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Zajic-zbynek

Contact

name: Zbyněk Zajíc
phone:
+420 37763 2561
office:
UN533


e-mail: zzajic@ntis.zcu.cz

Ing. Zajíc Zbyněk, Ph.D.

 

Supervising student projects

název type
year
supervisor
specialization
assigned
Detekce úseků nahrávky s více řečníky mluvícími přes sebe PRJ4 PRJ5 BP DP
Zajíc Zbyněk
UI
volné (2019)
Diarizace řečníka v telefonních hovorech DP PRJ5 BP
2019/2020
Zajíc Zbyněk
UI
volné
Reprezentace řečníka pomocí neuronové sítě DP PRJ4 PRJ5 BP
Zajíc Zbyněk
UI
volné
Rozpoznávání emocí SPC PRJ4 PRJ5 BP DP
2019/2020
Zajíc Zbyněk
UI
volné
Zobrazení výsledků rozpoznání řečníků v nahrávce SPC PRJ4 PRJ5
2019/2020
Zajíc Zbyněk
UI
volné
Hierarchické metody shlukování v akustickém prostoru. BP
2014/2015
Zajíc Zbyněk
UI
dokončeno (Tomáš Jindáček)
Testování neuronových sítí PRJ4
2014/2015
Zajíc Zbyněk
UI
dokončeno (Jan Šmejkal)
 

Publications

 + / -  Publications in year 2019

 + / -  Publications in year 2018

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.
Zbyněk Zajíc and Daniel Soutner and Marek Hrúz and Luděk Müller and Vlasta Radová : Recurrent Neural Network Based Speaker Change Detection from Text Transcription Applied in Telephone Speaker Diarization System . Text, Speech, and Dialogue 21st International Conference, TSD 2018, p. 342-350, Cham: Springer Nature Switzerland AG, 2018.
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.

 + / -  Publications in year 2017

Marie Kunešová and Zbyněk Zajíc and Vlasta Radová : Experiments with Segmentation in an Online Speaker Diarization System . Text, Speech and Dialogue, Proceedings of the 20th International Conference TSD 2017, Lecture Notes in Computer Science, vol. 10415, p. 429-437, Springer, 2017.
Zbynek Zajic and Jan Zelinka and Ludek Muller : Neural Network Speaker Descriptor in Speaker Diarization of Telephone Speech . Speech and Computer 19th International Conference (SPECOM 2017), p. 555-563, Springer, 2017.
Zajic Zbynek and Hruz Marek and Muller Ludek : Speaker Diarization Using Convolutional Neural Network for Statistics Accumulation Refinement . Interspeech, 18th Annual Conference of the International Speech Communication Association, p. 3562-3566, 2017.

 + / -  Publications in year 2016

Zbyněk Zajíc and Marek Hrúz : Fisher Vectors in PLDA Speaker Verification System . The IEEE 13th International Conference on Signal Processing, ICSP 2016, p. 1338-1341, IEEE Press, 2016.
Zbyněk Zajíc and Marie Kunešová and Vlasta Radová : Investigation of Segmentation in i-Vector Based Speaker Diarization of Telephone Speech . Speech and Computer 18th International Conference, SPECOM 2016, p. 411-418, Springer, 2016.

 + / -  Publications in year 2014

Zbyněk Zajíc and Jan Zelinka and Jan Vaněk and Luděk Müller : Convolutional Neural Network for Refinement of Speaker Adaptation Transformation . 16th International Conference on Speech and Computer, SPECOM 2014, Lecture Notes in Artificial Intelligence, vol. 8773, p. 161-168, 2014.

 + / -  Publications in year 2013

Jan Vaněk and Zbyněk Zajíc : A Direct Criterion Minimization based fMLLR via Gradient Descend . Text, Speech, and Dialogue, Lecture Notes in Computer Science, vol. 8082, p. 52-59, Springer, 2013.

 + / -  Publications in year 2012

Lukáš Machlica and Zbyněk Zajíc : Factor Analysis and Nuisance Attribute Projection Revisited . Interspeech 2012, p. 1570-1573, Curran Associates, Inc., 2012.
Zbyněk Zajíc and Machlica Lukáš and Müller Luděk : Bottleneck ANN: dealing with small amount of data in shift-MLLR adaptation . IEEE 11th International Conference on Signal Processing, p. 507-510, Beijing, 2012.
Zbyněk Zajíc and Machlica Lukáš and Müller Luděk : Initialization of Adaptation by Sufficient Statistics Using Phonetic Tree . IEEE 11th International Conference on Signal Processing, p. 503-506, Beijing, 2012.
Lukáš Machlica and Zbyněk Zajíc and Luděk Müller : On Complementarity of State-of-the-art Speaker Recognition Systems . IEEE International Symposium on Signal Processing and Information Technology, p. 164-169, IEEE, 2012.
Zbyněk Zajíc and Lukáš Machlica and Luděk Müller : Robust Adaptation Techniques Dealing with Small Amount of Data . Text, Speech and Dialogue (TSD 2012), p. 480-487, Springer, Berlin, 2012.

 + / -  Publications in year 2011

Lukáš Machlica and Jan Vaněk and Zbyněk Zajíc : Fast Estimation of Gaussian Mixture Model Parameters on GPU using CUDA . The 12th International Conference on Parallel and Distributed Computing, Applications and Technologies, p. 167-172, IEEE Computer Society Conference Publishing Services (CPS), 2011.
Zbyněk Zajíc and Lukáš Machlica and Luděk Müller : Initialization of fMLLR with Sufficient Statistics from Similar Speakers . Lecture Notes in Computer Science, vol. 6836/2011, p. 187-194, Springer-Verlag Berlin Heidelberg, 2011.

 + / -  Publications in year 2010

Zbyněk Zajíc and Lukáš Machlica and Luděk Müller : Robust Statistic Estimates for Adaptation in the Task of Speech Recognition . Lecture Notes in Computer Science, vol. 6231/2010, p. 464-471, Springer-Verlag Berlin Heidelberg, 2010.
Zbynek Zajic : SMOOTHING FACTOR IN DISCRIMINATIVE FEATURE ADAPTATION . Studentská Vědecká Konference, p. 57-58, 2010.

 + / -  Publications in year 2009

 + / -  Publications in year 2008

Zbyněk Zajíc and Lukáš Machlica and Aleš Padrta and Jan Vaněk and Vlasta Radová : An Expert System in Speaker Verification Task . Proceedings of Interspeech 2008 incorporating SST 2008, vol. 9, p. 355-358, International Speech Communication Association, Brisbane, AU, 2008.

 + / -  Publications in year 2007

Machlica, L. and Zajíc, Z. : The Speaker Adaptation of an Acoustic Model . The 1st Young Researchers Conference on Applied Sciences, p. 212-217, Západočeská univerzita, Plzeň, 2007.
Zbynek Zajic and Jan Vanek and Lukas Machlica and Ales Padrta : A Cohort Methods for Score Normalization in Speaker Verification System, Acceleration of On-line Cohort Methods . Specom 2007 Proceedings, p. 367-372, Moskow State Linguistic University, Moskow, 2007.

 + / -  Publications in year 2006