Education

Selected Publications

• Books and Book Chapters:
• Change Management for Semantic Web Services, X. Liu, S. Akram, A. Bouguettaya, Springer-Verlag, ISBN: 978-144199328, 2011.
• WEBFINDIT: Providing Data and Service-Centric Access Through a Scalable Middleware, A. Bouguettaya, Z. Malik, X. Liu, A. Rezgui, and L. Korff, In Advanced Principles for Improving Database Design, Systems Modeling, and Software Development, Eds. K. Siau and J. Erickson, Information Science Reference, Nov. 2008, ISBN: 978-1-60566-172-8

• Journals:
• Constrained Co-Clustering with Non-negative Matrix Factorization, A. Salunke, X. Liu, M. Rege, International Journal of Business Intelligence and Data Mining (IJBIDM) , Accepted, 2012.
• Ev-LCS: A System for the Evolution of Long-term Composed Services, X. Liu, A. Bouguettaya, J. Wu, Z. Li, IEEE Transactions on Service Computing (TSC) , Accepted, 2012.
• An Integrated Framework for Web Service Ontology Development, X. Liu, H. Liu, International Journal of Next Generation Computing (IJNGC) , vol. 3, no.2, 2012.
• Semantic-based Access to Composite Mobile Services, X. Yang, A. Bouguettaya, X. Liu, International Journal of Web Service Research (IJWSR) , vol. 8, no. 3, 2011.
• Efficient Change Management in Long Term Composed Services, X. Liu, A. Bouguettaya, Q. Yu, Z. Malik, Service Oriented Computing and Application (SOCA), vol. 5, no. 2, 2011.
• Service-centric Framework for a Digital Government Application, A. Bouguettaya, Q. Yu, X. Liu, Z. Malik, IEEE Transactions on Service Computing (TSC), vol. 4, no.2, 2011.
• End-to-End Service Support for Mashup, A. Bouguettaya, S. Nepal, W. Sherchan, X. Zhou, J. Wu, S. Chen, D. Liu, L. Li, H. Wang, X. Liu, IEEE Transactions on Service Computing (TSC), vol.3, no. 3, 2010. (Honored as the spotlight paper)
• A change Management framework for Service Oriented Enterprises, S. Akram, A. Bouguettaya, X. Liu, A. Haller, and F. Rosenberg, International Journal of Next-Generation Computing (IJNGC), vol. 1. no. 1, 2010.
• Deploying and Managing Web Services: Issues, Solutions, and Directions, Q. Yu, X. Liu, A. Bouguettaya, and B. Medjahed, VLDB Journal, vol. 17, no. 3, 2008.
• Improvement of a Distributed Termination Detection Algorithm, X. Liu and Y. Su. Journal of Software. Vol. 14, No. 1 49-54, 2003.

