Ondrej Klejch

According to our database, Ondrej Klejch authored at least 40 papers between 2015 and 2024.

Collaborative distances:

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

2024

Beyond Oversmoothing: Evaluating DDPM and MSE for Scalable Speech Synthesis in ASR.

Christoph Minixhofer, Ondrej Klejch, Peter Bell

CoRR, 2024

TTSDS - Text-to-Speech Distribution Score.

Christoph Minixhofer, Ondrej Klejch, Peter Bell

CoRR, 2024

Exploring Dominant Paths in CTC-Like ASR Models: Unraveling the Effectiveness of Viterbi Decoding.

Zeyu Zhao, Peter Bell, Ondrej Klejch

Proceedings of the IEEE International Conference on Acoustics, 2024

Speech Collage: Code-Switched Audio Generation by Collaging Monolingual Corpora.

Amir Hussein, Dorsa Zeinali, Ondrej Klejch, Matthew Wiesner, Brian Yan, Shammur Absar Chowdhury, Ahmed Ali, Shinji Watanabe, Sanjeev Khudanpur

Proceedings of the IEEE International Conference on Acoustics, 2024

UnMute Toolkit: Speech Interactions Designed With Minoritised Language Speakers.

Thomas Reitmaier, Electra Wallington, Ondrej Klejch, Dani Kalarikalayil Raju, Nina Markl, Emily Esther Nielsen, Gavin Bailey, Jennifer Pearson, Matt Jones, Peter Bell, Simon Robinson

Proceedings of the ACM Conversational User Interfaces 2024, 2024

Cultivating Spoken Language Technologies for Unwritten Languages.

Thomas Reitmaier, Dani Kalarikalayil Raju, Ondrej Klejch, Electra Wallington, Nina Markl, Jennifer Pearson, Matt Jones, Peter Bell, Simon Robinson

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

2023

Acoustic Word Embeddings for Untranscribed Target Languages with Continued Pretraining and Learned Pooling.

Ramon Sanabria, Ondrej Klejch, Hao Tang, Sharon Goldwater

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Evaluating and reducing the distance between synthetic and real speech distributions.

Christoph Minixhofer, Ondrej Klejch, Peter Bell

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

ASR and Emotional Speech: A Word-Level Investigation of the Mutual Impact of Speech and Emotion Recognition.

Yuanchao Li, Zeyu Zhao, Ondrej Klejch, Peter Bell, Catherine Lai

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

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, Ondrej Klejch

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Towards Zero-Shot Code-Switched Speech Recognition.

Brian Yan, Matthew Wiesner, Ondrej Klejch, Preethi Jyothi, Shinji Watanabe

Proceedings of the IEEE International Conference on Acoustics, 2023

Efficient Intelligibility Evaluation Using Keyword Spotting: A Study on Audio-Visual Speech Enhancement.

Cassia Valentini-Botinhao, Andrea Lorena Aldana Blanco, Ondrej Klejch, Peter Bell

Proceedings of the IEEE International Conference on Acoustics, 2023

The Edinburgh International Accents of English Corpus: Towards the Democratization of English ASR.

Ramon Sanabria, Nikolay Bogoychev, Nina Markl, Andrea Carmantini, Ondrej Klejch, Peter Bell

Proceedings of the IEEE International Conference on Acoustics, 2023

Situating Automatic Speech Recognition Development within Communities of Under-heard Language Speakers.

Thomas Reitmaier, Electra Wallington, Ondrej Klejch, Nina Markl, Léa-Marie Lam-Yee-Mui, Jennifer Pearson, Matt Jones, Peter Bell, Simon Robinson

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

2022

AVSE Challenge: Audio-Visual Speech Enhancement Challenge.

Andrea Lorena Aldana Blanco, Cassia Valentini-Botinhao, Ondrej Klejch, Mandar Gogate, Kia Dashtipour, Amir Hussain, Peter Bell

Proceedings of the IEEE Spoken Language Technology Workshop, 2022

Deciphering Speech: a Zero-Resource Approach to Cross-Lingual Transfer in ASR.

