权小军

职称: 
教授
办公电话: 
15102855720
E-mail: 
xjquan@mail.ustc.edu.cn
教师简介: 

中山大学“百人计划二期”引进教授,博士生导师。先后于中国科学技术大学计算机系、香港城市大学计算机系、美国罗格斯大学商学院、美国普渡大学计算机系、香港城市大学语言学系、新加坡科技研究局资讯通信研究院从事文本数据挖掘的研究工作,在国际知名期刊和会议如PAMI,TOIS,Information Sciences,KAIS,IPM,IJCAI,ACL,SIGIR等发表论文30余篇。同时,在新加坡科技研究局资讯通信研究院任研究科学家期间,领导或参与了多个同工业界的合作项目,在探索数据挖掘应用研究方面具有丰富的经验。

研究领域: 

数据挖掘、文本挖掘、自然语言处理、机器学习

教育背景: 

2009.10-2012.08,香港城市大学计算机系,博士

2005.09-2008.06,中国科学技术大学计算机系,硕士

2001.09-2005.06,长安大学计算机科学与技术系,本科

工作经历: 

2014.01-2017.05,新加坡科技研究局资讯通信研究院,研究科学家

2012.09-2013.12,香港城市大学中文、翻译与语言学系,博士后研究员

2011.07-2011.12,美国普渡大学计算机系,访问学者

2010.06-2010.08,美国罗格斯大学商学院,访问学者

2008.07-2009.09,香港城市大学计算机系,研究助理

 

海外经历: 

2014.01-2017.05,新加坡科技研究局资讯通信研究院,研究科学家

2012.09-2013.12,香港城市大学中文、翻译与语言学系,博士后研究员

2011.07-2011.12,美国普渡大学计算机系,访问学者

2010.06-2010.08,美国罗格斯大学商学院,访问学者

2008.07-2009.09,香港城市大学计算机系,研究助理

主要学术兼职: 

程序委员会委员:KDD 2016,SDM 2017,SDM 2016,EMNLP 2016,SDM 2015,ICDM 2014,ICDM 2013

审稿人:TKDE,TOIS,TIFS,TPDS,KAIS,Neurocomputing,WWW Journal

代表性论著: 

1. 期刊论文:

[1]. Xiaojun Quan, Qifan Wang, Ying Zhang, Luo Si, Wenyin Liu. Latent Discriminative Models for Social Emotion Detection with Emotional Dependency, ACM Transactions on Information Systems (TOIS), 34 (1), 2, 2015.

[2]. Xiaojun Quan, Chunyu Kit. Towards non-monotonic sentence alignment, Information Sciences, 323, 34-47, 2015.

[3]. Yanghui Rao, Qing Li, Wenyin Liu, Qingyuan Wu, Xiaojun Quan. Affective topic model for social emotion detection, Neural Networks, 58, 29-37, 2014.

[4]. Jingsheng Lei, Yanghui Rao, Qing Li, Xiaojun Quan, Liu Wenyin. Towards building a social emotion detection system for online news, Future Generation Computer Systems, 37, 438-448, 2014.

[5].  Xiaojun Quan, Yao Lu, Feifei Xu, Jingsheng Lei, Wenyin Liu. Mathematical modeling of question popularity in user-interactive QA systems, Journal of Advanced Mathematics and Applications, 2013.

[6]. Liuzhi Yin, Yong Ge, Keli Xiao, Xuehua Wang, Xiaojun Quan. Feature selection for high-dimensional imbalanced data, Neurocomputing, 105, 3-11, 2013.

[7]. Xiaojun Quan, Liu Wenyin, Wenyu Dou, Hui Xiong, Yong Ge. Link Graph Analysis for Business Site Selection, Computer, 45 (3), 64-69, 2012.

[8]. Liu Wenyin, Gang Liu, Bite Qiu, Xiaojun Quan. Antiphishing through Phishing Target Discovery, IEEE Internet Computing, 16 (2), 52-61, 2012.

[9]. Xingliang Ni, Yao Lu, Xiaojun Quan, Liu Wenyin, Bei Hua. User interest modeling and its application for question recommendation in user-interactive question answering systems, Information Processing & Management, 48 (2), 218-233, 2012.

[10]. Yao Lu, Xiaojun Quan, Jingsheng Lei, Xingliang Ni, Wenyin Liu, Yinlong Xu. Semantic Link Analysis for Finding Answer Experts,   Journal of Information Science and Engineering, 28 (1), 51-65, 2012.

[11]. Xiaojun Quan, Liu Wenyin. Analyzing Question Attractiveness in Community Question Answering, Modern Advances in Intelligent Systems and Tools, 141-146, 2012.

