Lucas Ondel

According to our database, Lucas Ondel authored at least 28 papers between 2013 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Non-Parametric Bayesian Subspace Models for Acoustic Unit Discovery.

Lucas Ondel, Bolaji Yusuf, Lukás Burget, Murat Saraçlar

IEEE ACM Trans. Audio Speech Lang. Process., 2022

Revisiting joint decoding based multi-talker speech recognition with DNN acoustic model.

Martin Kocour, Katerina Zmolíková, Lucas Ondel, Jan Svec, Marc Delcroix, Tsubasa Ochiai, Lukás Burget, Jan Cernocký

Proceedings of the Interspeech 2022, 2022

GPU-Accelerated Forward-Backward Algorithm with Application to Lattice-Free MMI.

Lucas Ondel, Léa-Marie Lam-Yee-Mui, Martin Kocour, Caio Filippo Corro, Lukás Burget

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

Discovering Acoustic Units from Speech: A Bayesian Approach. (Découverte d'unités acoustiques dans la parole : une approche Bayésienne).

Lucas Ondel

PhD thesis, 2021

Unsupervised Word Segmentation from Discrete Speech Units in Low-Resource Settings.

Marcely Zanon Boito, Bolaji Yusuf, Lucas Ondel, Aline Villavicencio, Laurent Besacier

CoRR, 2021

A Hierarchical Subspace Model for Language-Attuned Acoustic Unit Discovery.

Bolaji Yusuf, Lucas Ondel, Lukás Burget, Jan Cernocký, Murat Saraçlar

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

Speech Technology for Unwritten Languages.

Odette Scharenborg, Lucas Ondel, Shruti Palaskar, Philip Arthur, Francesco Ciannella, Mingxing Du, Elin Larsen, Danny Merkx, Rachid Riad, Liming Wang, Emmanuel Dupoux, Laurent Besacier, Alan W. Black, Mark Hasegawa-Johnson, Florian Metze, Graham Neubig, Sebastian Stüker, Pierre Godard, Markus Müller

IEEE ACM Trans. Audio Speech Lang. Process., 2020

Bayesian Subspace HMM for the Zerospeech 2020 Challenge.

Bolaji Yusuf, Lucas Ondel

CoRR, 2020

The Zero Resource Speech Challenge 2020: Discovering Discrete Subword and Word Units.

Ewan Dunbar, Julien Karadayi, Mathieu Bernard, Xuan-Nga Cao, Robin Algayres, Lucas Ondel, Laurent Besacier, Sakriani Sakti, Emmanuel Dupoux

Proceedings of the Interspeech 2020, 2020

2019

Bayesian Subspace Hidden Markov Model for Acoustic Unit Discovery.

Lucas Ondel, Hari Krishna Vydana, Lukás Burget, Jan Cernocký

Proceedings of the Interspeech 2019, 2019

The Zero Resource Speech Challenge 2019: TTS Without T.

Ewan Dunbar, Robin Algayres, Julien Karadayi, Mathieu Bernard, Juan Benjumea, Xuan-Nga Cao, Lucie Miskic, Charlotte Dugrain, Lucas Ondel, Alan W. Black, Laurent Besacier, Sakriani Sakti, Emmanuel Dupoux

Proceedings of the Interspeech 2019, 2019

Towards Automatic Methods to Detect Errors in Transcriptions of Speech Recordings.

Jinyi Yang, Lucas Ondel, Vimal Manohar, Hynek Hermansky

Proceedings of the IEEE International Conference on Acoustics, 2019

Deriving Spectro-temporal Properties of Hearing from Speech Data.

Lucas Ondel, Ruizhi Li, Gregory Sell, Hynek Hermansky

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

The JHU Speech LOREHLT 2017 System: Cross-Language Transfer for Situation-Frame Detection.

Matthew Wiesner, Chunxi Liu, Lucas Ondel, Craig Harman, Vimal Manohar, Jan Trmal, Zhongqiang Huang, Sanjeev Khudanpur, Najim Dehak

CoRR, 2018

Analysis of BUT-PT Submission for NIST LRE 2017.

