Select Publications

Conference Papers

Akhtar M; Ambikairajah E; Epps JR, 2007, 'GMM-based classification of genomic sequences', 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

Thiruvaran T; Ambikairajah E; Epps J, 2007, 'Normalization of modulation features for speaker recognition', 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, '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

Akhtar M; Epps JR; Ambikairajah E, 2007, 'On DNA numerical representations for period 3 based exon prediction', in 5th IEEE International Workshop on Genomic Signal Processing and Statistics GENSIPS 2007, Tuusula, Finland, presented at 5th IEEE International Workshop on Genomic Signal Processing and Statistics GENSIPS`07, Tuusula, Finland, 10 June 2007 - 12 June 2007

Epps JR; Close BS, 2007, 'A study of co-worker awareness in remote collaboration over a shared application', in Conference on human factors in computing systems, San Jose, California USA, presented at Conference on human factors in computing systems, San Jose, California USA, 28 April 2007 - 03 May 2007

Nosratighods MH; Ambikairajah E; Epps JR; Carey M, 2007, 'P-value segment selection technique for speaker verification', in 2007 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2007), IEEE Signal Processing Society, Honolulu, Hawaii, presented at IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2007), Honolulu, Hawaii, 15 April 2007 - 20 April 2007

Ambikairajah E; Akhtar M; Epps JR, 2007, 'Time and frequency domain methods for gene and exon prediction in eukaryotes', in 2007 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2007), IEEE Signal Processing Society, Honolulu, Hawaii, presented at IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2007), Honolulu, Hawaii, 15 April 2007 - 20 April 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

Akhtar M; Ambikairajah E; Epps JR, 2006, 'A hybrid method for the recognition of acceptor splice sites', in 13th IEEE International Conference on Electronics, Circuits, and Systems, Nice, France, presented at 13th IEEE International Conference on Electronics, Circuits, and Systems, Nice, France, 10 December 2006 - 13 December 2006

Ambikairajah E; Hesketh T; Sheng M; Epps JR, 2006, 'Factors affecting engineering student learning and study behaviour', in 17th Annual Conference of the Australasian Association for Engineering Education, Auckland, New Zealand, presented at 17th Annual Conference of the Australasian Association for Engineering Education, Auckland, New Zealand, 10 December 2006 - 13 December 2006

Nosratighods MH; Ambikairajah E; Epps JR; Carey M, 2006, 'A Novel technique for the selection of speech segments for speaker verification', in 11th Australasian International Conference on Speech Science and Technology, Australian Speech Science & Technology Association Inc., Auckland, New Zealand, presented at 11th Australasian International Conference on Speech Science and Technology, Auckland, New Zealand, 06 December 2006 - 08 December 2006

Ambikairajah E; Epps JR; Thiruvaran T, 2006, 'Speaker Identification Using FM Features', in 11th Australasian International Conference on Speech Science and Technology, Australian Speech Science & Technology Association Inc., Auckland, New Zealand, presented at 11th Australasian International Conference on Speech Science and Technology, Auckland, New Zealand, 06 December 2006 - 08 December 2006

Epps J; Lichman S; Wu M, 2006, 'A study of hand shape use in tabletop gesture interaction', in Conference on Human Factors in Computing Systems - Proceedings, pp. 748 - 753, http://dx.doi.org/10.1145/1125451.1125601

Song L; Epps J, 2006, 'Improving separability of EEG signals during motor imagery with an efficient circular laplacian', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Mubarak OM; Ambikairajah E; Gunawan TS; Epps JR, 2006, 'Modulation features for speech and music classification', in 10th IEEE International Conference on Communication Systems (IEEE ICCS 2006), Singapore, presented at International Conference on Conceptual Structures ICCS 2006, Singapore, 30 October 2006 - 01 November 2006

Chen F; Close B; Eades P; Epps J; Hutterer P; Lichman S; Takatsuka M; Thomas B; Wu M, 2006, 'ViCAT: Visualisation and interaction on a collaborative access table', in Proceedings of the First IEEE International Workshop on Horizontal Interactive Human-Computer Systems, TABLETOP'06, pp. 59 - 60, http://dx.doi.org/10.1109/TABLETOP.2006.36

Song L; Epps J, 2006, 'Classifying EEG for brain-computer interfaces: Learning optimal filters for dynamical system features', in ICML 2006 - Proceedings of the 23rd International Conference on Machine Learning, pp. 857 - 864

Logeswaran S; Ambikairajah E; Epps JR, 2006, 'Computational identification of short initial exons', 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 18th International Conference on Pattern Recognition, Hong Kong, 20 August 2006 - 24 August 2006

Nosratighods MH; Ambikairajah E; Epps J, 2006, 'Speaker verification using a novel set of dynamic features', 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 18th International Conference on Pattern Recognition, Hong Kong, 20 August 2006 - 24 August 2006

Ambikairajah E; Celler BG; Epps JR; Sheng M, 2006, 'A new mode of teaching for self-directed learning', in international conference on innovation, good practice and research in Engineering Education, Liverpool, England, presented at international conference on innovation, good practice and research in Engineering Education, Liverpool, England, 24 July 2006 - 26 July 2006