Ondrej Klejch, Electra Wallington, Peter Bell

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Opportunities and Challenges of Automatic Speech Recognition Systems for Low-Resource Language Speakers.

Thomas Reitmaier, Electra Wallington, Dani Kalarikalayil Raju, Ondrej Klejch, Jennifer Pearson, Matt Jones, Peter Bell, Simon Robinson

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021

Mask-combine Decoding and Classification Approach for Punctuation Prediction with real-time Inference Constraints.

Christoph Minixhofer, Ondrej Klejch, Peter Bell

CoRR, 2021

On the Learning Dynamics of Semi-Supervised Training for ASR.

Electra Wallington, Benji Kershenbaum, Ondrej Klejch, Peter Bell

Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

The CSTR System for Multilingual and Code-Switching ASR Challenges for Low Resource Indian Languages.

Ondrej Klejch, Electra Wallington, Peter Bell

Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

European Language Grid: A Joint Platform for the European Language Technology Community.

Georg Rehm, Stelios Piperidis, Kalina Bontcheva, Jan Hajic, Victoria Arranz, Andrejs Vasiljevs, Gerhard Backfried, José Manuél Gómez-Pérez, Ulrich Germann, Rémi Calizzano, Nils Feldhus, Stefanie Hegele, Florian Kintzel, Katrin Marheinecke, Julián Moreno Schneider, Dimitris Galanis, Penny Labropoulou, Miltos Deligiannis, Katerina Gkirtzou, Athanasia Kolovou, Dimitris Gkoumas, Leon Voukoutis, Ian Roberts, Jana Hamrlová, Dusan Varis, Lukás Kacena, Khalid Choukri, Valérie Mapelli, Mickaël Rigault, Julija Melnika, Miroslav Jánosík, Katja Prinz, Andrés García-Silva, Cristian Berrio, Ondrej Klejch, Steve Renals

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: System Demonstrations, 2021

2020

Learning to adapt: meta-learning approaches for speaker adaptation

Ondrej Klejch

PhD thesis, 2020

Adaptation Algorithms for Speech Recognition: An Overview.

Peter Bell, Joachim Fainberg, Ondrej Klejch, Jinyu Li, Steve Renals, Pawel Swietojanski

CoRR, 2020

European Language Grid: An Overview.

Georg Rehm, Maria Berger, Ela Elsholz, Stefanie Hegele, Florian Kintzel, Katrin Marheinecke, Stelios Piperidis, Miltos Deligiannis, Dimitris Galanis, Katerina Gkirtzou, Penny Labropoulou, Kalina Bontcheva, David Jones, Ian Roberts, Jan Hajic, Jana Hamrlová, Lukás Kacena, Khalid Choukri, Victoria Arranz, Andrejs Vasiljevs, Orians Anvari, Andis Lagzdins, Julija Melnika, Gerhard Backfried, Erinç Dikici, Miroslav Jánosík, Katja Prinz, Christoph Prinz, Severin Stampler, Dorothea Thomas-Aniola, José Manuél Gómez-Pérez, Andrés García-Silva, Cristian Berrio, Ulrich Germann, Steve Renals, Ondrej Klejch

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Ava Active Speaker: An Audio-Visual Dataset for Active Speaker Detection.

Joseph Roth, Sourish Chaudhuri, Ondrej Klejch, Radhika Marvin, Andrew C. Gallagher, Liat Kaver, Sharadh Ramaswamy, Arkadiusz Stopczynski, Cordelia Schmid, Zhonghua Xi, Caroline Pantofaru

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Lattice-Based Unsupervised Test-Time Adaptation of Neural Network Acoustic Models.

Ondrej Klejch, Joachim Fainberg, Peter Bell, Steve Renals

CoRR, 2019

AVA-ActiveSpeaker: An Audio-Visual Dataset for Active Speaker Detection.

