![謝磊[西北工業大學計算機學院教授]](/img/0/aac/nBnauM3XwcjN3gzMyEjM1kTO0UTMyITNykTO0EDMwAjMwUzLxIzL1EzLt92YucmbvRWdo5Cd0FmLwE2LvoDc0RHa.jpg "謝磊[西北工業大學計算機學院教授]")
個人資料
謝磊 ，工學博士，教授，博士生導師，西北工業大學計算機學院院長助理，西北工業大學海外引進人才，教育部新世紀優秀人才，陝西省青年科技新星，霍英東青年基礎研究基金獲得者，IEEE高級會員（SeniorMember）。主要從事音頻與語音信息處理、多媒體信息處理、模式識別與人機互動技術等領域的研究工作。
學術兼職
擔任中國中文信息學會理事、IEEE高級會員、亞太信號與信息處理協會（APSIPA）語音語言與音頻學術委員會委員、全國人機語音通訊學術會議（NCMMSC）常設機構委員、中國計算機學會多媒體專業委員會委員、中國圖形圖像學會多媒體專業委員會委員、中國計算機學會高級會員、ISCA會員、ACM會員、國際中文口語語言處理興趣小組(SIG-CSLP)成員，中國語言學會語音學分會會員，中國計算機學會YOCSEF西安分論壇學術委員，香港研資局（RGC）評審專家等。
工作經歷
2000年至2001年，作為訪問學者在比利時布魯塞爾自由大學（VrijeUniversiteitBrussel）從事國際合作課題的研究工作。
2004年在西北工業大學獲得博士學位。
2004年至2006年，在香港城市大學（CityUniversityofHongKong）媒體技術研究中心擔任博士後研究員。
2006年至2007年，在香港中文大學（TheChineseUniversityofHongKong）微軟—香港中大利群計算及界面科技聯合實驗室擔任博士後研究員。
2007年，被西工大以“海外人才引進”特聘為副教授，併入選首批“西北工業大學翱翔之星”高層次人才培養計畫。
2008年入選教育部新世紀優秀人才支持計畫。
2010年破格晉升為教授，同年獲得陝西省青年科技新星稱號。
2011年12月英國東英吉利大學（UniversityofEastAnglia）訪問教授。
研究方向
主要從事音頻與語音信息處理、多媒體信息處理、模式識別與人機互動技術等領域的研究工作。目前的研究題目包括語音內容分析、語音識別與合成、音視頻與多模態信息處理、虛擬聽覺、自然人機界面與口語對話、多媒體套用系統。
主要成就
主持和參加多項國家自然科學基金、863計畫、教育部新世紀優秀人才支持計畫、香港研究資助局（RGC）項目、國際合作課題、省部級基金課題與科技計畫、華為、中興與百度等公司高校合作課題等。已在頂級國際學術期刊、重要會議與核心期刊上發表論文80餘篇，被SCI、EI檢索60餘篇次。
擔任國際期刊Open Journal of Acoustics和 Intelligent Control and Automation編委。擔任國際期刊IEEE Transactions on Multimedia、IEEE Transactions on Audio, Speech and Language Processing、 IEEE Transactions on Visualization and Computer Graphics、IEEE Transactions on Fuzzy Systems、ACM Transactions on Embedded Computing Systems、Pattern Recognition、Information Sciences、APSIPA Transactions on Signal and Information Processing審稿人。先後擔任第十一屆全國人機語音通訊學術會議（NCMMSC2011）程式委員會主席，第三屆亞太信號與信息處理協會年度峰會（APSIPA ASC 2011）組織主席，第七屆中文口語語言處理國際會議（ISCSLP2010）的宣傳主席，亞洲計算機視覺國際會議（ACCV2009）註冊主席，圖像與圖形國際會議（ICIG2009）註冊主席等。擔任其他重要學術會議的程式委員會委員、分會主席等20餘次。受邀在英國、美國、日本、台灣等多所大學和研究所做學術報告10餘次。與英國東英吉利大學、美國休斯敦大學、新加坡南洋理工大學、新加坡資訊通訊研究院（I2R）、香港城市大學、比利時布魯塞爾自由大學、百度、華為、中興、NCR等著名大學與IT公司開展了廣泛密切的科研合作。
個人作品
論文發表的國際期刊和會議包括：IEEE Transactions on Audio, Speech and Language Processing, IEEE Transactions on Multimedia、Pattern Recognition、Information Sciences、ACM/Springer Multimedia Systems Journal、Interspeech、ICASSP、ICPR等。
Chuang Ding, Lei Xie, Jie Yan, Weini Zhang and Yang Liu, "Automatic Prosody Prediction for Chinese Speech Synthesis using BLSTM-RNN and Embedding Features",2015 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU2015), Dec 13-17, 2015, Scottsdale, Arizona
Jingyong Hou, Van Tung Pham, Cheung-Chi Leung, Lei Wang, Haihua Xu, Hang Lv, Lei Xie, Zhonghua Fu, Chongjia Ni, Xiong Xiao, Hongjie Chen, Shaofei Zhang, Sining Sun, Yougen Yuan, Pengcheng Li, Tin Lay Nwe, Sunil Sivadas, Bin Ma, Eng Siong Chng, Haizhou Li,"The NNI Query-by-Example System for MediaEval 2015", MediaEval 2015 Workshop, Wurzen, Germany, Sept 14-15, 2015 (Best performing system in the MediaEval2015 QUESST Evaluation)
