Select Publications

Conference Papers

Ambikairajah E; Epps JR; Sheng M, 2009, 'A Project Based Learning Approach To Engineering Education', Republic Polytechnic, Singapore, presented at 2nd International PBL Symposium, Singapore, 10 June 2009 - 12 June 2009

Wang N; Ambikairajah E; Celler BG; Lovell NH; Redmond SJ, 2009, 'An Investigation of the Impact of Gait Segmentation on Accelerometry-Based Inclined Terrain', IEEE, Dublin, Ireland, presented at 20th IET Irish Signals and Systems Conference, Dublin, Ireland, 10 June 2009 - 11 June 2009

Ibrahim RK; Ambikairajah E; Celler BG; Kilmartin L, 2009, 'Optimising Recognition Rates for Subject Independent Gait Pattern Classification', in Optimising Recognition Rates for Subject Independent Gait Pattern Classification, IEEE, Dublin, Ireland, presented at 20th IET Irish Signals and Systems Conference, Dublin, Ireland, 10 June 2009 - 11 June 2009

Nosratighods MH; Thiruvaran T; Epps JR; Ambikairajah E; Ma B; Li H, 2009, 'Evaluation of a fused FM and Cepstral-based speaker recognition system on the NIST 2008 SRE', 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

Ibrahim RK; Ambikairajah E; Celler BG; Lovell NH, 2009, 'Linear predictive modelling of gait patterns', 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

Ambikairajah E; Yap ; Choi E; Chen F, 2009, 'Phase based features for cognitive load measurement system', 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, 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

Ma B; Zhu D; Khe C; You C; Tong R; Karkkainen I; Pervouchine V; Nosratighods MH; Epps JR; Ambikairajah E; Schultz TJ; Jin Q; Li H; Lee KA; Sun H; Huang CL; Li Y; Guo W; Dai L; Thiruvaran T; Chng E, 2009, 'The I4U system in NIST 2008 speaker recognition evaluation', 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

Yin B; Ambikairajah E; Chen F, 2009, 'Voiced/unvoiced pattern-based duration modeling for language identification', 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

Ambikairajah E; Epps JR; Sheng M, 2008, 'Technology-Based and Project - Based Teaching: What is the impact on Student Learning?', in In Proc Of International Conference on Teaching and learning in Hiher Education (TLHE), Singapore, presented at 5th International Conference on Teaching and Learning in Higher Education., Singapore, 03 December 2008 - 05 December 2008

Ambikairajah E; Burnham DK, 2008, 'A Blueprint for a Comprehensive Australian English Auditory-Visual Speech Corpus', in Selected Proceedings of the 2008 HCSNet Workshop on Designing the Australian National Corpus, Cascadilla Proceedings Project, Sommerville, MA, USA, pp. 96 - 107, presented at 2008 HCSNet Workshop on Designing the Australian National Corpus, Sommerville, MA, 01 December 2008 - 05 December 2008, http://www.lingref.com/cpp/ausnc/2008/abstract2292.html

Ibrahim RK; Ambikairajah E; Celler BG; Lovell NH, 2008, 'Gait pattern classification using compact features extracted from intrinsic mode functions.', in Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, pp. 3852 - 3855

Wang N; Ambikairajah E; Celler BG; Lovell NH, 2008, 'Feature extraction using an AM-FM model for gait pattern classification', in Feature extraction using an AM-FM model for gait pattern classification, Baltimore, presented at IEEE Biomedical Circuits and Systems Conference, Baltimore, 20 November 2008 - 22 November 2008

Yin B; Ruiz N; Chen F; Ambikairajah E, 2008, 'Investigating speech features and automatic measurement of cognitive load', in 2008 10th IEEE International workshop on multimedia signal processing, Cairns, Qld, presented at 10th IEEE International workshop on multimedia signal processing 2008, Cairns, Qld, 08 October 2008 - 10 October 2008

Yin B; Ambikairajah E; Ruiz N; Chen F, 2008, 'Exploring classification techniques in speech based cognitive load monitoring', in Interspeech 2012, Curran Associates, Inc, Brisbane Australia, presented at Interspeech 2008, Brisbane Australia, 22 September 2008 - 26 September 2008

Thiruvaran T; Ambikairajah E; Epps JR, 2008, 'FM features for automatic forensic speaker recognition', in Interspeech 2012, Curran Associates, Inc, Brisbane Australia, presented at Interspeech 2008, Brisbane Australia, 22 September 2008 - 26 September 2008