Oldrich Plchot, Pavel Matejka, Ondrej Novotný, Sandro Cumani, Alicia Lozano-Diez, Josef Slavícek, Mireia Díez, Frantisek Grézl, Ondrej Glembek, Mounika Kamsali, Anna Silnova, Lukás Burget, Lucas Ondel, Santosh Kesiraju, Johan Rohdin

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

Automatic Speech Recognition and Topic Identification from Speech for Almost-Zero-Resource Languages.

Matthew Wiesner, Chunxi Liu, Lucas Ondel, Craig Harman, Vimal Manohar, Jan Trmal, Zhongqiang Huang, Najim Dehak, Sanjeev Khudanpur

Proceedings of the Interspeech 2018, 2018

Unsupervised Word Segmentation from Speech with Attention.

Pierre Godard, Marcely Zanon Boito, Lucas Ondel, Alexandre Berard, François Yvon, Aline Villavicencio, Laurent Besacier

Proceedings of the Interspeech 2018, 2018

Linguistic Unit Discovery from Multi-Modal Inputs in Unwritten Languages: Summary of the "Speaking Rosetta" JSALT 2017 Workshop.

Odette Scharenborg, Laurent Besacier, Alan W. Black, Mark Hasegawa-Johnson, Florian Metze, Graham Neubig, Sebastian Stüker, Pierre Godard, Markus Müller, Lucas Ondel, Shruti Palaskar, Philip Arthur, Francesco Ciannella, Mingxing Du, Elin Larsen, Danny Merkx, Rachid Riad, Liming Wang, Emmanuel Dupoux

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Bayesian Models for Unit Discovery on a Very Low Resource Language.

Lucas Ondel, Pierre Godard, Laurent Besacier, Elin Larsen, Mark Hasegawa-Johnson, Odette Scharenborg, Emmanuel Dupoux, Lukás Burget, François Yvon, Sanjeev Khudanpur

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017

Bayesian phonotactic Language Model for Acoustic Unit Discovery.

Lucas Ondel, Lukás Burget, Jan Cernocký, Santosh Kesiraju

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

An empirical evaluation of zero resource acoustic unit discovery.

Chunxi Liu, Jinyi Yang, Ming Sun, Santosh Kesiraju, Alena Rott, Lucas Ondel, Pegah Ghahremani, Najim Dehak, Lukás Burget, Sanjeev Khudanpur

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Topic identification of spoken documents using unsupervised acoustic unit discovery.

Santosh Kesiraju, Raghavendra Pappagari, Lucas Ondel, Lukás Burget, Najim Dehak, Sanjeev Khudanpur, Jan Cernocký, Suryakanth V. Gangashetty

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Bayesian joint-sequence models for grapheme-to-phoneme conversion.

Mirko Hannemann, Jan Trmal, Lucas Ondel, Santosh Kesiraju, Lukás Burget

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2016

Variational Inference for Acoustic Unit Discovery.

Lucas Ondel, Lukás Burget, Jan Cernocký

Proceedings of the SLTU-2016, 2016

BUT Zero-Cost Speech Recognition 2016 System Description.

Miroslav Skácel, Martin Karafiát, Lucas Ondel, Albert Uchytil, Igor Szöke

Proceedings of the Working Notes Proceedings of the MediaEval 2016 Workshop, 2016

2015

MASK+: Data-driven regions selection for acoustic fingerprinting.

Lucas Ondel, Xavier Anguera, Jordi Luque

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2014

Calibration and fusion of query-by-example systems - But SWS 2013.

Igor Szöke, Lukás Burget, Frantisek Grézl, Jan Cernocký, Lucas Ondel

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

BUT SWS 2013 - Massive Parallel Approach.

Igor Szöke, Lukás Burget, Frantisek Grézl, Lucas Ondel

Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, 2013