Kaiquan Xu   

Kaiquan Xu

Business Data Analytics & Mining Group (BDAM)
Marketing & eBusiness Department
Business School, Nanjing University

Email: xukaiquan AT nju.edu.cn



Teaching

  • Current Term (Semester B, 2016-17)

  • Completed Courses

    • Undergraduate: Operations Research(12-13 Semester A, 13-14/14-15/15-16 Semester B); Data Science for Business(13-14/14-15/15-16 Semester B); Internet Marketing (11-12/12-13/13-14/14-15/15-16 Semester B); SAP Applications & Implementations (11-12/12-13 Semester B); Recommender Systems(12-13/14-15 Semester B, Short Course)
    • Postgraduate: New Research Topics on eBusiness(13-14/14-15 Semester A, Short Course); E-Commerce Systems Analysis and Design(15-16 Semester A, Short Course); Decision on Data (14-15 Summer Semester, MBA); Supply Chain Management (12-13 Semester B)
    • Correspondence: Supply Chain Management(12-13/14-15 Semester B); International Business Management(13-14,14-15 Semester A)

Research

   Research Grants

  • Natural Science Foundation of China (NSFC) (Outstanding Youth Project), No. 71622008, RMB 1.3Million, 2017.01~2019.12, PI
  • Natural Science Foundation of China (NSFC) (Young Scholar), No. 71301071, RMB 230K, 2014.01~2016.12, PI
  • Research Fund for the Doctoral Program of Higher Education of China, No. 20120091120007, RMB 40K, 2012~2015, PI
  • Liberal Arts Fund of Nanjing University, RMB 20K, 2012~2013, PI
  • Fund for Young Scholars from Business School of Nanjing University, RMB 10K, 2011~2013, PI

Selected Publications

   Journals

  • D. Wang, J. Li, K. Xu(*), Y. Wu, "Sentiment Community Detection: Exploring Sentiments and Relationships in Social Networks", Electronic Commerce Research (ECR), DOI: 10.1007/s10660-016-9233-8, 2016

  • K. Xu, J. Chan, A. Ghose, S. Han, "Battle of the Channels: The Impact of Tablets on Digital Commerce". Management Science (MS), DOI:mnsc.2015.2406, 2015

  • G. Wang, J. Sun, J. Ma, K. Xu, J. Gu. "Sentiment Classification: the Contribution of Ensemble Learning". Decision Support System (DSS), 57, 77–93, 2014
  • K. Xu, S.S. Liao, R.Y.K. Lau, J. Zhao. "Effective Active Learning Strategies for the Use of Large-Margin Classifiers in Semantic Annotation: An Optimal Parameter Discovery Perspective". INFORMS Journal on Computing (JOC), 26(3), 461-483, 2014
  • G. Zhou, K. Xu, S.S Liao. "Do Starting and Ending Effects in Fixed-Price Group Buying Differ?". Electronic Commerce Research and Applications (ECRA), 12(2), 78-89, 2013
  • K. Xu, J. Li, Y. Song, "Identifying Valuable Customers on Social Networking Sites for Profit Maximization". Expert Systems with Applications (ESWA), 39(17), 13009-13018, 2012
  • K. Xu, X. Guo, J. Li, S.S. Liao, R.Y.K. Lau. "Discovering Target Groups in Social Networking Sites: an Effective Method for Maximizing Joint Influential Power". Electronic Commerce Research and Applications (ECRA), 11(4), 318-334, 2012
  • B. Fang, S.S. Liao, K. Xu, etc. "A Novel Mobile Recommender System for Indoor Shopping". Expert Systems with Applications (ESWA), 39(15), 11992-12000, 2012
  • G. Wang, J. Ma, L. Huang, K. Xu. "Two Credit Scoring Models Based on Dual Strategy Ensemble Trees". Knowledge Based System (KBS), 26, 61~68, 2012
  • K. Xu, S.S. Liao, J. Li, Y. Song. "Mining Comparative Opinions From Customer Reviews for Competitive Intelligence". Decision Support System (DSS), 50, 743-754. 2011
  • R.Y.K. Lau, S.S. Liao, K. Ron, K. Xu, Y. Xia, Y. Li. "Text Mining and Probabilistic Language Modeling for Online Review Spam Detection". ACM Transactions on Management Information Systems (TMIS), 2(4), No. 25, 2011
  • K. Xu, S.S. Liao. "Extracting Consumer Comparison Opinions to Uncover Product Strengths and Weaknesses". International Journal of Intelligent Information Technologies (IJIIT), 7(1), 1~14, 2011
  • S. Wang, K. Xu, L. Liu, B. Fang, S.S. Liao, H. Wang. "An ontology based framework for mining dependence relationships between news and financial instruments". Expert Systems with Applications (ESWA), 38(10), 2011.09
  • L. Liao, K. Xu, S.S. Liao. "Constructing intelligent and open mobile commerce using a semantic web approach". Journal of Information Science (JIS), 31(5), 407-419. 2005.10