Xiangzeng Zhou, Lei Xie, Peng Zhang and Yanning Zhang, "Online Object Tracking based on CNN with Metropolis-Hasting Re-sampling", ACM Multimedia 2015, Brisbane, Australia, Oct 26-30, 2015
Bo Fan, Lei Xie, Shan Yang, Lijuan Wang and Frank K. Soong, "A Deep Bidirectional LSTM Approach for Video-Realistic Talking Head", Multimedia Tools and Applications, Springer, 2015
Bo Fan, Sui Wa Lee, Xiaohai Tian, Lei Xie and Minghua Dong, "A Waveform Representation Framework for High-quality Statistical Parametric Speech Synthesis", APSIPA ASC 2015, Hong Kong, China, Dec 16-19, 2015
Jia Yu, Lei Xie, Xiao Xiong, Eng Siong Chng, Haizhou Li, "A Density Peak Clustering Approach to Unsupervised Acoustic Subword Units Discovery",APSIPA ASC 2015, Hong Kong, China, Dec 16-19, 2015
Shaofei Zhang, Dongyan Huang, Lei Xie, Eng Siong Chng, Haizhou Li and Minghui Dong, "Non-negative Matrix Factorization using Stable Alternating Direction Method of Multipliers for Source Separation", APSIPA ASC 2015, Hong Kong, China, Dec 16-19, 2015
Hongjie Chen, Cheung-Chi Leung, Lei Xie, Bin Ma and Haizhou Li, Parallel Inference of Dirichlet Process Gaussian Mixture Models for Unsupervised Acoustic Modeling: A Feasibility Study, Interspeech2015, September 6-10, Dresden, Germany (Interspeech2015 Zerospeech Challenge Best Paper Award)
Huaiping Ming, Dongyan Huang, Lei Xie, Haizhou Li and Minghui Dong, An Alternating Optimization Approach for Phase Retrieval Interspeech2015, September 6-10, Dresden, Germany
Pengcheng Zhu, Lei Xie, Yunlin Chen, Articulatory Movement Prediction Using Deep Bidirectional Long Short-Term Memory Based Recurrent Neural Networks andWord/Phone Embeddings,Interspeech2015, September 6-10, Dresden, Germany
Shaofei Zhang, Dongyan Huang, Lei Xie, Eng Siong Chng, Haizhou Li, Minghui Dong, Regularized Non-negative Matrix Factorization Using Alternating Direction Method of Multipliers and Its Application to Source SeparationInterspeech2015, September 6-10, Dresden, Germany
Xiangzeng Zhou, Lei Xie, Qiang Huang, Stephen Cox and Yanning Zhang, "Tennis Ball Tracking using a Two-Layered Data Association Approach",IEEE Transactions on Multimedia, 2014
Bo Fan, Lijuan Wang, Frank K. Soong and Lei Xie, Photo-real Talking Head with Deep Bidirectional LSTM, ICASSP2015, 19-24 April 2015, Brisbane, Australia
Haihua Xu, Peng Yang, Xiong Xiao, Lei Xie, Cheung-Chi Leung, Hongjie Chen, Jia Yu, Hang Lv, Lei Wang, Su Jun Leow, Bin Ma, Eng Siong Chng, Haizhou Li, Language Independent Query-by-Example Spoken Term Detection using N-Best Phone Sequences and Partial Matching, ICASSP2015, 19-24 April 2015, Brisbane, Australia
Peng Yang, Haihua Xu, Xiong Xiao, Lei Xie, Cheung-Chi Leung, Hongjie Chen, Jia Yu, Hang Lv, Lei Wang, Su Jun Leow, Bin Ma, Eng Siong Chng, Haizhou Li, "The NNI Query-by-Example System for MediaEval 2014", MediaEval 2014 Workshop, Barcelona, Spain, Oct 16-17, 2014
