th International Conference Radioelektronika.
The article describes an approach for embodiment of the ambient noise awareness into the statistical model of individual speech units to preserve speech recognizer's robustness under varying environmental conditions. Unlike previous approaches, conti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7774cfb3f6edce69959461a54bb5ecc
https://doi.org/10.1109/radioelek.2009.5158781
https://doi.org/10.1109/radioelek.2009.5158781