Department of Engineering University of Cambridge

Rogier van Dalen — Publications

2021
Enforcing fairness in private federated learning via the modified method of differential multipliers (2021)
Borja Rodríguez-Gálvez, Filip Granqvist, Rogier van Dalen, and Matt Seigel
Proceedings of NeurIPS PriML workshop
[Official site]
Federated Evaluation and Tuning for On-Device Personalization: System Design & Applications (2021)
Matthias Paulik, Matt Seigel, Henry Mason, Dominic Telaar, Joris Kluivers, Rogier C. van Dalen, Chi Wai Lau, Luke Carlson, Filip Granqvist, Chris Vandevelde, Sudeep Agarwal, Julien Freudiger, Andrew Byde, Abhishek Bhowmick, Gaurav Kapoor, Si Beaumont, Áine Cahill, Dominic Hughes, Omid Javidbakht, Fei Dong, Rehan Rishi, and Stanley Hung
CoRR abs/2102.08503
[Official site]
2020
Improving on-device speaker verification using federated learning with privacy (2020)
Filip Granqvist, Matt Seigel, Rogier van Dalen, Áine Cahill, Stephen Shum, and Matthias Paulik
Proceedings of Interspeech
[Official site]
2018
Towards automatic assessment of spontaneous spoken English (2018)
Y. Wang, M.J.F. Gales, K.M. Knill, K. Kyriakopoulos, A. Malinin, R.C. van Dalen, and M. Rashid
Speech Communication 104
2016
Towards Using Conversations with Spoken Dialogue Systems in the Automated Assessment of Non-Native Speakers of English (2016)
Diane Litman, Steve Young, Mark Gales, Kate Knill, Karen Ottewell, Rogier van Dalen, and David Vandyke
Proceedings of the Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL)
Off-topic Response Detection for Spontaneous Spoken English Assessment (2016)
Andrey Malinin, Rogier C. Van Dalen, Yu Wang, Kate M. Knill, and Mark J. F. Gales
Proceedings of ACL
[PDF]
2015
Structured Discriminative Models Using Deep Neural-Network Features (2015)
R. C. van Dalen, J. Yang, H. Wang, A. Ragni, C. Zhang, and M. J. F. Gales
Proceedings of ASRU
[PDF]
Automatically Grading Learners' English Using a Gaussian Process (2015)
R. C. van Dalen, K. M. Knill, and M. J. F. Gales
Proceedings of SLaTE
[PDF]
Annotating large lattices with the exact word error (2015)
R. C. van Dalen and M. J. F. Gales
Proceedings of Interspeech
[PDF] [Source code]
Improving Multiple-Crowd-Sourced Transcriptions Using a Speech Recogniser (2015)
R. C. van Dalen, K. M. Knill, P. Tsiakoulis, and M. J. F. Gales
Proceedings of ICASSP
[PDF]
2014
Infinite Structured Support Vector Machines for Speech Recognition (2014)
J. Yang, R. C. van Dalen, S.-X. Zhang, and M. J. F. Gales
Proceedings of ICASSP
[PDF]
2013
Infinite Support Vector Machines in Speech Recognition (2013)
Jingzhou Yang, Rogier C. van Dalen, and Mark J. F. Gales
Proceedings of Interspeech
[PDF]
Monoids: efficient segmental features for speech recognition (2013)
R. C. van Dalen and M. J. F. Gales
Technical Report no. CUED/F-INFENG/TR.687
[PDF]
Efficient segmental features for speech recognition (2013)
Rogier van Dalen with Mark Gales and Anton Ragni
Presentation at Google, Mountain View, May 2013
[PDF]
Efficient segmental features for speech recognition (2013)
Rogier van Dalen with Mark Gales and Anton Ragni
Presentation at University of Sheffield, May 2013
Efficient Decoding with Generative Score-Spaces Using the Expectation Semiring (2013)
R. C. van Dalen, A. Ragni, and M. J. F. Gales
Proceedings of ICASSP
[PDF]
The expectation semiring in speech recognition (2013)
Rogier van Dalen with Mark Gales and Anton Ragni
