Lucas Ondel Yang

32
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Publications

Publications

Image document

Non-Parametric Bayesian Subspace Models for Acoustic Unit Discovery

Lucas Ondel , Bolaji Yusuf , Lukáš Burget , Murat Saraçlar
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2022, 30, pp.1902 - 1917. ⟨10.1109/TASLP.2022.3171975⟩
Article dans une revue hal-03467205 v1

Speech technology for unwritten languages

Odette Scharenborg , Laurent Besacier , Alan Black , Mark Hasegawa-Johnson , Florian Metze et al.
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2020, 28, pp.964 - 975. ⟨10.1109/TASLP.2020.2973896⟩
Article dans une revue hal-02480675 v1

Variational Inference for acoustic unit discovery

Lucas Ondel , Lukáš Burget , Jan Černocký
Procedia Computer Science, 2016
Article dans une revue hal-03478236 v1
Image document

Estimation automatique de caractéristiques acoustiques pour l'étude diachronique du français oral dans les médias

Simon Devauchelle , David Doukhan , Lucas Ondel Yang , Benjamin Élie , Albert Rilliard
Atelier DAHLIA: DigitAl Humanities and cuLtural herItAge: data and knowledge management and analysis, Claudia Marinica; Fabrice Guillet; Florent Laroche, Jan 2025, Strasbourg, France
Communication dans un congrès hal-04938377 v1

Describing voice in French media archives: age and gender effects on pitch and articulation characteristics

Simon Devauchelle , Albert Rilliard , David Doukhan , Lucas Ondel Yang
XX Convegno Nazionale AISV, LFSAG (Laboratorio di Fonetica Sperimentale "Arturo Genre") Dipartimento di Lingue e Letterature Straniere e Culture Moderne Università degli Studi di Torino, Feb 2024, Turin, Italy
Communication dans un congrès hal-04874662 v1
Image document

Articulatory Configurations across Genders and Periods in French Radio and TV archives

Benjamin Elie , David Doukhan , Rémi Uro , Lucas Ondel Yang , Albert Rilliard et al.
Interspeech 2024, Itshak Lapidot; Sharon Gannot, Sep 2024, Kos, Greece. pp.3085-3089, ⟨10.21437/interspeech.2024-1177⟩
Communication dans un congrès hal-04694868 v1
Image document

Comparing Self-Supervised Pre-Training and Semi-Supervised Training for Speech Recognition in Languages with Weak Language Models

Léa-Marie Lam-Yee-Mui , Lucas Ondel Yang , Ondřej Klejch
INTERSPEECH 2023, Aug 2023, Dublin, Ireland. pp.87-91, ⟨10.21437/interspeech.2023-1802⟩
Communication dans un congrès hal-04227249 v1
Image document

GPU-Accelerated Forward-Backward Algorithm with Application to Lattic-Free MMI

Lucas Ondel , Léa-Marie Lam-Yee-Mui , Martin Kocour , Caio Corro , Lukás Burget
IEEE International Conference on Acoustics, Speech, and Signal Processing​, May 2022, Singapour, Singapore
Communication dans un congrès hal-03434552 v1

A Hierarchical Subspace Model for Language-Attuned Acoustic Unit Discovery

Bolaji Yusuf , Lucas Ondel , Lukáš Burget , Jaň Černocký , Murat Saraclar
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, Canada. pp.3710-3714, ⟨10.1109/ICASSP39728.2021.9414899⟩
Communication dans un congrès hal-03477993 v1
Image document

The Zero Resource Speech Challenge 2020: Discovering discrete subword and word units

Ewan Dunbar , Julien Karadayi , Mathieu Bernard , Xuan-Nga Cao , Robin Algayres et al.
Interspeech 2020 - Conference of the International Speech Communication Association, Oct 2020, Shangai / Virtual, China
Communication dans un congrès hal-02962224 v1

Bayesian subspace hidden Markov model for acoustic unit discovery

Lucas Ondel , Vydana Hari Krishna , Lukáš Burget , Jan Černocký
INTERSPEECH, 2019, Graz, Austria
Communication dans un congrès hal-03478174 v1

Deriving spectro-temporal properties of hearing from speech data

Lucas Ondel , Ruizhi Li , Gregory Sell , Hynek Hermansky
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, Brighton, United Kingdom
Communication dans un congrès hal-03478158 v1
Image document

The Zero Resource Speech Challenge 2019: TTS without T

Ewan Dunbar , Robin Algayres , Julien Karadayi , Mathieu Bernard , Juan Benjumea et al.
Interspeech 2019 - 20th Annual Conference of the International Speech Communication Association, Sep 2019, Graz, Austria
Communication dans un congrès hal-02274112 v1