   Conferences

  • A. Ghose, S. Han, K. Xu. "Mobile Commerce in the New Tablet Economy", the International Conference on Information Systems 2013 (ICIS 2013). Milano, Italy, December 15-18, 2013.
  • K. Xu, J. Li, R.Y.K. Lau, S.S. Liao, B. Fang. "An Effective Method of Discovering Target Groups on Social Networking Sites", the International Conference on Information Systems 2011 (ICIS 2011). Shanghai, China, December 4-7, 2011.
  • J.S. Ren, W. Wang, Z. Hua, K. Xu, S.S. Liao. "Optimal Refactoring Policy for Agile Information Systems Maintenance: A Control Theoretic Approach", the International Conference on Information Systems 2011 (ICIS 2011). Shanghai, China, December 4-7, 2011.
  • R.Y.K. Lau, S.S. Liao, K. Xu. "An Empirical Study of Online Consumer Review Spam: A Design Science Approach", the International Conference on Information Systems 2010 (ICIS 2010). St. Louis, USA, December 12 - 15, 2010
  • K. Xu, S.S. Liao, R.Y.K. Lau, S. Wang. "Toward Semantic Annotation for Business Analysis: a Method for Reducing Training Samples", the International Conference on Information Systems 2009 (ICIS 2009). Phoenix, Arizona, USA, December 15-18, 2009.
  • K. Xu, S.S. Liao, R.Y.K. Lau, L. Liao and H. Tang. "Self-Teaching Semantic Annotation Method for Knowledge Discovery from Text". the 42th Hawaii International Conference on System Sciences (HICSS 2009). Hawaii, USA, January 5-9, 2009.

Employment

  • Associate Professor, Marketing & eBusiness Department, Business School, Nanjing University, 2014.06-Now
  • Assistant Professor, Marketing & eBusiness Department, Business School, Nanjing University, 2013.09-2014.05
  • Assistant Professor, eBusiness Department, Business School, Nanjing University, 2011.09-2013.08
  • Senior Research Assistant, Information Systems Department, Colleage of Business, City University of Hong Kong, 2010.05-2011.08
  • Technical Staff, Oracle China Research & Development Center, 2005.05-2007.04

Education

  • PhD, Information Systems, Department of Information Systems, College of Business, City University of Hong Kong
  • MEng, Computer Science, Department of Computer Science & Engineer, Beijing Institute of Technology
  • BEng, Computer Science, Department of Computer Science & Engineer, Ocean University of China

Miscellaneous


Contact Information

Email: xukaiquan AT nju DOT edu DOT cn
Tel: +86-25-83592129

Office: Room 1719, Anzhong Building, Gulou Campus
Post address: School of Business, Nanjing University, 22#, Hankou Road, Nanjing, China
Post Code: 210093


doing without contention
Copyright@2015 Kaiquan Xu
  Last update: May, 2015