Ambikairajah E; Sheng M; Celler BG; Epps JR, 2006, 'Revisiting live lectures: a shift in pradadigm?', in Bulletin of the Korean Chemical Society, Korean Chemical Soc, Seoul, South Korea, presented at 7th International Conference on Information Technology Based Higher Education and Training, Sydney, 10 July 2006 - 13 July 2006

Ambikairajah E; Epps JR; Sheng M; Celler BG; Jones E, 2006, 'Signal processing education using a new self-directed learning methodology', in Irish Signals and Systems Conference 2006, Ireland, presented at Irish Signals and Systems Conference 2006, Ireland, 28 June 2006 - 30 June 2006

Ambikairajah E; Epps JR; Logeswaran S, 2006, 'A method for detecting short initial exons', in 2006 IEEE International Workshop on Genomic Signal Processing and Statistics, Texas, USA, presented at IEEE International Workshop on Genomic Signal Processing and Statistics 2006, Texas, USA, 28 May 2006 - 30 May 2006

Mubarak OM; Ambikairajah E; Epps JR, 2006, 'Novel features for effective speech and music discrimination', in International Conference on Engineering of Intelligent Systems (ICEIS 2006), Paphos, Cyprus, presented at 8th International Conference on Enterprise Information Systems (ICEIS 2006), Paphos, Cyprus, 23 May 2006 - 27 May 2006

Felicity A; Ambikairajah E; Epps JR, 2006, 'Warped magnitude and phase-based features for language identification', in 2006 IEEE International Conference on acoustics, Speech and Signal (ICASSP), Institute of Electrical and Electronics Engineers, Inc., Toulouse, France, presented at IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), Toulouse, France, 14 May 2006 - 19 May 2006

Song L; Epps J, 2006, 'Improving separability of EEG signals during motor imagery with an efficient circular Laplacian', in 2006 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-13, IEEE, FRANCE, Toulouse, pp. 2296 - 2299, presented at 31st IEEE International Conference on Acoustics, Speech and Signal Processing, FRANCE, Toulouse, 14 May 2006 - 19 May 2006, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000245559902221&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Epps J, 2005, 'A new approach to variable frame rate front-end processing for robust speech recognition', in Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005, pp. 723 - 726, http://dx.doi.org/10.1109/ISSPA.2005.1581040

Epps J; Choi EHC, 2005, 'An energy search approach to variable frame rate front-end processing for robust ASR', in 9th European Conference on Speech Communication and Technology, pp. 2613 - 2616

Allen FR; Ambikairajah E; Epps JR, 2005, 'Language Identification using Warping and the Shifted Delta Cepstrum', in IEEE Multimedia, IEEE Computer Soc, Los Alamitos, CA, USA, presented at International Workshop on Multimedia Signal Processing 2005 MMSP 2005, Shanghai, China, 30 October 2005 - 02 November 2005

Akhtar M; Ambikairajah E; Epps JR, 2005, 'Detection of Period-3 Behavior in Genomic Sequences Using Singular Value Decomposition', in IEEE-ICET 2005 International Conference on Emerging Technologies, Islamabad, Pakistan, presented at IEEE-ICET 2005 International Conference on Emerging Technologies, Islamabad, Pakistan, 17 September 2005 - 18 September 2005

Mubarak OM; Ambikairajah E; Epps JR, 2005, 'Analysis of An MFCC-Based Audio Indexing System For Efficient Coding of Multimedia Sources', in Bouzerdoum A (ed.), 8th International Symposium on Signal Processing and Its Applications (ISSPA 2005), Sydney, pp. 619 - 622, presented at 8th International Symposium on Signal Processing and Its Applications (ISSPA 2005), Sydney, 28 August 2005 - 31 August 2005

Ambikairajah E; Epps JR; Akhtar M, 2005, 'Gene and Exon Prediction Using Time Domain Algorithms', in 8th International Symposium on Signal Processing and Its Applications (ISSPA 2005), Sydney, presented at 8th International Symposium on Signal Processing and Its Applications (ISSPA 2005), Sydney, 28 August 2005 - 31 August 2005

Ambikairajah E; Akhtar M; Epps JR, 2005, 'Comparison of Gene and Exon Prediction Techniques for Detection of Short Coding Regions', 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 ICIC 2005 International Conference on Intelligent Computing, Hefei, China, 23 August 2005 - 26 August 2005

Sheng M; Ambikairajah E; Epps JR, 2005, 'Development of a virtual classroom player for self-directed learning', in 3rd International Conference on Multimedia and Information and Communication Technologies in Education (m-ICTE2005), Caceres, Spain, presented at 3rd International Conference on Multimedia and Information and Communication Technologies in Education (m-ICTE2005), Caceres, Spain, 07 June 2005 - 10 June 2005

Ambikairajah E; Epps JR; Sheng M; Celler BG, 2005, 'Evaluation of An Electronic Whiteboard-Based Computing Laboratory', in 3rd International Conference on Multimedia and Information and Communication Technologies in Education (m-ICTE2005), Caceres, Spain, presented at 3rd International Conference on Multimedia and Information and Communication Technologies in Education (m-ICTE2005), Caceres, Spain, 07 June 2005 - 10 June 2005