Presentation at University of Edinburgh, Feb 2013
Importance Sampling to Compute Likelihoods of Noise-Corrupted Speech (2013)
R. C. van Dalen and M. J. F. Gales
Computer Speech and Language 27 (1), pp. 322–349
[PDF] [Official site] [Source code]
2012
Weighted finite-state automata (2012)
Rogier van Dalen
Presentation at Machine Learning Reading Club, Cambridge, Apr 2012
[PDF]
Efficient decoding with continuous rational kernels using the expectation semiring (2012)
R. C. van Dalen, A. Ragni, and M. J. F. Gales
Technical Report no. CUED/F-INFENG/TR.674
[PDF]
2011
A Variational Perspective on Noise-Robust Speech Recognition (2011)
R. C. van Dalen and M. J. F. Gales
Proceedings of ASRU
[PDF]
Statistical Models for Noise-Robust Speech Recognition (2011)
Rogier C. van Dalen
PhD thesis, University of Cambridge
[PDF]
A variational perspective on noise-robust speech recognition (2011)
R. C. van Dalen and M. J. F. Gales
Technical Report no. CUED/F-INFENG/TR.670
[PDF]
Extended VTS for Noise-Robust Speech Recognition (2011)
Rogier C. van Dalen and Mark J. F. Gales
IEEE Transactions on Audio, Speech, and Language Processing 19 (4), pp. 733–743
[PDF] [Official site]
2010
Asymptotically Exact Noise-Corrupted Speech Likelihoods (2010)
R. C. van Dalen and M. J. F. Gales
Proceedings of Interspeech, pp. 709–712
[PDF] [Source code]
A Theoretical Bound for Noise-Robust Speech Recognition (2010)
R. C. van Dalen and M. J. F. Gales
Technical Report no. CUED/F-INFENG/TR.648
[PDF] [Source code]
2009
Extended VTS for noise-robust speech recognition (2009)
R. C. van Dalen and M. J. F. Gales
Technical Report no. CUED/F-INFENG/TR.636
[PDF]
Transforming Features to Compensate Speech Recogniser Models for Noise (2009)
R. C. van Dalen, F. Flego, and M. J. F. Gales
Proceedings of Interspeech, pp. 2499–2502
[PDF]
Variational Dynamic Kernels for Speaker Verification (2009)
C. Longworth, R. C. van Dalen, and M. J. F. Gales
Proceedings of Interspeech, pp. 1571–1574
Extended VTS for Noise-Robust Speech Recognition (2009)
R. C. van Dalen and M. J. F. Gales
Proceedings of ICASSP, pp. 3829–3832
[PDF]
2008
Covariance Modelling for Noise Robust Speech Recognition (2008)
R. C. van Dalen and M. J. F. Gales
Proceedings of Interspeech, pp. 2000–2003
[PDF]
2007
Predictive Linear Transforms for Noise Robust Speech Recognition (2007)
M. J. F. Gales and R. C. van Dalen
Proceedings of ASRU, pp. 59–64
[PDF]
Optimal Feature Spaces for Noise-Robust Speech Recognition (2007)
Rogier C. van Dalen
Master's thesis, University of Cambridge
[PDF]
2006
Lexical Stress in Continuous Speech Recognition (2006)
Rogier C. van Dalen, Pascal Wiggers, and Leon J. M. Rothkrantz
Proceedings of Interspeech, pp. 2382–2385
2005
A Personal, Intelligent, Digital Assistant for Language Learning (2005)
Pascal Wiggers, Rogier van Dalen, and Leon Rothkrantz
Proceedings E-Learning Conference
Modelling Lexical Stress (2005)
Rogier C. van Dalen, Pascal Wiggers, and Leon J. M. Rothkrantz
Proceedings of Text, Speech and Dialogue, pp. 211–218
Lexical Stress in Speech Recognition (2005)
Rogier van Dalen
Master's thesis, Delft University of Technology
Dummy do in English (2005)
Rogier van Dalen
Master's thesis, Leiden University
2003
A Computer Graphics pioneer project on computer games (2003)
Rafael Bidarra, Rogier van Dalen, and Joris van Zwieten
Proceedings of CGME—Workshop on Computer Graphics, Multimedia and Education, pp. 61–65