师资队伍

全职教师
访问教授

Full-time teachers

全职教师
  • 姓 名:徐睿峰
  • 职 称:教授、博导
  • 职 务:
  • 邮 件:xuruifeng@hit.edu.cn
  • 研究方向:自然语言处理、文本情绪计算、人工智能、互联网文本挖掘、生物信息学、脑电信号与脑机接口
  • 电 话:
  • 个人主页:http://www.hitsz.edu.cn/teacher/view/id-492.html
  • 通讯地址:深圳市南山区西丽大学城哈工大校区C栋303B (518055)
教育经历
1991.09-1995.07
哈尔滨工业大学计算机科学与工程系 学士
1998.11-2001.06
香港理工大学电子计算学系 硕士
2002.07-2006.01
香港理工大学电子计算学系 博士
工作经历
1995.07-1997.11
哈尔滨工业大学计算机科学系 研究实习员
1997.11-1998.10
香港理工大学电子计算学系 项目助理 Project Assistant
2001.01-2002.07
深圳国际创新技术研究院 高级软件工程师
2006.01-2006.09
香港中文大学系统工程与工程管理学系 博士后研究员 Postdoctoral Fellow
2006.10-2008.03
香港理工大学电子计算学系 副研究员 Research Associate
2008.04-2008.10
香港中文大学系统工程与工程管理学系副研究员 Research Associate
2008.10-2010.10
香港城市大学中文、翻译及语言学系 研究员 Research Fellow
2009.11-
哈工大深圳研究生院计算机科学与技术学院 副教授/教授 博士生导师
科研项目
2011-2012
《基于语言无关框架和迁移学习的跨语言情感分析技术》,哈尔滨工业大学创新科技基金 HIT.NSFIR.201012
2011-2012
《面向网络突发事件应急的情感分析和早期预警软件开发》,横向课题
2012
《新媒体智能分析关键技术研究》,中兴通讯子课题
2012
《细粒度情感标注语料库开发》,国家自然科学基金协作项目
2012-2013
《基于用户生成内容分析的信息推送软件开发》,横向课题
2013
《面向微博文本的情感语料库建设》,国家自然科学基金协作项目
2013-2014
《面向社会媒体的文本情绪分析和预测研究》,深圳市基础研究计划 JCYJ20120613152557576
2013-2014
《基于互联网挖掘的智能金融信息服务系统》,深圳市国际合作计划 GJHZ20120613110641217
2013-2014
《跨语言情感倾向性分析中的关键问题研究》,国家重点实验室开放课题基金
2013-2015
《文本情绪分析中的关键问题研究》,国际自然科学基金青年基金,第一参与 61203378
2013-2015
《文本中情绪自动分类、归因和预测中的关键问题研究》,高等院校博士点基金20122302120070
2014-2017
《文本情绪计算框架、模型和方法研究》,国家自然科学基金面上项目 61370165
2013-2014
《面向微博信息抽取软件开发》,横向课题,舆情香港有限公司
2014-2015
《文本情绪计算框架、模型和方法》,广东省自然科学基金 自由申请项目 S2013010014475
2014
《面向消费决策的情感分析技术研究》,百度公司高校合作项目
2015-2016
《结合脑科学和深度学习的文本情绪计算研究及其在社会群体情绪分析的应用》,深圳市孔雀计划技术创新项目 主持 Shenzhen Peacock Plan Research Grant KQCX20140521144507925

2015

深圳数字舞台表演机器人技术工程实验室组建项目(副主任) Shenzhen Engineering Laboratory of Performance Robots at Digital Stage Shenzhen Peacock Plan Research Grant KQCX20140521144507925

2015-2017   《面向基础教育的知识关联与推理类问题求解关键技术与系统》,国家863计划,National 863 Program of China,2015AA015405 第二参与
2016-2017   《基于符号化表示学习的脑电信号分析方法及其应用》深圳市基础研究项目JCYJ20150625142543470
2016-2018   《社会化媒体大数据群体情感深层理解与预测研究》广东省数据科学工程技术研究中心开放课题(2016KF09)
2016-2017   《模式识别算法研究》国网江苏省电力公司电力科学研究院
2017-2021   《社交媒体中文本情感语义计算理论和方法》 国家自然科学基金重点项目 61632011,社交媒体中文本情感原因发现与预测子课题
2017-2019   《社会化媒体群体情感的深层理解和预测研究》国家自然科学培育项目 U1636103 
2017-2020   《网络大数据隐私保护和侵犯取证技术》国家重点研发计划,课题主持
2017-2019  《面向社交媒体的个体/群体情感分析、归因和预测研究》深圳市基础研究自由探索项目 JCYJ20170307150024907
2017   《基于网络大数据的智能影评生成系统》横向课题


科研成果及奖励

2001    《掌上型电子摄像英汉辞典》黑龙江省教育厅科技进步奖二等奖
2013   《社会情感挖掘平台》中国人工智能学会最佳青年科技成果奖
2013    《Opinion Mining Platform》香港特别行政区政府资讯科技总监办,香港资讯与通讯科技奖最佳协同合作奖
2014   深圳市海外高层次人才(孔雀计划)
2015   深圳高层次领军人才(地方级)
2015    《社会媒体文本大数据分析平台》 首届全国青年人工智能创新创业大会特等奖
2015   《社会媒体文本大数据分析平台》 首届全国青年人工智能创新创业大会特等奖
2016   中国中文信息学会SMP CUP技术评测竞赛一等奖
2016   研究生团队获哈尔滨工业大学国家开发银行科技创新奖
2017  研究生团队获工信创新奖学金二等奖
2017  中国中文信息学会SMP CUP用户画像技术评测竞赛二等奖