Guangpu Huang, Chenglin Xu, Xiong Xiao, Lei Xie, Eng Siong Chng, Haizhou Li, " Multi-View Features in a DNN-CRF Model for Improved Sentence Unit Detection on English Broadcast News", APSIPA ASC 2014, Siem Reap, Cambodia, December 9-12, 2014
Chuang Ding, Pengcheng Zhu, Lei Xie, Dongmei Jiang and Zhonghua Fu, "Speech-Driven Head Motion Synthesis Using Neural Networks,"Interspeech, Singapore, 14-18, September 2014
Chenglin Xu, Lei Xie, Guangpu Huang, Xiong Xiao, Eng Siong Chng and Haizhou Li, "A Deep Neural Network Approach for Sentence Boundary Detection in Broadcast News," Interspeech, Singapore, 14-18, September 2014
Peng Yang, Cheung-Chi Leung, Lei Xie, Bin Ma and Haizhou Li, "Intrinsic Spectral Analysis Based on Temporal Context Features for Query by Example Spoken Term Detection," Interspeech, Singapore, 14-18, September 2014 (Best Student Paper Finalist)
Zhong-hua Fu, Lei Xie, "Stereo Acoustic Echo Suppression Using Widely Linear Filtering in the Frequency Domain," Interspeech, Singapore, 14-18, September 2014
Shaofei Zhang, Lei Xie, Zhong-hua Fu, "A Hybrid Virtual Bass System with Improved Phase Vocoder and High Efficiency,” ISCSLP, Singapore, 12-14, September 2014
Zhong-hua Fu, Lei Xie, "Experimental Study on Dereverberation and Noise Reduction for Distant Speech Recognition,” ISCSLP, Singapore, 12-14, September 2014
Hongjie Chen, Lei Xie, Wei Feng, Lilei Zheng and Yanning Zhang, "Topic Segmentation on Spoken Documents Using Self-Validated Acoustic Cuts,”Soft Computing, Springer, accepted, June 2014
Xiangzeng Zhou, Lei Xie, Peng Zhang, Yanning Zhang, "An Ensemble of Deep Neural Networks for Object Tracking", ICIP2014, October 27-30, 2014, Paris, France
Chuang Ding, Lei Xie, Pengcheng Zhu, " "Head Motion Synthesis From Speech Using Deep Neural Networks", Multimedia Tools and Applications, Springer, accepted, 2014
Chao Yang, Lei Xie and Xiangzeng Zhou, "Unsupervised Broadcast News Story Segmentation Using Distance Dependent Chinese Restaurant Processes", ICASSP2014, May 4-9, 2014, Florence, Italy
Huaiping Ming, Dongyan Huang, Lei Xie and Haizhou Li, "Learning Optimal Features for Music Transcription", the 2nd IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP2014), July 9-13, 2014, Xi'an, China
Chenglin Xu, Lei Xie and Zhonghua Fu, "Sentence Boundary Detection in Chinese Broadcast News using Conditional Random Fields and Prosodic Features", the 2nd IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP2014), July 9-13, 2014, Xi'an, China
Huaiping Ming, Lei Xie and Haizhou Li, "Filter Bank Design for Automatic Music Transcription", the 2013 Young Engineers and Scientists Conference on Multimedia, Communication and Mobile Application Technologies (YES2013), Nov. 8, 2013, Singapore
Xiaoming Lu, Lei Xie, Cheung-Chi Leung, Bin Ma and Haizhou Li, "Broadcast News Story Segmentation Using Manifold Learning on Latent Topic Distributions", ACL2013, 4-9 August, 2013, Sofia, Bulgaria.
