| 2015 | ICASSP | Similarity induced group sparsity for non-negative matrix factorisation. | Antti Hurmalainen, Rahim Saeidi, Tuomas Virtanen |
| 2015 | Interspeech | Noise robust speaker recognition with convolutive sparse coding. | Antti Hurmalainen, Rahim Saeidi, Tuomas Virtanen |
| 2013 | ASRU | Learning state labels for sparse classification of speech with matrix deconvolution. | Antti Hurmalainen, Tuomas Virtanen |
| 2012 | ICASSP | Modelling spectro-temporal dynamics in factorisation-based noise-robust automatic speech recognition. | Antti Hurmalainen, Tuomas Virtanen |
| 2012 | ICASSP | Non-negative matrix factorization for highly noise-robust ASR: To enhance or to recognize? | Felix Weninger, Martin Wllmer, Jrgen T. Geiger, Bjrn W. Schuller, Jort F. Gemmeke, Antti Hurmalainen, Tuomas Virtanen, Gerhard Rigoll |
| 2012 | Interspeech | Group Sparsity for Speaker Identity Discrimination in Factorisation-based Speech Recognition. | Antti Hurmalainen, Rahim Saeidi, Tuomas Virtanen |
| 2011 | ICASSP | Non-negative matrix deconvolution in noise robust speech recognition. | Antti Hurmalainen, Jort F. Gemmeke, Tuomas Virtanen |
| 2011 | Interspeech | Mapping Sparse Representation to State Likelihoods in Noise-Robust Automatic Speech Recognition. | Katariina Mahkonen, Antti Hurmalainen, Tuomas Virtanen, Jort F. Gemmeke |
| 2010 | Interspeech | State-based labelling for a sparse representation of speech and its application to robust speech recognition. | Tuomas Virtanen, Jort F. Gemmeke, Antti Hurmalainen |