发明专利

1. 一种文本情绪预测方法及装置 中国发明专利 申请号: 201510018521.4 2015年01月15日 (实审阶段) 
2. 迁移学习方法及装置 中国发明专利 申请号:201510032970.4 2015年01月22日 (实审阶段) 
3. 一种微博突发事件检测方法 中国发明专利 申请号:201510018617.0 2015年01月14日 (实审阶段) 
4. 类噪音检测方法、装置和损失函数计算方法、装置 中国发明专利 申请号 : 201511031545.X 2015年12月31日(实审阶段) 
5. 一种文本情感标注方法、装置与系统 中国发明专利 申请号:201511031284.1 2015年12月31日(实审阶段) 
6. 基于脑电信号的真实性判断方法及装置 中国发明专利 申请号:201610906907.3 2016/10(实审阶段) 
7. 文本表示方法及系统 中国发明专利 申请号:201610907526.7 2016/10(实审阶段) 
8. 基于脑电信号的词向量计算方法及装置 中国发明专利 申请号:201610907518.2 2016/10(实审阶段) 
9. 词语相似度计算方法及装置 中国发明专利 申请号:201610907157.1 2016/10(实审阶段) 
10. 文本情感分析的方法及装置 中国发明专利 申请号:201610907156.7 2016/10(实审阶段) 


发表论文

专著: 

KamFai Wong, Wenjie Li, Ruifeng Xu and Graeme Hirst, 《Introduction to Chinese Natural Language Processing 》(Synthesis Lectures on Human Language Technologies), Morgan & Claypool Publishers, U.S.A., 2009. Series ISSN: 1947-4040 (Chapter 6-8) 

KamFai Wong, Wenjie Li, Ruifeng Xu and Wei Gao. 《Social Media Analysis: NLP and Beyond》, World Scientific Publishing Co, 2017. 

王志洁 陈东东主编 《语言学》 中国人民大学出版社 2013年 (情感分析部分) 


期刊论文 

2017年 

Jiyun Zhou, Qin Lu, Ruifeng Xu, Yulan He and Hongpeng Wang. EL_PSSM-RT: DNA-binding residue prediction by integrating ensemble learning with PSSM Relation Transformation. BMC Bioinformatics . Vol.18, No.1, 379,(SCI IF 4.529, JCR Q1) DOI: 10.1186/s12859-017-1792-8 
https://doi.org/10.1186/s12859-017-1792-8 

Lin Gui, Yu Zhou, Ruifeng Xu*, et al. Learning representations from heterogeneous network for sentiment classification of product reviews. Knowledge-Based Systems. Vol. 124. 34-45, 2017.05 (SCI IF 4.529, JCR Q1) DOI: 10.1016/j.knosys.2017.02.030 

Lin Gui, Ruifeng Xu*, et al. Negative transfer detection in transductive transfer learning, 
International Journal of Machine Learning and Cybernetics. 2017.02 (SCI IF 1.699, JCR Q3) 

Jiyun Zhou, Qin Lu, Ruifeng Xu*, Lin Gui, Hongpeng Wang. Prediction of DNA-binding residues from sequence information using convolutional neural network. International Journal of Data Mining and Bioinformatics. Volume 17, Issue 2. DOI: 10.1504/IJDMB.2017.084265 (SCI IF 0.624, JCR Q4) 

Ruifeng Xu, Jiannan Hu, et al.An Ensemble Approach for Emotion Cause Detection with Event Extraction and Multi-kernel SVMs. Tsinghua Science and Technology. 2017.04 (SCI IF 1.25 JCR Q3) 

吴冬茵、桂林、陈钊、徐睿峰*,基于深度表示学习和高斯过程迁移学习的情感分析方法,中文信息学报,2017 , 31 (1) :169-176 


2016年 

Tao Chen, Ruifeng Xu, Yulan He, Xuan Wang. Improving sentiment analysis via sentence type 
classification using BiLSTM-CRF and CNN,Expert Systems with Applications,2016.11.01,2016, 
(SCI IF 2.98, JCR 1区) 

Qikang Wei; Tao Chen; Ruifeng Xu*; Yulan He; Lin Gui. Disease named entity recognition by combining conditional random fields and bidirectional recurrent neural networks. Database 2016;baw140 Sep. 2016, (SCI IF 2.627, JCR 1区) DOI: 10.1093/database/baw140 
http://database.oxfordjournals.org/content/2016/baw140.full?keytype=ref&ijkey=dcylIzK5fOqnABy 

Jiyun Zhou, Ruifeng Xu*, Yulan He, Qin Lu, Hongpeng Wang, Bing Kong, PDNAsite: Identification of DNA-binding Site from Protein Sequence by Incorporating Spatial and Sequence Context, Scientific Reports.6, Article number: 27653 June 10 2016. (SCI IF 5.228 , JCR 1区 ESI) 
DOI:10.1038/srep27653 
http://www.nature.com/articles/srep27653 

Tao Chen, Ruifeng Xu*, Yulan He, Yunqing Xia, Xuan Wang, Learning User and Product Distributed Representations Using a Sequence Model for Sentiment Analysis. IEEE Computational Intelligence Magazine, Volume 11, no.3, pp.34-44, August 2016, (SCI IF 3.647, JCR 1区 ESI) 
DOI: 10.1109/MCI.2016.2572539 
http://ieeexplore.ieee.org/document/7515294/ 