Ambikairajah E; Yin B; Thiruvaran T; Chen F, 2008, 'Introducing a FM based feature to hierarchical language identification', in Interspeech 2012, Curran Associates, Inc, Brisbane Australia, presented at Interspeech 2008, Brisbane Australia, 22 September 2008 - 26 September 2008

Ambikairajah E; Choi J; Kwon C, 2008, 'Performance improvement of text-independent speaker verification systems based on histogram enhancement in noisy environments', 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, '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

Ambikairajah E; Epps JR; Celler BG; Maunder D, 2008, 'Dual-Microphone Sounds of Daily Life Classification for Telemonitoring in a Noisy Environment', in 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, IEEE, United States, presented at 2008 30TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING INMEDICINE AND BIOLOGY SOCIETY, VOLS 1-8, Vancouver, BC, 20 August 2008 - 25 August 2008

Ibrahim RK; Ambikairajah E; Celler BG; Lovell NH, 2008, 'Gait Pattern Classification Using Compact Features Extracted From Intrinsic Mode Functions', in 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, IEEE, United States, presented at 2008 30TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING INMEDICINE AND BIOLOGY SOCIETY, VOLS 1-8, Vancouver, BC, 20 August 2008 - 25 August 2008

Akhtar M; Ambikairajah E; Epps JR, 2008, 'Digital signal processing techniques for gene finding in eukaryotes', in Proceedings of the First International Conference on Advances in Natural Computation (ICNC 2005), Part III, Lecture Notes in Computer Science 3612/2005, Springer, Berlin, Germany, presented at International Conference Image and Signal Processing (ICISP 2008), France, 01 July 2008 - 03 July 2008

Thiruvaran T; Ambikairajah E; Epps JR; Jones E, 2008, 'An investigation of sub-band FM feature extraction in speaker recognition', in ISSC 2008, Galway, presented at IET Irish Signals and Systems Conference 2008, Galway, 18 June 2008 - 19 June 2008

Ibrahim RK; Ambikairajah E; Celler BG; Lovell NH, 2008, 'Gait patterns classification using spectral features', in ISSC 2008, Galway, presented at IET Irish Signals and Systems Conference 2008, Galway, 18 June 2008 - 19 June 2008

Epps JR; Ambikairajah E; Akhtar M, 2008, 'An integer period DFT for biological sequence processing', in GENSIPS 2008 - 6th IEEE International Workshop on Genomic Signal Processing and Statistics, presented at 6th IEEE International Workshop on Genomic Signal Processing and Statistics, GENSIPS`08, 08 June 2008 - 10 June 2008

Ambikairajah E; Le NP; Choi E, 2008, 'An improved soft threshold method for DCT speech enhancement', in HUT-ICCE 2008 - 2nd International Conference on Communications and Electronics, presented at HUT-ICCE 2008 - 2nd International Conference on Communications and Electronics, 04 June 2008 - 06 June 2008

Phu Ngoc Le ; Ambikairajah E; Choi E, 2008, 'An improved soft threshold method for DCT speech enhancement', in 2008 Second International Conference on Communications and Electronics, IEEE, presented at 2008 Second International Conference on Communications and Electronics (ICCE), 04 June 2008 - 06 June 2008, http://dx.doi.org/10.1109/cce.2008.4578970

Gunawan TS; Ambikairajah E; Khalifa O, 2008, 'The Development of a forward masking model using neural networks and its application to speech enhancement', in Proceedings of the international conference on computer and communication engineering 2008, Kuala Lumpur, Malaysia, presented at international conference on computer and communication engineering 2008, Kuala Lumpur, Malaysia, 13 May 2008 - 15 May 2008

Ambikairajah E; Epps JR; Sheng M; Celler BG, 2008, 'A new mode of lecturing for self-directed learning - Virtual classroom on a DVD', in proceedings of Powders and Grains 2009, American Institute of Physics, USA, presented at 2008 IEEE, Las Vegas, 08 May 2008

Ambikairajah E; Epps JR; Sheng M; Freney SJ, 2008, 'A self-directed learning approach to signal processing education', 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

Wang N; Ambikairajah E; Celler BG; Lovell NH, 2008, 'Accelerometry based classification of gait patterns using empirical mode decomposition', 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

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

Yin B; Ambikairajah E; Chen F, 2008, 'Improvements on hierarchical language identification based on automatic language clustering', 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

Wang L; Ambikairajah E; Choi E, 2008, 'Language identification using modified MLKSFM for pre-classification with novel front-end features', 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