Towards automatic methods to detect errors in transcriptions of speech recordings

Jinyi Yang , Lucas Ondel , Vimal Manohar , Hynek Hermansky
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, Brighton, United Kingdom
Communication dans un congrès hal-03478164 v1

Analysis of BUT-PT Submission for NIST LRE 2017

Oldřich Plchot , Pavel Matejka , Ondrej Novotny , Sandro Cumani , Alicia Lozano-Diez et al.
Odyssey, 2018, Les Sables d'Olonne, France
Communication dans un congrès hal-03478191 v1
Image document

Unsupervised Word Segmentation from Speech with Attention

Pierre Godard , Marcely Zanon Boito , Lucas Ondel , Alexandre Berard , François Yvon et al.
Interspeech 2018, Sep 2018, Hyderabad, India
Communication dans un congrès hal-01818092 v1

Automatic speech recognition and topic identification for almost-zero-resource languages

Matthew Wiesner , Chunxi Liu , Lucas Ondel , Craig Harman , Vimal Manohar et al.
INTERSPEECH, 2018, Hyderabad, India
Communication dans un congrès hal-03478201 v1
Image document

Bayesian models for unit discovery on a very low resource language

Lucas Ondel , Pierre Godard , Laurent Besacier , Elin Larsen , Mark Hasegawa-Johnson et al.
2018 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Apr 2018, Calgary, Alberta, Canada. ⟨10.1109/ICASSP.2018.8461545⟩
Communication dans un congrès hal-01709589 v1
Image document

Linguistic unit discovery from multi-modal inputs in unwritten languages: Summary of the “Speaking rosetta” JSALT 2017 workshop

Odette Scharenborg , Laurent Besacier , Alan Black , Mark Hasegawa-Johnson , Florian Metze et al.
2018 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Apr 2018, Calgary, Alberta, Canada. pp.4979 - 4983, ⟨10.1109/ICASSP.2018.8461761⟩
Communication dans un congrès hal-01709578 v1

An empirical evaluation of zero-resource acoustic units discovery

Chunxi Liu , Jinyi Yang , Ming Sun , Santosh Kesiraju , Alena Rott et al.
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, Nouvelle Orleans, United States
Communication dans un congrès hal-03478220 v1

Bayesian phonotactic language model for acoustic unit discovery

Lucas Ondel , Lukáš Burget , Jan Černocký , Santosh Kesiraju
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, Nouvelle Orleans, United States
Communication dans un congrès hal-03478211 v1

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

Mirko Hannemann , Jan Trmal , Lucas Ondel , Santosh Kesiraju , Lukáš Burget
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, Nouvelle Orleans, United States
Communication dans un congrès hal-03478209 v1

Image2speech: Automatically generating audio descriptions of images

Mark Hasegawa-Johnson , Alan Black , Lucas Ondel , Odette Scharenborg , Francesco Ciannella
ICNLSSP, 2017, Casablanca, Morocco
Communication dans un congrès hal-03478222 v1

Building an asr system for a low-resource language through the adaptation of a high-resource language asr system: preliminary results

Odette Scharenborg , Francesco Cianella , Alan W Black , Shruti Palaskar , Florian Metze et al.
ICNLSSP, 2017, Casablanca, Morocco
Communication dans un congrès hal-03478229 v1

Topic identification of spoken documents using unsupervised acoustic unit discovery

Santosh Kesiraju , Lucas Ondel , Raghavendra Pappagari , Lukáš Burget , Najim Dehak et al.
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, Nouvelle Orleans, United States
Communication dans un congrès hal-03478213 v1

MASK+: Data-driven regions selection for acoustic fingerprinting

Lucas Ondel , Xavier Anguera , Jordi Luque
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015, Brisbane, Australia
Communication dans un congrès hal-03478239 v1

AUTOMATIC LEARNING OF A PHONOLOGICAL SYSTEM: A CASE STUDY ON MBOSHI

Lucas Ondel , Lukáš Burget
International Conference Language Technologies for All (LT4ALL), 2019, Paris, France
Poster de conférence hal-03478242 v1

BUT-PT System Description for NIST LRE 2017

Pavel Matejka , Oldřich Plchot , Ondrej Novotny , Sandro Cumani , Alicia Lozano-Diez et al.
[Technical Report] National Institute of Standards and Technology [Gaithersburg] (Agency of the U.S. Department of Commerce). 2017
Rapport (rapport technique) hal-03478228 v1

Discovering Acoustic Units from Speech: A Bayesian Approach

Lucas Ondel
Computation and Language [cs.CL]. Brno University of Technology (MAIS), 2021. English. ⟨NNT : ⟩
Thèse tel-03478075 v1