Ruifeng Xu, Lin Gui, Qin Lu , Shuai Wang, Jian Xu, Incorporating multi-kernel function and Internet verification for Chinese person name disambiguation. Frontiers of Computer Science. 
Vol. 10, no.6, pp. 1026-1038, First online: 14 May 2016. 
DOI 10.1007/s11704-016-4503-0 (SCI IF 0.66, JCR 3区 ESI) 
http://link.springer.com/article/10.1007/s11704-016-4503-0 

Ruifeng Xu, Jiyun Zhou, Hongpeng Wang, Yulan He, Xiaolong Wang, Bin Liu*, Identifying DNA-binding proteins by combining support vector machine and PSSM distance transformation, BMC System Biology. 2015, 9(Suppl 1):S10 (SCI, JCR 1区) http://www.biomedcentral.com/qc/1752-0509/9/S1/S10 DOI:10.1186/1752-0509-9-S1-S10 Published: 6 February 2015 


Ruifeng Xu, Tao Chen, Yunqing Xia, Qin Lu, Bin Liu, Xuan Wang, Word Embedding Composition for Data Imbalances in Sentiment and Emotion Classi cation. Cognitive Computation. 
(SCI IF 1.1) DOI 10.1007/s12559-015-9319-y 
Published online: 03 Feb 2015 
http://link.springer.com/article/10.1007/s12559-015-9319-y 

Bin Liu*, Deyuan Zhang, Ruifeng Xu, Jinghao Xu, Xiaolong Wang, Qingcai Chen, Qiwen Dong, Kuo-Chen Chou, Combining evolutionary information extracted from frequency profiles with sequence-based kernels for protein remote homology detection. Bioinformatics (2014) 30 (4): 472-479.doi: 10.1093/bioinformatics/btt709 
First published online: December 5, 2013 (SCI IF 4.621 JCR 1区) http://bioinformatics.oxfordjournals.org/content/30/4/472.short 

Ruifeng Xu, Jiyun Zhou, Bin Liu*, Yulan He, Quan Zou, Xiaolong Wang, Kuo-Chen Chou, Identification of DNA-binding proteins by incorporating evolutionary information into pseudo amino acid composition via the top-n-gram approach, Journal of Biomolecular Structure and Dynamics. (SCI, impact factor: 2.983, JCR2区) 
DOI:10.1080/07391102.2014.968624 Published online: 28 Oct 2014 
http://www.tandfonline.com/doi/full/10.1080/07391102.2014.968624#.VFQ9DXGiSa8 

Ruifeng Xu, Lin Gui, Jun Xu, Qin Lu and Kam-Fai Wong. Cross Lingual Opinion Holder Extraction based on Multiple Kernel SVMs and Transfer Learning. World Wide Web, vol.16, 2013.(SCI JCR 2区) 
DOI 10.1007/s11280-013-0246-0 Online Published Aug 2013 
March 2015, Volume 18, Issue 2, pp 299-316 
http://link.springer.com/article/10.1007/s11280-013-0246-0 

Ruifeng Xu, Jiyun Zhou, Bin Liu*, Lin Yao, Yulan He, Quan Zou and Xiaolong Wang, enDNA-Prot: Identification of DNA-binding Proteins by Applying Ensemble Learning. BioMed Research International Volume 2014 (2014), Article ID 294279 (SCI, impact factor: 2.706) Published 26 May 2014 
http://dx.doi.org/10.1155/2014/294279 

Bin Liu, Jinghao Xu, Quan Zou, Ruifeng Xu*, Xiaolong Wang and Qingcai Chen, Using distances between Top-n-gram and residue pairs for protein remote homology detection. BMC Bioinformatics 2014, 15(Suppl 2):S3 (Corresponding author, SCI, impact factor: 2.67,JCR 2区) Published: 24 January 2014 
DOI:10.1186/1471-2105-15-S2-S3 
http://www.biomedcentral.com/1471-2105/15/S2/S3 

Bin Liu*, Jinghao Xu, Xun Lan, Ruifeng Xu, Jiyun Zhou, Xiaolong Wang, Kuo-Chen Chou*, iDNA-Prot|dis: identifying DNA-binding proteins by incorporating amino acid distance-pairs and reduced alphabet profile into the general pseudo amino acid composition, PLoS ONE, 2014 9(9): e106691 (SCI, IF: 3.534, JCR1区) 
Published: September 03, 2014 DOI: 10.1371/journal.pone.0106691 
http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0106691#pone-0106691-g006 

Bin Liu*, Jinghao Xu, Shixi Fan, Ruifeng Xu, Jiyun Zhou, Xiaolong Wang, PseDNA-Pro: DNA-binding Protein Identification by Combining Chou’s PseAAC and Physicochemical Distance Transformation. Molecular Informatics. Article first published online: 26 SEP 2014 
DOI: 10.1002/minf.201400025 (SCI, impact factor: 2.013, JCR 2区) 

Ruifeng Xu, Lu Ye and Jun Xu. Reader’s Emotion Prediction Based on Weighted Latent Dirichlet Allocation and Multi-Label k-Nearest Neighbor Model. Journal of Computational Information Systems, vol. 9, no.6, 2013. (EI) 

Lin Gui, Ruifeng Xu*, Jun Xu and Chengxiang Liu. A Cross-Lingual Approach for Opinion Holder Extraction. Journal of Computational Information Systems, vol. 9, no.6, 2013. (Corresponding author, EI) 