• Conferences:
• An asynchronous based approach to improve concurrency control in mobile web servers, S. Mishra, S. Sarasvati, S. Srivastava, X. Liu The 8th International Conference on Collaborative Computing (CollaborateCom 2011) (Acceptance rate: 24.5%) Pittsburg, Oct 14-17, 2012
• Automatic Abstract Service Generation from Web Service Communities, X. Liu, H. Liu, IEEE International Conference on Web Services (ICWS 2012). (Acceptance rate: 17%) Hawaii, June 24-29, 2012
• Automating Reusable Workflow Development from Design to Instantiation, A. Quiroz, H. Liu, Y. Charif, X. Liu, IEEE Congress on Services (SERVICES 2012). Hawaii, June 24-29, 2012
• Collaboration Visualization on Large Dataset for Protein-Protein Interaction Network, H. Li, C. Liu X. Liu, 2012 IEEE Symposium on Computational Intelligence in Bioinformatics and Computational Biology (CIBCB 2012). San Diego, CA, May 9-12, 2012
• Bootstrapping Operation-Level Web Service Ontology: A bottom-up Approach, X. Liu, H. Liu, The 7th International Conference on Collaborative Computing (CollaborateCom 2011). Orlando, FL, Oct 15-18, 2011
• Constructing Operation-level Ontologies for Web Services, X. Liu, H. Liu, IEEE International Conference on Web Services (ICWS), Work-In-Progress track. Washington DC, July 4-9, 2011.
• Web Service Discovery using Semi-supervised Block Value Decomposition, A. Salunke, M. Nguyen, X. Liu and M. Rege IEEE International Conference on Information Reuse and Integration (IRI 2011). Las Vegas, August 3-5, 2011.
• Evolutionary Spectral Co-Clustering, N. Green, M. Rege, X. Liu, and R. Bailey, International Joint Conference on Neural Networks (IJCNN), San Jose, CA, July, 2011.
• Semantic Support for Adaptive Long Term Composed Services, X. Liu, C. Liu, M. Rege, and A. Bouguettaya, IEEE International Conference on Web Services (ICWS 2010). (Acceptance rate: 17.6%) Miami, FL, July 5-10, 2010.
• Peptide Sequence Tag-Based Blind Identification-based SVM model, H. Li, C. Liu, X. Liu, M. Diakite, L. Burge, A. Yakubu, and W. Southerland, International Conference on Machine Learning and Applications (ICMLA 2010), Bethesda, MD, Dec 12-14, 2010.
• Low-rank Matrix Factorization and Co-clustering Algorithms for Analyzing Large Data Sets.A. Donvalli, M. Rege, and X. Liu in proceedings of Workshop on Data Mining with Graphs and Matrices (WDGM'10), in conjunction with International Conference on Data Engineering and Management (ICDEM), 2010.
• Inferring Semantics with Object Feedback. M. Rege, R. Bailey, and X. Liu, IEEE International Conference on Data Mining and Intelligent Information Technology Applications (ICMIA) , Seoul, Korea, Nov 30-Dec 2, 2010.
• Efficient Access to Composite M-Services, X. Yang, A. Bouguettaya, X. Liu, IEEE International Conference on Web Services (ICWS2009). (Accpetance rate: 15.6%) Los Angeles, CA, July 6-11. 2009.
• Ontology Support for Managing Top-down Changes in Composite Services.X. Liu, A. Bouguettaya, The 4th International Conference on Collaborative Computing (CollaborateCom 2008), Orlando, FL, Nov. 13-16. 2008.
• Reacting to Functional Changes in Service Oriented Enterprises.X. Liu and A. Bouguettaya, The 3rd International Conference on Collaborative Computing (CollaborateCom 2007), New York, Nov. 12-15. 2007
• Managing Top-down Changes in Service Oriented Enterprises.X. Liu and A. Bouguettaya, IEEE International Conference on Web Services (ICWS 2007) Salt Lake City, Utah, July 9-13. 2007
• WebSenior: A Digital Government Infrastructure for Senior Citizens,A. Bouguettaya, D. Gracanin, Q. Yu, X. Zhang, X. Liu, Z. Malik, and A. Rezgui., International Workshop on the Management of Business Processes in Government, co-located with 5th International Conference on Business Process Management (BPM 2007) , Brisbane, Australia, September 2007.
• Ubiquitous Web services for E-Government Social Services, A. Bouguettaya, D. Gracanin, Q. Yu, X. Zhang, X. Liu, and Z. Malik, AAAI Spring Symposim "The Semantic Web Meets eGovernment", Stanford University, California, USA, March 27-29, 2006
• WebDG - A Platform for E-Government Web Services,A. Bouguettaya, B. Medjahed, A. Rezgui, M. Ouzzani, X. Liu, Q. Yu, ER (Workshops) 2004: 553-565

Grants

Professional Activities

• International Journal of Web Science (IJWS)

• IEEE International Conference on Service Oriented Computing (ICSOC) 2010, 2011, 2012
• IEEE International Conference on Cloud Computing (IEEE Cloud) 2010, 2011, 2012
• International Conference on Advances in Social Networks Analysis and Mining (ASONAM) 2010, 2011
• International Conference on Web Information Systems and Technologies (WEBIST) 2011
• International Conference on Social Eco-Informatics (SOTICS) 2011
• ACS/IEEE International Conference on Computer Systems and Applications (AICCSA) 2010
• IEEE International Conference on Parallel and Distributed Systems (ICPADS) 2010
• International Workshop on Data Mining with Graphs and Matrices (WDGM) 2010
  

• IEEE Transactions on Data Knowedge and Engineering (TKDE)
• ACM Transactions on Information Systems (TOIS)
• Journal on Distributed and Parallel Databases (DAPD)
• IEEE Transactions on Service Computing (TSC)
• IEEE Internet Computing
• International Journal of Cooperative Information Systems (IJCIS)
• World Wide Web Journal (WWWJ)
• Data & Knowledge Engineering (DKE)

Teaching