Akhtar M; Ambikairajah E; Epps JR, 2008, 'Optimizing period-3 methods for eukaryotic gene prediction', 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

Yin B; Chen F; Ruiz N; Ambikairajah E, 2008, 'Speech-based cognitive load monitoring system', 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

Maunder D; Ambikairajah E; Epps J; Celler B, 2008, 'Dual-microphone Sounds of Daily Life classification for telemonitoring in a noisy environment', in Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08 - "Personalized Healthcare through Technology", pp. 4636 - 4639, http://dx.doi.org/10.1109/iembs.2008.4650246

Sheng M; Ambikairajah E; Epps JR; Celler BG; Freney SJ, 2008, 'Virtual classrooms: Education technology for distance education and self-directed content review', in WMSCI 2008: 12TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS ANDINFORMATICS, VOL VII, PROCEEDINGS, Int Inst Informatics & Systemics, Orlando

Ibrahim RK; Ambikairajah E; Celler BG; Lovell NH, 2008, 'Gait pattern classification using compact features extracted from intrinsic mode functions.', in Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, pp. 3852 - 3855

Ambikairajah E; Yin B; Chen F, 2007, 'A novel weighting technique for combining likelihood scores in language identification systems', in 6th International Conference on Information, Communications and Signal Processing, Singapore, presented at 6th International Conference on Information, Communications and Signal Processing, Singapore, 10 December 2007 - 13 December 2007

Gunawan TS; Ambikairajah E; Epps JR, 2007, 'A signal boosting technique for gene prediction', in 6th International Conference on Information, Communications and Signal Processing, Singapore, presented at 6th International Conference on Information, Communications and Signal Processing, Singapore, 10 December 2007 - 13 December 2007

Ambikairajah E; Epps JR; Akhtar M, 2007, 'Comprehensive autoregressive modeling for classification of genomic sequences', in 6th International Conference on Information, Communications and Signal Processing, Singapore, presented at 6th International Conference on Information, Communications and Signal Processing, Singapore, 10 December 2007 - 13 December 2007

Ambikairajah E, 2007, 'Emerging features for speaker recognition', in 6th International Conference on Information, Communications and Signal Processing, Singapore, presented at 6th International Conference on Information, Communications and Signal Processing, Singapore, 10 December 2007 - 13 December 2007

Ambikairajah E; Epps JR; Thiruvaran T, 2007, 'Group delay features for speaker recognition', in 6th International Conference on Information, Communications and Signal Processing, Singapore, presented at 6th International Conference on Information, Communications and Signal Processing, Singapore, 10 December 2007 - 13 December 2007

Nosratighods MH; Ambikairajah E; Epps JR; Carey M, 2007, 'Score weighting in speaker verification systems', in 6th International Conference on Information, Communications and Signal Processing, Singapore, presented at 6th International Conference on Information, Communications and Signal Processing, Singapore, 10 December 2007 - 13 December 2007

Ambikairajah E, 2007, 'Emerging features for speaker recognition', in 2007 6TH INTERNATIONAL CONFERENCE ON INFORMATION, COMMUNICATIONS & SIGNAL PROCESSING, VOLS 1-4, IEEE, SINGAPORE, Singapore, pp. 1690 - 1696, presented at 6th International Conference on Information, Communications and Signal Processing, SINGAPORE, Singapore, 10 December 2007 - 13 December 2007, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000256699500356&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Wang L; Ambikairajah E; Choi E, 2007, 'A comparison study of the multi-layer kohonen self-organizing feature maps for spoken language identification', in 2007 IEEE Automatic Speech Recognition and Understanding Workshop, Kyoto, Japan, presented at IEEE Automatic Speech Recognition and Understanding Workshop 2007, Kyoto, Japan, 09 December 2007 - 13 December 2007

Yin B; Ambikairajah E, 2007, 'A novel weighting technique for fusing language identification systems based on pair-wise performances', in 2007 IEEE Automatic Speech Recognition and Understanding Workshop, Kyoto, Japan, presented at IEEE Automatic Speech Recognition and Understanding Workshop 2007, Kyoto, Japan, 09 December 2007 - 13 December 2007

Ambikairajah E; Epps JR; Hesketh T; Freney SJ, 2007, 'Self-directed project based learning - a case study', in 18th Annual conference of the Australasian Association for Engineering Education, Melbourne, presented at 18th Annual conference of the Australasian Association for Engineering Education, Melbourne, 09 December 2007 - 13 December 2007


Back to profile page