Yue Zhang, Ruifeng Xu*, Jun Xu. Joint Extraction of Product Attribute and Appraisal Expression Using Tree-Structured Conditional Random Fields. Journal of Computational Information Systems, vol. 9, no.6, 2013. (Corresponding author,EI) 

姚源林 王树伟 徐睿峰 刘滨 桂林 陆勤 王晓龙,面向微博文本的情绪标注语料库构建.中文信息学报.Vol. 28, No.5 pp.192-200, Sep. 2014 

陈涛 徐睿峰* 吴明芬 刘滨. 一种基于情感句模的文本情感分类方法. 中文信息学报. Vol. 27. No.5,pp.67-74 
Sep. 2013 

徐睿峰,邹承天,郑燕珍,徐 军,桂 林,刘 滨,王晓龙. 一种基于情绪表达与情绪认知分离的新型情绪词典. 中文信息学报. Vol.26, No.6, pp.82-89, Nov. 2013 

Bin Liu, Xiaolong Wang, Ruifeng Xu, Buzhou Tang, Protein remote homology detection by combining profile-based protein representation with local alignment kernel, Journal of Medical and Bioengineering, 3(1), pp 17-22, March 2014. http://www.jomb.org/index.php?m=content&c=index&a=show&catid=39&id=93 

Ruifeng Xu and Chunyu Kit, Learning Multiple Level Features for Opinion Analysis, International Journal of Computer Processing of Oriental Languages, Vol.24, No.4, pp 349-371, 2011 

Jun Xu, Ruifeng Xu*, Yuxin Ding, Xiaolong Wang and Chunyu Kit, Cross Lingual Opinion Analysis via Transfer Learning,Australian Journal of Intelligent Information Processing, Vol.11, No.2, pp 28-34, 2010 (EI) 

Ruifeng Xu, Qin Lu, Kam-Fai Wong and Chunyu Kit, Building a Chinese Collocation Bank, International Journal of Computer Processing of Oriental Languages, vol.22, no.2, 2009 

Kam-Fai Wong, Yunqing Xia, Ruifeng Xu, Mingli Wu and Wenjie Li, Pattern-based Opinion Mining for Stock Market Trend Prediction, International Journal of Computer Processing of Oriental Languages, Vol. 21, No. 4, pp.347-362, 2008 

Ruifeng Xu, Qin Lu, Yin Li, and Wanyin Li, The Design and Construction of the PolyU Shallow Treebank, International Journal of Computational Linguistics and Chinese Language Processing, Vol.10, no.3, 2005 

Ruifeng Xu, Daniel Yeung and Daming Shi, A Hybrid Post-processing System for Offline Handwritten Chinese Character Recognition based on a Statistical Language Model. International Journal of Pattern Recognition and Artificial Intelligence, vol. 19, no. 3, pp. 415-428, 2005 (SCI IDS:936JL) (EI Compendex 2005219116009) 

Wanyin Li, Qin Lu and Ruifeng Xu, Similarity based Chinese Synonyms Collocation Extraction, International Journal of Computational Linguistics and Chinese Language Processing, vol.10, no.1, pp.123-144, 2005 

Ruifeng Xu, Daniel Yeung, Wenhao Shu, and Jiafeng Liu, A Hybrid Post-processing System for Handwritten Chinese Character Recognition, International Journal of Pattern Recognition and Artificial Intelligence, vol. 16, no. 6, pp. 657-680, 2002 (SCI IDS: 606XB 4 Citation) (EI Compendex 2002487249391) 

Daming Shi, Wenhao Shu, and Ruifeng Xu, An Extension Matrix Algorithm for Multi-class Problem with Joint Area, Journal of Software, Vol. 10, No.9, pp.889-995, 1999 (In Chinese) (EI Compendex 2000455310296) 

Yang Lu, Fusi Wang, Tiecai Li and Ruifeng Xu, The Design of A PDA Software Development Platform, Journal of Microprocessor, Vol. 1997, No. 3, 1997 (In Chinese) 

Fusi Wang, Yue Shu, Datong Chen and Ruifeng Xu, Automatic Assemble Language Program Translation System, Journal of Microprocessor, Vol. 1996, No. 2, pp.49-52, 1996 (In Chinese) 

Book Chapters (2 SCI indexed, 3 EI Compendex indexed) 

Ruifeng Xu, Kam-Fai Wong, Qin Lu, Yunqing Xia, Learning Multi Linguistic Knowledge for Opinion Analysis, in Lecture Notes in Computer Science 5226, Springer, 2008, pp.993-1000 (EI Compendex 20084811748318) 

Guohong Fu, Kang-Kwong Luke, Guodong Zhou, Ruifeng Xu, Automatic Expansion of Abbreviations in Chinese News Text, in Lecture Notes in Computer Science 4182, Springer, 2006, pp.530-536 (SCI IDS: BFG22)(EI Compendex 20064810275736) 

Ruifeng Xu, Kam-Fai Wong, Qin Lu, Wenjie Li, An Improved Method for Finding Bilingual Collocation Correspondences from Monolingual Corpora, in Lecture Notes in Computer Science 4285, Springer, 2006, pp.51-62 

Wei Gao, Kam-Fai Wong, Yunqing Xia, Ruifeng Xu, Clique Percolation Method for Finding Naturally Cohesive and Overlapping Document Clusters, in Lecture Notes in Computer Science 4285, Springer, 2006, pp.97-108 

