By Dr Vidhyasaharan Sethu

Conference Papers

Dang T; Sethu V; Ambikairajah E, 2016, 'Factor analysis based speaker normalisation for continuous emotion prediction', in Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, pp. 913 - 917, http://dx.doi.org/10.21437/interspeech.2016-880

Irtza S; Sethu V; Fernando S; Ambikairajah E; Li H, 2016, 'Out of set language modelling in Hierarchical language identification', in Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, pp. 3270 - 3274, http://dx.doi.org/10.21437/interspeech.2016-558

Gamage KW; Sethu V; Le P; Ambikairajah E, 2015, 'An i-vector GPLDA System for Speech based Emotion Recognition', in 2015 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA), Hong Kong, presented at The proceedings of 7th Asia-Pacific Signal and Information Processing Association Conference (APSIPA), Hong Kong, 16 December 2015 - 19 December 2015, http://dx.doi.org/10.1109/APSIPA.2015.7415522

Irtza S; Bavattichalil H; Sethu V; Ambikairajah E, 2015, 'Scalable I-vector Concatenation for PLDA based Language Identification System', in The proceedings of 7th Asia-Pacific Signal and Information Processing Association Conference (APSIPA), Hong Kong, presented at The proceedings of 7th Asia-Pacific Signal and Information Processing Association Conference (APSIPA), Hong Kong, 16 December 2015 - 19 December 2015, http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7415458

Epps J; Sethu V; Eaton R; Ambikairajah E, 2015, 'High Definition Multi-View Video Guidance for Self-Directed Learning and More Effective Engineering Laboratories', Geelong,Australia, presented at Australasian Association for Engineering Education, Geelong,Australia, 06 December 2015 - 09 December 2015, https://aaee2015conference.sched.org/event/5aaZ/4b-high-definition-multi-view-video-guidance-for-self-directed-learning-and-more-effective-engineering-laboratories

Hines C; Sethu V; Epps J, 2015, 'Twitter: A new online source of automatically tagged data for conversational speech emotion recognition', in ASM 2015 - Proceedings of the 1st International Workshop on Affect and Sentiment in Multimedia, co-located with ACM MM 2015, pp. 9 - 14, http://dx.doi.org/10.1145/2813524.2813529

Huang Z; Dang T; Cummins N; Stasak B; Le P; Sethu V; Epps J, 2015, 'An investigation of annotation delay compensation and output-associative fusion for multimodal continuous emotion prediction', in AVEC 2015 - Proceedings of the 5th International Workshop on Audio/Visual Emotion Challenge, co-Located with MM 2015, pp. 41 - 48, http://dx.doi.org/10.1145/2808196.2811640

Sriskandaraja K; Sethu V; Le P; Ambikairajah E, 2015, 'A Model Based Voice Activity Detector for Noisy Environments', Dresden, Germany, presented at Sixteenth Annual Conference of the International Speech Communication Association (Interspeech), Dresden, Germany, 06 September 2015 - 10 September 2015, http://www.isca-speech.org/archive/interspeech_2015/i15_2297.html

Irtza S; Sethu V; Le P; Ambikairajah E; Li H, 2015, 'Phonemes Frequency Based PLLR Dimensionality Reduction for Language Recognition', Dresden, Germany, presented at In Sixteenth Annual Conference of the International Speech Communication Association (Interspeech), Dresden, Germany, 06 September 2015 - 10 September 2015

Cummins N; Sethu V; Epps J; Krajewski J, 2015, 'Relevance Vector Machine for Depression Prediction', in Annual Conference of the International Speech Communication Association (Interspeech), Dresden, Germany, presented at Annual Conference of the International Speech Communication Association (Interspeech), Dresden, Germany, 06 September 2015 - 10 September 2015, http://www.isca-speech.org/archive/interspeech_2015/i15_0110.html

Cummins N; Epps J; Sethu V; Krajewski J, 2015, 'Weighted pairwise Gaussian likelihood regression for depression score prediction', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 4779 - 4783, http://dx.doi.org/10.1109/ICASSP.2015.7178878

Khlif A; Sethu V, 2015, 'An iterative multi range non-negative matrix factorization algorithm for polyphonic music transcription', in Müller M; Wiering F (ed.), Proceedings of the 16th International Society for Music Information Retrieval Conference, ISMIR 2015, pp. 330 - 335, presented at Proceedings of the 16th International Society for Music Information Retrieval Conference, ISMIR 2015, Málaga, Spain, October 26-30, 2015, http://www.informatik.uni-trier.de/~ley/db/conf/ismir/ismir2015.html

Cummins N; Sethu V; Epps J; Krajewski J, 2014, 'Probabilistic acoustic volume analysis for speech affected by depression', in Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, pp. 1238 - 1242

Kua JMK; Sethu V; Le P; Ambikairajah E, 2014, 'The UNSW submission to INTERSPEECH 2014 ComParE cognitive load challenge', in Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, pp. 746 - 750

Cummins N; Epps J; Sethu V; Krajewski J, 2014, 'Variability compensation in small data: Oversampled extraction of i-vectors for the classification of depressed speech', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 970 - 974, http://dx.doi.org/10.1109/ICASSP.2014.6853741

Sethu V; Epps J; Ambikairajah E, 2013, 'Speaker variability in speech based emotion models - Analysis and normalisation', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 7522 - 7525, http://dx.doi.org/10.1109/ICASSP.2013.6639125