[12]. Xiaojun Quan, Liu Wenyin, Bite Qiu. Term Weighting Schemes for Question Categorization, IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 33 (5), 1009-1021, 2011.

[13]. Wanpeng Song, Liu Wenyin, Naijie Gu, Xiaojun Quan, Tianyong Hao. Automatic categorization of questions for user-interactive question answering, Information Processing & Management, 47 (2), 147-156, 2011.

[14]. Xingliang Ni, Xiaojun Quan, Zhi Lu, Liu Wenyin, Bei Hua. Short text clustering by finding core terms, Knowledge and Information Systems (KAIS), 27 (3), 345-365, 2011.

[15]. Xiaojun Quan, Gang Liu, Zhi Lu, Xingliang Ni, Liu Wenyin. Short text similarity based on probabilistic topics, Knowledge and Information Systems (KAIS), 25 (3), 473-491, 2010.

[16]. Liu Wenyin, Ning Fang, Xiaojun Quan, Bite Qiu, Gang Liu. Discovering phishing target based on semantic link network, Future Generation Computer Systems, 26 (3), 381-388, 2010.

[17]. Liu Wenyin, Xiaojun Quan, Min Feng, Bite Qiu. A short text modeling method combining semantic and statistical information, Information Sciences, 180 (20), 4031-4041, 2010.

 

[18]. Xiaojun Quan, Yanggang Lin, Qiming Luo, Enhong Chen. Hierarchical text categorization with probabilistic topic, Journal of University of Science and Technology of China, 39 (8), 875-879, 2009.

 

2. 会议论文

[1]. Xiaojun Quan, Chunyu Kit, Yong Ge, Sinno Jialin Pan. Short and Sparse Text Topic Modeling via Self-Aggregation, International Joint Conference on Artificial Intelligence (IJCAI), 2015.

[2].  Rongcheng Lin, Huayu Li, Xiaojun Quan, Richang Hong, Zhiang Wu, Yong Ge. Regularizing Flat Latent Variables with Hierarchical Structures, International Joint Conference on Artificial Intelligence (IJCAI), 2015.

[3].  Xiaojun Quan, Chunyu Kit, Yan Song. Non-Monotonic Sentence Alignment via Semisupervised Learning, The 51st Annual Meeting of the Association for Computational Linguistics (ACL), 2013.

[4].  Ying Zhang, Yi Fang, Xiaojun Quan, Lin Dai, Luo Si, Xiaojie Yuan. Emotion tagging for comments of online news by meta classification with heterogeneous information sources, ACM Conference on Research and Development in Information Retrieval (SIGIR), poster, 2012.

[5].  Xiaojun Quan, Yao Lu, Wenyin Liu. Towards modeling question popularity in community question answering, IEEE International Conference Series on Cognitive Informatics and Cognitive Computing (IEEE ICCI*CC), 2012.

[6].  Yanghui Rao, Xiaojun Quan, Liu Wenyin, Qing Li, Mingliang Chen. Building word-emotion mapping dictionary for online news, The 1st International Workshop on Sentiment Discovery from Affective Data, 2012.

[7].  Xiaojun Quan, Liu Wenyin, Wenyu Dou. Longitudinal Sales Responses with Online Reviews, IEEE 11th International Conference on Data Mining Workshops (ICDM Workshops), 2011.

[8].  Yao Lu, Xiangfei Kong, Xiaojun Quan, Wenyin Liu, Yinlong Xu. Exploring the Sentiment Strength of User Reviews, International Conference Web-Age Information Management (WAIM), 2010.

[9].  Wanpeng Song, Liu Wenyin, Naijie Gu, Xiaojun Quan. User Feedback for Improving Question Categorization in Web-Based Question Answering Systems, APWeb/WAIM Workshops, 2009.

[10]. Yao Lu, Xiaojun Quan, Xingliang Ni, Wenyin Liu, Yinlong Xu. Latent Link Analysis for Expert Finding in User-Interactive Question Answering Services,SKG 2009, 2009.

[11]. Xingliang Ni, Zhi Lu, Xiaojun Quan, Wenyin Liu, Bei Hua, Short Text Clustering for Search Results, Lecture Notes in Computer Science, 2009.

[12]. Tianyong Hao, Xingliang Ni, Xiaojun Quan, Liu Wenyin. Automatic construction of semantic dictionary for question categorization, WMSCI 2009, 2009.

[13]. Xiaojun Quan, Enhong Chen, Qiming Luo, Hui Xiong. Adaptive label-driven scaling for latent semantic indexing, ACM Conference on Research and Development in Information Retrieval (SIGIR), poster, 2008.