Ruifeng Xu and Qin Lu, A Multi-stage Collocation Extraction System, in Lecture Notes in Artificial Intelligence 3930, Springer, 2006, pp.740-749 (SCI IDS: BEN35) (EI Compendex 20062810000638)

会议论文及发表演说

Lin Gui, Jiannan Hu, Yulan He, Ruifeng Xu* and Lu Qin, A Question Answering Approach for Emotion Cause Extraction. Proceedings of EMNLP 2017 

Jiachen Du, Ruifeng Xu, Yulan He, Lin Gui. Stance Classification with Target-Specific Neural 
Attention Networks. Proceedings of IJCAI 2017 

Jiachen Du, Ruifeng Xu, Lin Gui and Xuan Wang, Leveraging Target-oriented Information for Stance Classification. Proceedings of CICLING 2017 

Lin Gui, Ruifeng Xu, Dongyin Wu, Qin Lu and Yu Zhou, Event-Driven Emotion Cause Extraction with Corpus Construction. Proceedings of EMNLP 2016. 

Lin Gui, Ruifeng Xu*, Yulan He, Qin Lu and Zhongyu Wei, Intersubjectivity and Sentiment: from Language to Knowledge, Proceedings of IJCAI 2016. 

Ruifeng Xu, Yu Zhou, et al. Overview of NLPCC Shared Task 4: Stance Detection in Chinese Microblogs. Proceedings of NLPCC 2016 


Tao Chen,Ruifeng Xu*, Yulan He, XuanWang, Improving Distributed Representation of Word Sense 
via WordNet Gloss Composition and Context Clustering, Proccedings of ACL 2015. pp.15-20 

Tao Chen, Ruifeng Xu*, Xuan Wang, Learning Task Specific Distributed Paragraph Representations Using a Two-Tier Convolutional Neural Network, Proceedings of 22nd International Conference on Neural Information Processing (ICONIP2015) 

Lin Gui, Qin Lu, Ruifeng Xu*, Minglei Li, Qikang Wei, A Novel Class Noise Estimation Method and Application in Classification, Proceedings of CIKM 2015. 
DOI: http://dx.doi.org/10.1145/2806416.2806554 

Lin Gui, Qin Lu, Ruifeng Xu*, Qikang Wei and Yuhui Cao, Improving Transfer Learning in Cross Lingual Opinion Analysis through Negative Transfer Detection. Proceedings of KSEM 2015, 
Springer LNAI 9403 

Yuhui Cao, Zhao Chen, Ruifeng Xu*, Tao Chen and Lin Gui, A Joint Model for Chinese Microblog Sentiment Analysis, Proceedings of ACL-SIGHAN 8 workshop, pp.61-67, 2015 

Qikang Wei, Ruifeng Xu, and Lin Gui, Disease Named Entity Recognition and Normalization using Conditional Random Fields and Levenshtein Distance, pp.327-332, Proceedings of 4th BioCreative Challenge Evaluation Workshop, 2015 

Ruifeng Xu, Zhaoyu Wang, Jun Xu*, Junwen Chen, Qin Lu, and Kam-Fai Wong, An Iterative Emotion Classification Approach for Microblogs. Proceedings of CICLING 2015, Springer LNCS 9042, pp. 104–113, April, 2015. Egypt 
DOI: 10.1007/978-3-319-18117-2_8 

Yuhui Cao, Ruifeng Xu and Tao Chen. Combining Convolutional Neural Network and Support 
Vector Machine for Sentiment Classification, Proceedings of 4th Nataional Conference on Social Media Processing (SMP 2015) 

Shuai Wang, Jiachen Du, Ruifeng Xu, Decision Fusion for EEG-based Emotion Recognition, Procceedings of ICMLC 2015, 883-889 

Zhaoyu Wang, Ruifeng Xu, Yu Zhou, Microblogging Emtion Classification based on Multi-classifier Integration Strategy, Procceedings of ICMLC 2015, 890-896 

Bing Kong, Ruifeng Xu, Dongyin Wu, Boostrapping-based Relation Extraction in Financial Domain. 
Proceedings of ICMLC 2015, 897-902 


Baolin Peng, Jing Li, Junwen Chen, Xu Han, Ruifeng Xu,and Kam-Fai Wong, Trending Sentiment-Topic Detection on Twitter.Proceedings of CICLING 2015, Springer LNCS 9042, pp. 66–77, April, 2015. Egypt 

Lin Gui, Li Yuan, Ruifeng Xu*, Bin Liu, Qin Lu, Yu Zhou, Emotion Cause Detection with Linguistic Construction in Chinese Weibo Text, Proceedings of 3rd CCF International Conference on Natural Language Processing and Chinese Computing (NLPCC 2014), Springer CCIS 496, pp. 457-464, Dec.2014, Shenzhen, China 

Yi Chen, Xiaolong Wang, Buzhou Tang*, Ruifeng Xu, Bo Yuan, Xin Xiang, Junzhao Bu. Identifying Opinion Leaders from Online Comments, Proceedings of 3rd Nataional Conference on Social Media Processing (SMP 2014), Springer CCIS 489, pp.231-239 , Nov. 2014, Beijing, China 

Ruifeng Xu; Shuai Wang; Feng Shi; Jian Xu, Personal Attributes Extraction in Chinese Text Bakeoff in CLP 2014: Overview. Proceedings of the Third CIPS-SIGHAN Joint Conference on Chinese Language Processing, pp. 108-113, Oct. 2014, Wu Han, China 