Jianwei Niu, Lei Xie, Lei Jia and Na Hu, "Context-Dependent Deep Neural Networks for Commercial Mandarin Speech Recognition Applications",APSIPA Annual Summit and Conference (APSIPA ASC 2013), Kaohsiung, Taiwan, Oct. 29 - Nov. 1, 2013.
Haoran Liang, Mingli Song, Lei Xie and Ronghua Liang, "Personalized 3-D Facial Expression Synthesis based on Landmark Constraint", APSIPA Annual Summit and Conference (APSIPA ASC 2013), Kaohsiung, Taiwan, Oct. 29 - Nov. 1, 2013.
Ling Tang, Zhong-Hua Fu and Lei Xie, "Numerical Calculation of the Head-Related Transfer Functions with Chinese Dummy Head", APSIPA Annual Summit and Conference (APSIPA ASC 2013), Kaohsiung, Taiwan, Oct. 29 - Nov. 1, 2013.
Lei Xie, Zhigang Deng and Stephen Cox, "Multimodal joint information processing in human machine interaction: recent advances", Multimedia Tools and Applications, Guest Editorial, Springer, November, 2013.
Lei Xie, Naicai Sun and Bo Fan, "A Statistical Parametric Approach to Video-Realistic Text-driven Talking Avatar", Multimedia Tools and Applications, Springer, August 2013.
Peng Yang, Lei Xie, Qiao Luan and Wei Feng, "A Tighter Lower Bound Estimate for Dynamic Time Warping", ICASSP2013, May 26-31, 2013, Vancouver, Canada
Xiangzeng Zhou, Qiang Huang, Lei Xie and Stephen Cox, "A Two Layered Data Association Approach for Ball Tracking", ICASSP2013, May 26-31, 2013, Vancouver, Canada
Xiaoming Lu, Cheung-Chi Leung, Lei Xie, Bin Ma, Haizhou Li, "Broadcast News Story Segmentation Using Latent Topics on Data Manifold",ICASSP2013, May 26-31, 2013, Vancouver, Canada
Xuecheng Nie, Wei Feng, Liang Wan, Lei Xie, "Measuring Similarity by Contextual Word Connections in Chinese News Story Segmentation",ICASSP2013, May 26-31, 2013, Vancouver, Canada
李冰鋒，謝磊，朱鵬程，樊博，語音驅動虛擬說話人的自然頭動生成，第12屆全國人機語音通訊學術會議，《清華大學學報》，2013年第6期
楊鵬，謝磊，陳虹潔，基於SDTW和後驗特徵的中文語音模式發現，第12屆全國人機語音通訊學術會議，《清華大學學報》，2013年第6期
Lei Xie, Lilei Zheng, Zihan Liu and Yanning Zhang, "Laplacian Eigenmaps for Automatic Story Segmentation of Broadcast News," IEEE Transactions on Audio, Speech and Language Processing, vol. 20, no. 1, pp 264-277, January 2012.
Lei Xie, Yinqing Xu, Lilei Zheng, Qiang Huang and Bingfeng Li, "Speech Pattern Discovery using Audio-Visual Fusion and Canonical Correlation Analysis", Interspeech, Portland, Oregon, USA, September 9-13, 2012.
Yali Zhao, Lei Xie and Zhonghua Fu, "A Two Stage Mask Estimation Approach to Robust Speaker Verification", Interspeech, Portland, Oregon, USA, September 9-13, 2012.
Wei Feng, Xuecheng Nie, Liang Wan, Lei Xie and Jianmin Jiang, "Lexical Story Co-Segmentation of Chinese Broadcast News", Interspeech, Portland, Oregon, USA, September 9-13, 2012.