Ambikairajah E; Epps JR; Sheng M; Celler BG; Chen PC, 2005, 'Experiences with an Electronic Whiteboard Teaching Laboratory and Tablet PC-Based Lecture Presentations', in 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, Philadelphia, Pennsylvania, presented at IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), Philadelphia, Pennsylvania, 18 March 2005 - 23 March 2005

Ambikairajah E; Epps JR, 2005, 'Visualisation of Reduced-Dimension Microarray Data Using Gaussian Mixture Models', in Asia Pacific Symposium on Information Visualisation 2005, Sydney, presented at Asia Pacific Symposium on Information Visualisation 2005, Sydney, 27 January 2005 - 29 January 2005

Chen F; Choi E; Epps J; Lichman S; Ruiz N; Shi Y; Taib R; Wu M, 2005, 'A study of manual gesture-based selection for the PEMMI multimodal transport management interface', in Proceedings of the Seventh International Conference on Multimodal Interfaces, ICMI'05, pp. 274 - 281, http://dx.doi.org/10.1145/1088463.1088510

Choi EHC; Epps J, 2005, 'On the use of forward temporal masking and cumulative distribution mapping for noisy speech recognition', in IEEE Region 10 Annual International Conference, Proceedings/TENCON, http://dx.doi.org/10.1109/TENCON.2005.301108

Ambikairajah E; Gunawan TS; Epps J, 2004, 'Perceptual wavelet packet audio coder', in Interspeech 2004 - ICSLP, Jeju Island, Korea, presented at Interspeech 2004 - ICSLP, Jeju Island, Korea, 04 October 2004 - 08 October 2004

Ambikairajah E; Gunawan TS; Epps J, 2004, 'Fixed bit rate perceptual wavelet packet audio coder', in ICCS 2004: 9th IEEE Singapore international conference on communication systems, Shangri-La`s Rasa Sentosa, Singapore, presented at International Conference on Conceptual Structures ICCS 2004, Shangri-La`s Rasa Sentosa, Singapore, 06 September 2004 - 08 September 2004

Ambikairajah E; Epps JR, 2004, 'Use of the discrete cosine transform for gene expression data analysis', in Workshop on genomic signal processing and statistics (GENSIPS - 2004), Baltimore, Maryland, USA, presented at 2nd IEEE International Workshop on Genomic Signal Processing and Statistics GENSIPS`04, Baltimore, Maryland, USA

Thomson M; Boland S; Wu M; Epps J; Smithers M, 2003, 'Decomposition of speech into voiced and unvoiced components based on a state-space signal model', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 160 - 163

Ambikairajah E; Sheng M; Celler BG; Epps JR, 2003, 'Evaluation of a Virtual Teaching Laboratory For Signal Processing Education', in Cantu S; Garza C; Stewart B (eds.), 2003 International Conference on Acoustics, Speech, and Signal Processing, Hong Kong, pp. 757 - 760, presented at IEEE International Conference on Acoustics 2003, Hong Kong, 06 April 2003 - 10 April 2003

Choi EHC; Holter T; Epps J; Gopalakrishnan A, 2003, 'Temporal structure constrained transformation for speaker adaptation', in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 564 - 567

Ambikairajah E; Epps JR; Kilmartin L; O Malley F, 2001, 'Auditory Domain Based Time-Frequency Parameterisation for Speech and Audio Coding', in Irish Signals and Systems Conference 2001, NUI Maynooth, presented at Irish Signals and Systems Conference 2001, NUI Maynooth, 25 June 2001 - 27 June 2001

Ambikairajah E; Epps JR; O Malley F; Kilmartin L, 2001, 'Pitch and Voicing Estimation of Speech using an Auditory Domain Time-Frequency Analysis', in Irish Signals and Systems Conference 2001, NUI Maynooth, presented at Irish Signals and Systems Conference 2001, NUI Maynooth, 25 June 2001 - 27 June 2001

Ambikairajah E; Epps JR; Lin L, 2001, 'Wideband Speech and Audio Coding Using Gammatone Filter Banks', in Mathews JV (ed.), IEEE Signal Processing Society International Conference on Acoustics, Speech, and Signal Processing, Utah, presented at IEEE Signal Processing Society International Conference on Acoustics, Speech, and Signal Processing, Utah, 07 May 2001 - 11 May 2001

Epps JR; Holmes WH, 2001, 'A new very low bit rate wideband speech coder with a sinusoidal highband model', in IEEE International Symposium on Circuits and Systems 2001, Sydney, presented at IEEE International Symposium on Circuits and Systems 2001, Sydney, 06 May 2001 - 09 May 2001

Epps JR; Holmes WH, 2000, 'Wideband speech coding at narrowband rates', in 8th Australian International Conference on Speech Science and Technology (SST 00), Canberra, presented at 8th Australian International Conference on Speech Science and Technology (SST 00), Canberra, 05 December 2000 - 07 December 2000


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