Tao Chen, Ruifeng Xu, Bin Liu, Qin Lu,Jun Xu, WEMOTE - Word Embedding based Minority Oversampling Technique for Imbalanced Emotion and Sentiment Classification, Proceedings of WISDOM workshop, ICML 2014, June 2014, Beijing, China 

Qiaoyun Qiu, Ruifeng Xu*, Bin Liu, Ling Gui and Yu Zhou, Credibility Estimation of Stock Comments based on Publisher and Information Uncertainty Evaluation, Springer CCIS 481, pp.400-408, 2014 

Yiding Wang, Ruifeng Xu*, Bin Liu, Lin Gui and Bin Tang, A Storm-Based Real-Time Micro-Blogging Burst Event Detection System, Springer CCIS 481, pp.186-195, 2014 

Shuwei Wang, Ruifeng Xu*, Bin Liu, Lin Gui, Yu Zhou, Financial Named Entity Recognition based on Conditional Random Fields and Information Entropy, Proceedings of ICMLC 2014. pp.838-843, July 2014, 

Amparo Elizabeth Cano Basave; Yulan He; Ruifeng Xu, Automatic Labelling of Topic Models Learned from Twitter by Summarisation, Proceedings of ACL 2014, pp.618-624 

Lin Gui; Ruifeng Xu; Qin Lu; Jun Xu; Jian Xu; Bin Liu; Xiaolong Wang, Cross-lingual Opinion Analysis via Negative Transfer Detection, Proceedings of ACL 2014, pp.860-865 

Binyang Li; Lanjun Zhou; Zhongyu Wei; Kam-fai Wong; Ruifeng Xu; Yunqing Xia, Web Information Mining and Decision Support Platform for the Modern Service Industry, Proceedings of ACL 2014, pp.97-102 

Tao Chen, Ruifeng Xu*, Qin Lu, Bin Liu, Jun Xu, Lin Yao, Zhenyu He. A Sentence Vector based Over-sampling Method for Imbalanced Emotion Classification. Proceedings of 15th International Conference on Computer Linguistics and Intelligent Processing, CICLing2014, Springer LNCS 8404, 62-72, April 2014 

Yuanlin Yao, Ruifeng Xu*, Qin Lu, Bin Liu, Jun Xu, Chengtian Zou, Li Yuan,Shuwei Wang, Lin Yao, Zhenyu He. Reader Emotion Prediction Using Concept and Concept Sequence Features in News Headlines. Proceedings of 15th International Conference on Computer Linguistics and Intelligent Processing,CICLing2014, Springer LNCS 8404, 73-84, April 2014 

Lin Gui, Ruifeng Xu*, Jun Xu, Li Yuan, Yuanlin Yao, Jiyun Zhou, Qiaoyun Qiu, Shuwei Wang, Kam-Fai Wong, and Ricky Cheung. A Mixed Model for Cross Lingual Opinion Analysis. Proeedings of NLP&CC 2013, Spinger CCIS 400, pp. 93-104, Nov. 2013. 

Ruifeng Xu, Chengtian Zou, Jun Xu. Reader’s Emotion Prediction Based on Partitioned Latent Dirichlet Allocation Model. Proceedings of International Conference on Internet Computing and Big Data 2013 

Chengxiang Liu, Ruifeng Xu, Lin Gui。 Burst Events Detection on Micro-Blogging. Proceedings of International Conference on Machine Learning and Cybernetics 2013 

Chengxiang Liu, Ruifeng Xu, Liu Jie, Peng Qu, He Wang, Chengtian Zou. Comparative Opinion Sentences Identification and Elements Extraction. Proceedings of International Conference on Machine Learning and Cybernetics 2013 

Jun Xu, Ruifeng Xu*, Yanzhen Zheng, Qin Lu, Kai-Fai Wong, and Xiaolong Wang. Chinese Emotion Lexicon Developing via Multi-lingual Lexical Resources Integration, In Proceedings of the 14th International Conference on Computer Linguistics and Intelligent Processing (CICLing2013), pages 174-182, 2013. 

Jie Liu, Ruifeng Xu*, Qin Lu, Jian Xu, Explore Chinese Encyclopedic Knowledge to Disambiguate Person Names, in Proceedings of the Second CIPS-SIGHAN Joint Conference on Chinese Language Processing, pages 138–145, 2012. 

Ruifeng Xu, Jun Xu, Jie Liu, Chengxiang Liu, Chengtian Zou, Lin Gui, Incorporating Rule-based and Statistic-based Techniques for Coreference Resolution, in Proceedings of the Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning(EMNLP-CoNLL2012), pages 107-112, 2012. 

Jun Xu, Ruifeng Xu*,Qin Lu, Xiaolong Wang, Coarse-to-Fine Sentence Level Emotion Classification based on the Intra-sentence Features and Sentential Context, in Proceedings of the Conference on Information and Knowledge Management(CIKM2012), pages 2455-2458, 2012. 

Lu Ye, Ruifeng Xu*, Jun Xu, Emotion Prediction of News Articles from Reader's Perspective based on Multi-label Classification, in Proceedings of IEEE International Workshop on Web Information Processing(IWWIP), pages 2019-2024, 2012. 

Jun Xu, Ruifeng Xu*, Xiaolong Wang, Language model based Chinese Financial News Sentiment Classification, in Proceedings of IEEE International Workshop on Web Information Processing(IWWIP), pages 2025-2030, 2012. 