Lei Xie, Chenglin Xu and Xiaoxuan Wang, "Prosody-based Sentence Boundary Detection in Chinese Broadcast News", The 8th International Symposium on Chinese Spoken Language Processing (ISCSLP2012) , Hong Kong, China, December 5-8, 2012
Qiang Huang, Stephen Cox, Xiangzeng Zhou and Lei Xie, "Detection of Ball Hits in a Tennis Game Using Audio and Visual Information", APSIPA Annual Summit and Conference (APSIPA ASC 2012), Hollywood, California, USA, Dec 3-6, 2012
Yang Liang, Mingli Song, Lei Xie, Jiajun Bu and Chun Chen,"Face Sketch-to-Photo Synthesis from Simple Line Drawing", APSIPA Annual Summit and Conference (APSIPA ASC 2012), Hollywood, California, USA, Dec 3-6, 2012
Lilei Zheng, Cheung-Chi Leung, Lei Xie, Bin Ma, Haizhou Li, "Acoustic Texttiling For Story Segmentation Of Spoken Documents", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2012), March 25 - 30, Kyoto, Japan, 2012.
Yali Zhao, Zhong-Hua Fu, Lei Xie, Jian Zhang, Yanning Zhang, "Dual-microphone based binary mask estimation for robust speaker verification", International Conference on Audio, Language and Image Processing (ICALIP), Shanghai, China, July 16 -18, 2012.
Dan Li, Zhong-Hua Fu and Lei Xie, "Comprehensive Comparison of the Least Mean Square Algorithm and the Fast Deconvolution Algorithm for Crosstalk Cancellation", International Conference on Audio, Language and Image Processing (ICALIP), Shanghai, China, July 16 -18, 2012.
Lei Xie, Yulian Yang and Zhi-Qiang Liu, "On the Effectiveness of Subwords for Lexical Cohesion Based Story Segmentation of Chinese Broadcast News", Information Sciences, 181(13):2873–2891, Elsevier, 2011.
Mimi Lu, Cheung-Chi Leung, Lei Xie, Bin Ma, Haizhou Li, "Probabilistic Latent Semantic Analysis for Broadcast News Story Segmentation",Interspeech2011, Florence, Italy, August, 2011. (Interspeech Grant)
Xiaoxuan Wang, Lei Xie, Bin Ma, Eng Siong Chng and Haizhou Li, "Broadcast News Story Segmentation Using Conditional Random Fields and Multi-modal Features", IEICE Transactions on Information and Systems, invited paper, to appear, 2012.
Mimi Lu, Lilei Zheng, Cheung-Chi Leung, Lei Xie, Bin Ma and Haizhou Li, "Broadcast News Story Segmentation Using Probabilistic Latent Semantic Analysis and Laplacian Eigenmaps", APSIPA Annual Summit and Conference (APSIPA ASC 2011), Xi'an, China, 2011.
Xiaoyu Chen, Zhonghua Fu and Lei Xie, "Multiple Sparse Sources Separation Based on Multichannel Frequency Domain Adaptive Filtering", APSIPA Annual Summit and Conference (APSIPA ASC 2011), Xi'an, China, 2011
Jian Zhang, Zhonghua Fu and Lei Xie, "A Block-Based Blind Source Separation Approach with Equilateral Triangular Microphone Array", APSIPA Annual Summit and Conference (APSIPA ASC 2011), Xi'an, China, 2011
李冰鋒，謝磊， 周祥增， 付中華，張艷寧，實時語音驅動的虛擬說話人，第11屆全國人機語音通訊學術會議（《清華大學學報》），2011
張健，付中華，謝磊，趙亞麗，基於目標聲源方位已知的雙麥克風噪聲抑制，第11屆全國人機語音通訊學術會議（《清華大學學報》），2011
趙亞麗，付中華，謝磊，張健， 張艷寧，雙麥克風語音增強和雜混模型訓練相結合的頑健說話人確認，第11屆全國人機語音通訊學術會議，2011
Lei Xie, Zhong-hua Fu, Wei Feng and Yong Luo,"Pitch-Density-based Features and an SVM Binary Tree Approach for Multi-Class Audio Classification in Broadcast News", ACM/Springer Multimedia Systems Journal, 17(2):101-112 , 2011.
Mimi Lu, Lei Xie, Zhonghua Fu, Dongmei-Jiang, "Multi-Modal Feature Integration for Story Boundary Detection in Broadcast News", International Symposium on Chinese Spoken Language Processing (ISCSLP2010), Tainan, Taiwan, 2010.