Joseph Roth, Sourish Chaudhuri, Ondrej Klejch, Radhika Marvin, Andrew C. Gallagher, Liat Kaver, Sharadh Ramaswamy, Arkadiusz Stopczynski, Cordelia Schmid, Zhonghua Xi, Caroline Pantofaru

CoRR, 2019

Lattice-Based Lightly-Supervised Acoustic Model Training.

Joachim Fainberg, Ondrej Klejch, Steve Renals, Peter Bell

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

Supplementary Material: AVA-ActiveSpeaker: An Audio-Visual Dataset for Active Speaker Detection.

Joseph Roth, Zhonghua Xi, Caroline Pantofaru, Sourish Chaudhuri, Ondrej Klejch, Radhika Marvin, Andrew C. Gallagher, Liat Kaver, Sharadh Ramaswamy, Arkadiusz Stopczynski, Cordelia Schmid

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

Speaker Adaptive Training Using Model Agnostic Meta-Learning.

Ondrej Klejch, Joachim Fainberg, Peter Bell, Steve Renals

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

Acoustic Model Adaptation from Raw Waveforms with Sincnet.

Joachim Fainberg, Ondrej Klejch, Erfan Loweimi, Peter Bell, Steve Renals

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

Experiments with Cross-Language Speech Retrieval for Lower-Resource Languages.

Suraj Nair, Anton Ragni, Ondrej Klejch, Petra Galuscáková, Douglas W. Oard

Proceedings of the Information Retrieval Technology, 2019

2018

Learning to Adapt: A Meta-learning Approach for Speaker Adaptation.

Ondrej Klejch, Joachim Fainberg, Peter Bell

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

2017

Sequence-to-sequence models for punctuated transcription combining lexical and acoustic features.

Ondrej Klejch, Peter Bell, Steve Renals

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

The SUMMA Platform Prototype.

Renars Liepins, Ulrich Germann, Guntis Barzdins, Alexandra Birch, Steve Renals, Susanne Weber, Peggy van der Kreeft, Hervé Bourlard, João Prieto, Ondrej Klejch, Peter Bell, Alexandros Lazaridis, Afonso Mendes, Sebastian Riedel, Mariana S. C. Almeida, Pedro Balage, Shay B. Cohen, Tomasz Dwojak, Philip N. Garner, Andreas Giefer, Marcin Junczys-Dowmunt, Hina Imran, David Nogueira, Ahmed M. Ali, Sebastião Miranda, Andrei Popescu-Belis, Lesly Miculicich Werlen, Nikos Papasarantopoulos, Abiola Obamuyide, Clive Jones, Fahim Dalvi, Andreas Vlachos, Yang Wang, Sibo Tong, Rico Sennrich, Nikolaos Pappas, Shashi Narayan, Marco Damonte, Nadir Durrani, Sameer Khurana, Ahmed Abdelali, Hassan Sajjad, Stephan Vogel, David Sheppey, Chris Hernon, Jeff Mitchell

Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

Hierarchical recurrent neural network for story segmentation using fusion of lexical and acoustic features.

Emiru Tsunoo, Ondrej Klejch, Peter Bell, Steve Renals

Proceedings of the 2017 IEEE Automatic Speech Recognition and Understanding Workshop, 2017

2016

Punctuated transcription of multi-genre broadcasts using acoustic and lexical approaches.

Ondrej Klejch, Peter Bell, Steve Renals

Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

Tools and Guidelines for Principled Machine Translation Development.

Nora Aranberri, Eleftherios Avramidis, Aljoscha Burchardt, Ondrej Klejch, Martin Popel, Maja Popovic

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

2015

MT-ComparEval: Graphical evaluation interface for Machine Translation development.

Ondrej Klejch, Eleftherios Avramidis, Aljoscha Burchardt, Martin Popel

Prague Bull. Math. Linguistics, 2015

CloudASR: Platform and Service.

Ondrej Klejch, Ondrej Plátek, Lukás Zilka, Filip Jurcícek

Proceedings of the Text, Speech, and Dialogue - 18th International Conference, 2015