Yan Wu, Xiukun Li, Ruifeng Xu, An Improved Sentence Polishing Model Used in Automatic Extraction, In Proceedings of IEEE International Workshop on Web Information Processing(IWWIP), pages 1884-1888, 2012. 

Yaoyun Zhang, Xiaolong Wang, Xuan Wang, Ruifeng Xu, Yongshuai Hou and Shixi Fan, Analysis of Interactive Question Answering Corpus in Open-ended Restricted Domain, in Proceedings of the 11th Chinese Computational Linguistics Conference, 2011 

Ruifeng Xu, Jun Xu, and Xiaolong Wang. Instance Level Transfer Learning for Cross Lingual Opinion Analysis. In Proceedings of ACL 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (ACL WCASSA), pages 182-189, 2011. 

Ruifeng Xu, Yawei Wang, Jun Xu, Chinese Opinion Analysis based on Multi Knowledge Integration and Multi Classifier Voting, in Proceedings of 3rd Chinese Opinion Analysis Evaluation (COAE ), 2011 

Ruifeng Xu, Weihua Peng, Jun Xu, On-line New Event Detection Using Time Window Strategy, In Proceedings of IEEE International Workshop on Web Information Processing(IWWIP), pages 1932-1937, 2011. 

Yaoyun Zhang, Jun Xu, Chenlong Liu, Xiaolong Wang, Xuan Wang, Ruifeng Xu, Qingcai Chen, Yongshuai Hou and Buzhou Tang. ICRC_HITSZ at RITE: Leveraging Multiple Classifiers Voting for Textual Entailment Recognition. In Proceedings of the 9th NTCIR Workshop. Tokyo, Japan, pages 325-329, 2011. 

Yaoyun Zhang, Xiaolong Wang, Xuan Wang, Ruifeng Xu, Yongshuai Hou and Shixi Fan. Diversifying Information Needs in Results of Question Retrieval. Proceedings of the 5th International Joint Conference on Natural Language Processing (IJCNLP), pages 1432-1436, 2011 

Yaoyun Zhang, Xiaolong Wang, Xuan Wang, Ruifeng Xu and Buzhou Tang. Diversifying Question Recommendations in Community-based Question Answering. Proceedings of 18th International Conference on Neural Information Processing (ICONIP), pages 177-186, 2011. 

Ruifeng Xu, Jun Xu and Chunyu Kit, HITSZ_CITYU: Combine Collocation, Context Words and Neighboring Sentence Sentiment in Sentiment Adjectives Disambiguation, in Proceedings of ACL 2010 Semeval-2 Workshop, pages 448-451, 2010 

Ruifeng Xu and Chunyu Kit, Incorporating Feature-based and Similarity-based Opinion Mining – CTL in NTCIR-8 MOAT,in Proceedings of NTCIR-8 Conference, pages 276-281, 2010 

Ruifeng Xu, Jun Xu Xiangying Dai, Chunyu Kit, Coombine Person Name and Person Identity Recognition and Document Clustering for Chinese Person Name Disambiguation, in Proceedings of CIPS-SIGHAN Joint Conference on Chinese Language Processing (CLP), 59–65, 2010. 

Ruifeng Xu and Chunyu Kit, Opinion retrieval based on mutual reinforcement between opinion analysis and relevance estimation, in Proceedings of First International Workshop on Web Information Processing, pages 3347-3352, 2010 

Yunqing Xia, Boyi Hao, Ruifeng Xu, Opinion Target Network for Opinion Target Extraction, to appear in Proceedings of 10th Chinese National Conf. on Computational Linguistics (CNCCL 09), Yantai, 2009 

Ruifeng Xu, Chunyu Kit, Coarse-Fine Opinion Mining, to appear in Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics, Baoding, 2009 

Yan Song, Chunyu Kit, Ruifeng Xu, Hai Zhao, How Unsupervised Learning Affects Character Tagging based Chinese Word Segmentation: A Quantitative Investigation, to appear in Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics, Baoding, 2009 

Ruifeng Xu, Kam-Fai Wong, Yunqing Xia, Coarse-Fine Opinion Mining – WIA in NTCIR-7 MOAT Task, in Proceedings of NTCIR-7, Japan, 2008 

Ruifeng Xu, Kam-Fai Wong, Qin Lu, Yunqing Xia, Wenjie Li, Learning Knowledge from Relevant Webpage for Opinion Analysis, in Proceedings of 2008 IEEE / WIC / ACM International Conference on Web Intelligence, Austria, 2008, pp. 307-313 (EI Compendex 20091411997512) 

Ruifeng Xu, Yunqing Xia, Kam-Fai Wong and Wenjie Li, Opinion Annotation in On-Chinese Product Reviews, in Proceedings of Language Resources and Evaluation Conference 2008 (LREC 2008) 

Ruifeng Xu, Qin Lu, Kam-Fai Wong, Wenjie Li, Annotating Chinese Collocations with Multi Information, In Proceedings of ACL Linguistic Annotation Workshop (ACL-LAW) 2007, Prague, pp.61-68 

Rufeng Xu, Kam-Fai Wong, Yunqing Xia, Opinmine: Opinion Mining System by CUHK for NTCIR-06 Pilot Task, In Proceedings of NTCIR-6 2007, Tokyo, pp.350-357 

Ruifeng Xu, Qin Lu, Kam-Fai Wong and Wenjie Li, Classification-based Chinese Collocation Extraction, In Proceedings of IEEE Int. Conf. Natural Language Processing and Knowledge Engineering 2007, Beijing, pp.308–315 (EI Compendex 20083111408187) 