Xiaoxuan Wang, Lei Xie, Bin Ma, Eng Siong Chng, Haizhou Li, "Modeling Broadcast News Prosody Using Conditional Random Fields for Story Segmentation", APSIPA Annual Summit and Conference (APSIPA ASC 2010), Biopolis, Singapore, December 14-17, 2010.
鄭李磊，謝磊，蘆咪咪，王曉暄，楊玉蓮，張艷寧，全自動中文新聞字幕生成系統的設計與實現,《電子學報》, 2011
Zihan Liu, Lei Xie, Wei Feng, "Maximum Lexical Cohesion for Fine-Grained News Story Segmentation," Interspeech2010, Makuhari, Japan, 26-30 September, 2010.（最佳學生論文Finalist）
Xiaoxuan Wang, Lei Xie, Bin Ma, Eng Siong Chng, Haizhou Li, "Phoneme Lattice based TextTiling towards Multilingual Story Segmentation,"Interspeech2010, Makuhari, Japan, 26-30 September, 2010.
Lei Xie, Yulian Yang, Zhi-Qiang Liu, Wei Feng and Zihan Liu, "Integrating Acoustic and Lexical Features In Topic Segmentation of Chinese Broadcast News Using Maximum Entropy Approach," International Conference on Audio, Language and Image Processing (ICALIP), Shanghai, China, 23-25 November 2010.
Zihan Liu, Lei Xie and Lilei Zheng, "Laplacian Eigenmaps for Automatic News Story Segmentation", International Conference on Audio, Language and Image Processing (ICALIP), Shanghai, China, 23-25 November 2010.
Lei Xie et al., "Speech and Auditory Interfaces for Ubiquitous, Immersive and Personalized Applications," Demo for The 7th International Conference on Ubiquitous Intelligence and Computing(UIC), October 26-29, 2010, Xi'an, China
Xiaohai Tian, Zhonghua Fu and Lei Xie, "An Experimental Comparison on KEMAR and BHead210 Dummy Heads for HRTF-based Virtual Auditory on Chinese Subjects," The Third IET International Conference on Wireless, Mobile & Multimedia Networks (ICWMMN2010), 26 - 29, September 2010, Beijing, China.
Yaodong Ni, Lei Xie, and Zhi-Qiang Liu, " Minimizing the Expected Complete Influence Time of a Social Network," Information Sciences, 180(13): 2514-2527, 2010.
Jin Zhang, Lei Xie, Wei Feng and Yanning Zhang, "A Subword Normalized Cut Approach to Automatic Story Segmentation of Chinese Broadcast News", Asia Information Retrieval Symposium (AIRS2009), LNCS 5839, Springer, pp136-148, 2009.
Wei Feng, Lei Xie and Zhi-Qiang Liu, "Multicue Graph Mincut for Image Segmentation", Ninth Asian Conference on Computer Vision (ACCV2009), LNCS 5995, pp. 707-717, Springer, 2010.
Wei Feng, Lei Xie, Jia Zeng and Zhi-Qiang Liu, "Audio-Visual Human Recognition Using Semi-Supervised Spectral Learning and Hidden Markov Models," Journal of Visual languages and Computing , invited paper, 20(3):188-195, 2009.
Jia Zeng, Wei Feng, Lei Xie and Zhi-Qiang Liu, "Cascade Markov random fields for stroke extraction of Chinese characters," Information Sciences, 180(2):301-311, 2009.
Lilei Zheng, Lei Xie, Xiaoxuan Wang, Mimi Lu, Yulian Yang and Yanning Zhang, "An Antomatic Caption Generator for Mandarin Broadcast News," 5th Joint Conference on Harmonious Human Machine Environment (HHME2009), Xi'an, China, Oct 28-30, 2009 (最佳論文)
Mimi Lu, Lei Xie, Lilei Zheng, Yulian Yang, Yanning Zhang, "Anchor Labeling System for Broadcast News using Alize toolkit", 5th Joint Conference on Harmonious Human Machine Environment (HHME2009), Xi'an, China, Oct 28-30, 2009
Zhonghua Fu, Jhing-Fa Wang and Lei Xie, "Noise Robust Features for Speech/Music Discrimination in Real-time Telecommunication", IEEE International Conference on Multimedia and Expo (ICME 2009), pp 574-577, New York, USA.
