Publications

Journal papers

• Dong Wang, Ravichander Vipperla, Nick Evans, Thomas Fang Zheng, "Online Non-negative Convolutive Pattern Learning for Speech Signals", Accepted by IEEE trans. on signal processing (SCI).

• Dong Wang, Simon King, Joe Frankel, Ravichander Vipperla, Nick Evans, Raphael Troncy, "Direct Posterior Confidence Estimation for Out-of-Vocabulary Spoken Term Detection", ACM Trans. on Information Systems, vol.30, no.3, August, 2012 (SCI).

• Dong Wang, Javier Tejedor, Simon King, Joe Frankel "Term-dependent Confidence Normalization for Out-of-Vocabulary Spoken Term Detection", Journal of Computer Science and Technology(JCST), vol.27, no.2, 2012 (SCI).

• Nick Evans, Simon Bozonnet, Dong Wang, Corinne Fredouille and Raphael Troncy, "A Comparative Study of Bottom-up and Top-down Approaches to Speaker Diarization ", IEEE Trans. on Audio, Speech and Language Processing,vol.20, no.2, 2012 (SCI).

• Javier Tejedor, Alejandro Echeverria Dong Wang, Ravichander Vipperla, "Evolutionary discriminative confidence estimation for spoken term detection ", Multimedia tools and applications, no.4, 2011 (SCI).

• Dong Wang, Simon King, "Letter-to-Sound Pronunciation Prediction using Conditional Random Field", IEEE Signal Processing Letters, vol 18, no.2, February 2011 , pp 122-125 (SCI).

• Dong Wang, Simon King, Joe Frankel, "Stochastic Pronunciation Modelling for Out-of-Vocabulary Term Detection", IEEE transaction on Acoustic, Speech and Language Processing, vol.18, no.8, November 2010 (SCI).

• Javier Tejedor, Dong Wang, Joe Frankel, Simon King, Jose Colas, A comparison of grapheme and phoneme-based units for spoken term detection in Spanish", Speech Communication, 60(11-12):980-991, 2008 (SCI).

Conference papers

2012

Dong Wang, Javier Tejedor "Heterogeneous convolutive non-negative sparse coding",interspeech 2012.

Chao Liu, Dong Wang "N-gram indexing for spoken term detection",interspeech 2012.

Ravichander Vipperla, Juergen Geiger, Simon Bozonnet, Dong Wang, Nicholas Evans, Bjoern Schuller, Gerhard Rigoll, "Speech overlap detection and attribution using convolutive non-negative sparse coding", ICASSP 2012.

2011

Dong Wang, Ravichander Vipperla, Nick Evans, "Parallel and Hierarchical Decision Making for Sparse Coding in Speech Recognition", Interspeech 2011.

Dong Wang, Ravichander Vipperla, Nick Evans, "Online Pattern Learning for Convolutive Non-Negative Sparse Coding", Interspeech 2011.

Ravichander Vipperla, Simon Bozoonet, Dong Wang, Nick Evans "Robust Speech Recognition in Multi-source Noise Environments Using Convolutive Non-negative Matrix Factorization", Interspeech 2011.

Javier Tejedor, Alejandro Echeverria and Dong Wang, "An Evolutionary Confidence Estimation for Spoken Term Detection", CBMI, 2011.

Wang, Dong; Evans, Nicholas W D; Troncy, Raphaël; King, Simon, "HANDLING OVERLAPS IN SPOKEN TERM DETECTION", ICASSP2011.

2010

Dong Wang, Simon King, Nick Evans, Raphael Troncy,"Direct Posterior Confidence For Out-of-Vocabulary Spoken Term Detection ", ACM SSCS 2010.

Javier Tejedor, Doroteo Torre , Miguel Bautista, Simon King, Dong Wang, Jose Colas, "Augmented set of features for confidence estimation in spoken term detection", Interspeech 2010.

Bozonnet Simon, Evans Nicholas, Corinne Fredouille, Dong Wang, Raphael Troncy, "An Integrated Top-Down/Bottom-Up Approach To Speaker Diarization ", Interspeech 2010.

Dong Wang, Simon King, Nick Evans, Raphael Troncy,"CRF-based Stochastic Pronunciation Modelling for Out-of-Vocabulary Spoken Term Detection ", Interspeech 2010.

Alejandro Echeverria Rey, Javier Tejedor, Dong Wang, "An Evolutionary Confidence Measure for Spotting Words in Speech Recognition", 8th Practical Applications of Agents and Multi-Agent Systesm (PAAMS 2010), Spain, April 2010.

Dong Wang, Simon King, Joe Frankel, Peter Bell, "Stochastic Pronunciation Modelling and Soft Match for Out-of-Vocabulary Spoken Term Detection", ICASSP'10, Dallas, Texas, US, 2010.

2009

Javier Tejedor, Dong Wang, Joe Frankel, Simon King, Jose Colas, "A Posterior Probability-based System Hybridisation and Combination for Spoken Term Detection", Interspeech 2009.

Dong Wang, Joe Frankel, Simon King, Peter Bell, "Term-Dependent Confidence for Spoken Term Detection", Interspeech 2009.

Dong Wang, Joe Frankel, Simon King, "Stochastic Pronunciation Modelling for Spoken Term Detection", Interspeech 2009.

Dong Wang, Javier Tejedor, Joe Frankel, Simon King, "Posterior-based confidence measures for spoken term detection", ICASSP09, Taiwan.

2008

Joe Frankel, Dong Wang, Simon King, "Growing bottleneck features for tandem ASR", Interspeech 08, Brisbane, Australia, September, 2008, pp.1549.

Dong Wang, Ivan Himawan, Joe Frankel, Simon King, "A Posterior Approach for Microphone Array Based Speech Recognition", Interspeech 08, Brisbane, Australia, September, 2008, pp.996-999.

Dong Wang, Joe Frankel, Javier Tejedor, Simon King,"A Comparison of Phone and Grapheme-based Spoken Term Detection", ICASSP 2008, pages 4969-4972, Las Vegas, US.