Ruifeng Xu, Qin Lu, K.X. Li and Wenjie Li, Web Mining for Improving Risk Assessment in Port State Control Inspection, In Proceedings of IEEE Int. Conf. Natural Language Processing and Knowledge Engineering 2007, Beijing, pp.427–434 (EI Compendex 20083111408205) 

Ruifeng Xu, Qin Lu, Wenjie Li, K.X. Li and Haisha Zheng, A Risk Assessment System for Improving Port State Control Inspection, In Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics 2007, Hong Kong, vol.2, pp.818-823 (EI Compendex 20080311017204) 

Yunqing Xia, Ruifeng Xu, Kam-Fai Wong and Fang Zheng, The Unified Collocation Framework for Opinion Mining, In Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics 2007, Hong Kong, vol.2, pp.19-22 (EI Compendex 20080311017209) 

Ruifeng Xu, Qin Lu and Sujian Li, The Design and Construction of Chinese Collocation Bank, In Proceedings of LREC 2006, Italy, 2006 

Sujian Li, Qin Lu, Wenjie Li and Ruifeng Xu, Interaction between Lexical Base and Ontology with Formal Concept Analysis, In Proceedings of LREC 2006, Italy, 2006 

Ruifeng Xu, Qin Lu, Improving Collocation Extraction by Using Syntactic Patterns, In Proceedings of IEEE Int. Conf. Natural Language Processing and Knowledge Engineering 2005, Wuhan, pp. 52-57 (EI Compendex 20070910459332) 

Ruifeing Xu, Qin Lu, Multi-stage Chinese Collocation Extraction, In Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics 2005, Guang Zhou, pp.3254-3259 (EI Compendex 2005509539295) 

Guo-hong Fu, Ruifeng Xu, K. K. Luke, and Qin Lu, Chinese Text Chunking using Lexicalized HMMs, In Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics 2005, Guang Zhou, pp.7-12 (EI Compendex 2005509538707) 

SuJian Li, Wen-jie Li, Qin Lu, and Ruifeng Xu, Verifying Person Descriptions with Term-Entity Association, In Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics, Guangzhou, pp. 50-55 (EI Compendex 2005509538714) 

Sujian Li, Yun Li, Luning Ji, and Ruifeng Xu, Use of Dictionary Matching and String Frequency Statistics in Content Analysis of Automatic Indexing, In Proceedings of 8th Joint Symposium on Computational Linguistics, NanJing, pp. 672-674 

Ruifeng Xu, Qin Lu, and Wanyin Li, The Construction of a Chinese Shallow Treebank, In Proceedings of 3rd Workshop on ACL SIGHAN, pp.94-101,Barcelona, Spain, 2004 

Wanyin Li, Qin Lu, and Ruifeng Xu, Using Synonym Relations in Chinese Collocation Extraction, In Proceedings of 3rd Workshop on ACL SIGHAN, Barcelona, 2004 pp.86-93 

Ruifeng Xu, Qin Lu, and Yin Li, An automatic Chinese Collocation Extraction Algorithm based on Lexical Statistics, In Proceedings of IEEE Int. Conf. Natural Language Processing and Knowledge Engineering 2003, Beijing,pp.321-326 

Qin Lu, Yin Li, and Ruifeng Xu, Improving Xtract for Chinese Collocation Extraction, In Proceedings of IEEE Int. Conf. Natural Language Processing and Knowledge Engineering 2003, Beijing, pp. 333-338 
Qin Lu, Jing Zhou, and Ruifeng Xu, Machine Learning Approaches for Chinese Shallow Parsing, In Proceedings of IEEE Int. Conf. Machine Learning and Cybernetics, Xi’an,vol.4, pp.2309-2314 (EI Compendex 2004128072267) 

Ruifeng Xu, Qin Lu, Daniel S. Yeung, and Xizhao Wang, Distant BI-Gram Model, Collocation and Their Application in Post-processing for Chinese Character Recognition, In Proceedings of IEEE Int. Conf. Natural Language Processing and Knowledge Engineering 2002, Beijing, vol.4, pp.2251-2255 (EI Compendex 2003127407164) 

Ruifeng Xu, Daniel S. Yeung and Xizhao Wang, Using neural network classifier in post-processing system for handwritten Chinese character recognition, In Proceedings of IEEE Int. Conf. Systems, Man and Cybernetics 2001, vol.3, pp.1497-1502 (EI Compendex 2002126891846) 

Ruifeng Xu, Daniel S. Yeung and Wenhao Shu, Using Confusing Character, Dictionary Matching and Word BI-Gram Language Model for Improving Handwritten Chinese Character Recognition, In Proceedings of Int. Conf. Artificial Intelligence 2000, Las Vegas,Vol.3, pp. 1271-1277 

Ruifeng Xu, Daniel S. Yeung, and Xiaolong Wang, A Hybrid Post-Processing Approach for Handwritten Chinese Character Recognition, In Proceedings of Int. Conf. Machine Translation and Computer Language Information Processing 1999, Beijing, pp. 152-158 

Ruifeng Xu and Daniel S. Yeung, Experiments on the use of corpus-based word BI-gram in Chinese word segmentation, In Proceedings of IEEE Int. Conf. Systems, Man and Cybernetics 1998, San Diego, Vol.5, pp. 4222-4227 (EI Compendex 1999134554112)

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