Lei Xie, "Discovering salient prosodic cues and their interactions for automatic story segmentation in Mandarin broadcast news", ACM/Springer Multimedia Systems Journal, 14(4):237-253, 2008.
Jia Zeng, Lei Xie and Zhi-Qiang Liu, "Type-2 Fuzzy Gaussian Mixture Models" Pattern Recognition, 41, 2008, pp 3636-3643.
Lei Xie and Guangsen Wang, "A Two-stage Multi-feature integration approach to Unsupervised Speaker Change Detection in Real-time News Broadcasting", International Symposium on Chinese Spoken Language Processing (ISCSLP), pp. 350-353, Yunnan, China, 2008.
Yulian Yang and Lei Xie, "Subword Latent Semantic Analysis for TextTiling-based Automatic Story Segmentation of Chinese Broadcast News", International Symposium on Chinese Spoken Language Processing (ISCSLP), pp. 358-361, Yunnan, China, 2008. (Microsoft Student Grant. This paper is also presented in the 2008 Beijing-Hong Kong International Doctoral Forum, Beijing)
Lei Xie and Yulian Yang, "Subword Lexical Chaining for Automatic Story Segmentation in Chinese Broadcast News", Pacific-Rim Conference on Multimedia (PCM2008), LNCS 5353, Springer, pp248-258, 2008.
Lei Xie, Jia Zeng and Wei Feng, "Multi-Scale TextTiling for Automatic Story Segmentation in Chinese Broadcast News", Asia Information Retrieval Symposium (AIRS2008), LNCS 4993, Harbin, China, pp345-355, Springer, 2008.
Lei Xie and Zhi-Qiang Liu, "Realistic Mouth-Synching for Speech-Driven Talking Face Using Articulatory Modelling", IEEE Transactions on Multimedia, 9(3), 2007, pp500-510.
Lei Xie and Zhi-Qiang Liu, "A Coupled HMM Approach for Video-Realistic Speech Animation", Pattern Recognition, 40(10), 2007, pp2325-2340.
Lei Xie, "Dynamic Bayesian Network Inversion for Robust Speech Recognition", IEICE Transactions on Information and Systems, 2007, Vol. E90-D, No. 7, pp 156-159.
Lei Xie, Chuan Liu and Helen Meng, "Combined Use of Speaker- and Tone-Normalized Pitch Reset with Pause Duration for Automatic Story Segmentation in Mandarin Broadcast News", Human Language Technology Conference /North American chapter of the Association for Computational Linguistics Annual Meeting (HLT-NAACL), pp193-196, Rochester, NY, USA, April, 2007.
Chuan Liu, Lei Xie, Helen Meng, "Classification of Music and Speech in Mandarin News Broadcasts", 9th National Conference on Man-Machine Speech Communication (NCMMSC), Huangshan, Anhui, China, 2007.
Shing-kai Chan, Lei Xie and Helen Mei-ling Meng, "Modeling the Statistical Behavior of Lexical Chains to Capture Word Cohesiveness for Automatic Story Segmentation" Interspeech, Belgium, 2007.
Lei Xie, and Zhi-Qiang Liu, "An Articulatory Approach to Video-Realistic Mouth Animation", IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), vol. I, pp593-596, Toulouse, France, 2006.
Lei Xie, Helen Meng and Zhi-Qiang Liu, "A Cantonese Speech-Driven Talking Face using Translingual Audio-to-Visual Conversion", International Symposium on Chinese Spoken Language Processing (ISCSLP2006), LNAI 4274, Singapore, pp627-639, Springer, Dec, 2006.
Lei Xie and Zhi-Qiang Liu, "Multi-Stream Articulator Model with Adaptive Reliability Measure for Audio Visual Speech Recognition", Advances in Machine Learning and Cybernetics, LNAI 3930, Springer, pp99-114, April, 2006.
Lei Xie, and Zhi-Qiang Liu, "Speech Animation Using Coupled Hidden Markov Models", International Conference on Pattern Recognition (ICPR), vol. I, pp1128-1131, Hong Kong, 2006.
Lei Xie, and Zhi-Qiang Liu, "Lip Assistant: Visualize Speech for Hearing Impaired People in Multimedia Services" , International Conference on System, Man and Cybernetics (ICSMC) , pp4331-4336, Taipei, Taiwan, 2006.