Sethu V; Epps J; Ambikairajah E, 2013, 'GMM Based Speaker Variability Compensated System for Interspeech 2013 ComParE Emotion Challenge', in CERISARA C (ed.), INTERSPEECH 2013, 14thAnnual Conference of the International Speech Communication Association, Lyon, France, presented at INTERSPEECH 2013 14thAnnual Conference of the International Speech Communication Association, Lyon, France, 25 August 2013 - 29 August 2013

Cummins N; Epps J; Sethu V; Breakspear M; Goecke R, 2013, 'Modeling Spectral Variability for the Classification of Depressed Speech', in INTERSPEECH 2013, 14thAnnual Conference of the International Speech Communication Association, Lyon, France, presented at 14th Annual Conference of the International Speech Communication Association Interspeech2013, Lyon, France, 25 August 2013 - 29 August 2013

Cummins N; Joshi J; Dhall A; Sethu V; Goecke R; Epps J, 2013, 'Diagnosis of depression by behavioural signals: A multimodal approach', in AVEC 2013 - Proceedings of the 3rd ACM International Workshop on Audio/Visual Emotion Challenge, pp. 11 - 20, http://dx.doi.org/10.1145/2512530.2512535

Ambikairajah E; Kua JM; Sethu V; Li H, 2012, 'PNCC-ivector-SRC based Speaker Verification', in 2012 Conference Handbook - Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2012, APSIPA, Hollywood, California, USA, presented at Asia Pacific Signal and Information Processing Association, Hollywood, California, USA, 03 December 2012 - 06 December 2012

Ding N; Sethu V; Epps JR; Ambikairajah E, 2012, 'Speaker variability in emotion recognition - An adaptation based approach', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Institute of Electrical and Electronics Engineers Inc., Piscataway, NJ, pp. 5101 - 5104, presented at 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2012, Kyoto, Japan, 25 March 2012 - 30 March 2012, http://dx.doi.org/10.1109/ICASSP.2012.6289068

Le PN; Sethu V; Ambikairajah E; Kua JMK, 2011, 'Investigation of the robustness of a non-uniform filterbank for cognitive load classification', in ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing, http://dx.doi.org/10.1109/ICICS.2011.6174268

Le NP; Epps JR; Ambikairajah E; Sethu V, 2010, 'Robust Speech-Based Cognitive Load Classification Using a Multi-band Approach', in The Proceedings of APSIPA ASC 2010, Asia-Pacific Signal Processing Association, Hong Kong, presented at Asia-Pacific Signal Processing Association Conf., Singapore, 14 December 2010 - 17 December 2010

Ambikairajah E; Ibrahim RK; Sethu V, 2010, 'Novel delta zero crossing regression features for gait pattern classification', IEEE, Beunos Aires, presented at Proceedings of the 32nd Annual International Conference of the IEEE EMBS, Beunos Aires, 31 August 2010 - 04 September 2010

Sethu V; Ambikairajah E; Epps JR, 2009, 'Pitch Contour Prameterisation based on Linear Stylisation for Emotion Recognition', in Interspeech 2012, Curran Associates, Inc, Brighton, UK, presented at Interspeech 2009 Speech and Intelligence, Brighton, UK, 06 September 2009 - 10 September 2009

Sethu V; Ambikairajah E; Epps JR, 2009, 'SPEAKER DEPENDENCY OF SPECTRAL FEATURES AND SPEECH PRODUCTION CUES FOR AUTOMATIC EMOTION CLASSIFICATION', in IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP, IEEE, USA, presented at ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing, Taipei, Taiwan, 19 April 2009 - 24 April 2009

Sethu V; Ambikairajah E; Epps JR, 2008, 'Phonetic and speaker variations in automatic emotion classification', in Interspeech 2012, Curran Associates, Inc, Brisbane Australia, presented at Interspeech 2008, Brisbane Australia, 22 September 2008 - 26 September 2008

Sethu V; Ambikairajah E; Epps JR, 2008, 'Empirical mode decomposition based weighted frequency feature for speech-based emotion classification', in IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP, IEEE, USA, presented at IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), 31 March 2008 - 04 April 2008

Le NP; Ambikairajah E; Sethu V, 2008, 'Speech enhancement based on empirical mode decomposition', in Modelling, Identification and Control 2008, Innsbruck, Austria, presented at 5th IASTED International Conference on Signal Processing, Pattern Recognition and Applications 2008, Innsbruck, Austria, 13 February 2008 - 15 February 2008

Wang Y; An J; Sethu V; Ambikairajah E, 2007, 'Perceptually motivated pre-filter for speech enhancement using Kalman filtering', in 2007 6th International Conference on Information, Communications and Signal Processing, ICICS, http://dx.doi.org/10.1109/ICICS.2007.4449758

Sethu V; Ambikairajah E; Epps JR, 2007, 'Speaker normalisation for speech-based emotion detection', in 2007 15th International Conference on Digital Signal Processing, Wales, UK, presented at 15th International Conference on Digital Signal Processing 2007, Wales, UK, 01 July 2007 - 04 July 2007

Sethu V; Ambikairajah E; Epps JR, 2007, 'Group Delay Features for Emotion Detection', in INTERSPEECH 2007: 8TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECHCOMMUNICATION ASSOCIATION, VOLS 1-4, Isca-Inst Speech Communication Assoc, Baixas

Ambikairajah E; Sethu V; Ge L, 2006, 'Noise reduction in SAR interferograms using undecimated wavelet transform', in 2nd international symposium on Geo-information for Disaster Management, 2nd international symposium on Geo-information for Disaster Management, Goa, India, presented at 2nd international symposium on Geo-information for Disaster Management, Goa, India, 25 September 2006 - 26 September 2006

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