Selected Publications of Mehmet Sayal:

• Mehmet Sayal and Ming-Chien Shan. Time Series Data Analysis at Multiple Levels of Granularity. Accepted for publication in International Journal of Approximate Reasoning.
• Sharmila Subramaniam et. al. Improving Business Process Models by Discovering Decision Points. Accepted for publication in Information Systems Journal, Elsevier.
• Mehmet Sayal and Lisa Singh. Detecting Aggregate Bursts from Scaled Bins within the Context of Privacy. Third International Workshop on Privacy Data Management (PDM), in conjunction with International Conference on Data Engineering (ICDE), April 2007.
• Lisa Singh and Mehmet Sayal. Privacy Preserving Burst Detection of Distributed Time Series Data Using Linear Transforms. IEEE Symposium on Computational Intelligence and Data Mining (CIDM), Hawaii, April 1-5, 2007.
• Mehmet Sayal. Business Impact Analysis using Time Correlations. Data Engineering Isues in E-Commerce and Services (DEECS), San Francisco, CA, USA, June 2006, pp. 167-181.
• Sharmila Subramaniam et. al. Workflow Process Models: Discovering Decision Point Locations by Analyzing Data Dependencies. International Conference on Data Mining (ICDM) Temporal Data Mining workshop, November 2005.
• Malu Castellanos, Fabio Casati, Mehmet Sayal, Umeshwar Dayal. Challenges in Business Process Analysis and Optimization. Technologies for E-Services, 6th International Workshop (TES). Trondheim, Norway, September 2-3, 2005, pp. 1-10.
• Mehmet Sayal, Ming-Chien Shan. Analysis of Numeric Data Streams at Different Granularities. IEEE International Conference on Granular Computing. Beijing, China, July 2005.
• Mehmet Sayal. Time Series Analysis and Mining Techniques. Encyclopedia of Data Warehousing and Mining. May 2005.
• Daniela Grigori, Fabio Casati, Malu Castellanos, Umesh Dayal,  Ming-Chien Shan, Mehmet Sayal. Business Process Intelligence. Computers in Industry, special issue on workflow mining, Vol 53/3, pp. 321-343, April 2004.
• Mehmet Sayal, Peter Scheuermann, and Radek Vingralek. Content Replication in Web++. The IEEE International Symposium on Network Computing and Applications (NCA 2003).
• Mehmet Sayal, Akhil Sahai, Vijay Machiraju, and Fabio Casati. Semantic Analysis of E-Business Operations. Journal of Network and Systems Management (JNSM). 2003.
• Fabio Casati, Malu Castellanos, Umeshwar Dayal, Ming Hao, Mehmet Sayal and Ming-Chien Shan. Business Operation Intelligence Research at HP Labs. Data Engineering Bulletin. December 2002, Vol 25, no 4, pp. 32-35.
• Akhil Sahai, Vijay Machiraju, Mehmet Sayal, Aad van Moorsel, and Fabio Casati: Automated SLA Monitoring for Web Services. Distributed Systems, Operations and Management (DSOM 2002), pp. 28-41.
• Akhil Sahai, Vijay Machiraju, Mehmet Sayal, Aad van Moorsel, and Fabio Casati. Automated SLA Monitoring for Web Services. Lecture Notes in Computer Science. Springer-Verlag, Vol 2506. 2002.
• Mehmet Sayal, Fabio Casati, Umesh Dayal, Ming-Chien Shan. Business Process Cockpit. Proceedings of VLDB 2002, Hong Kong, China, August 2002.
• Mehmet Sayal, Fabio Casati, Umesh Dayal, Ming-Chien Shan. Integrating Workflow Management Systems with Business-to-Business Interaction Standards. Proceedings of ICDE 2002, San Jose, California, February 2002.
• Fabio Casati, Mehmet Sayal, Ming-Chien Shan. Developing E-Services for Composing E-Services. Proceedings of CAISE 2001, Interlaken, Switzerland, June 2001, pp. 171-186.
• Li-jie Jin, Fabio Casati, Mehmet Sayal, Ming-Chien Shan: Load Balancing in Distributed Workflow Management System. Proceedings of SAC2001, Las Vegas, Nevada. March 2001, pp. 522-530.
• Mehmet Sayal, Peter Scheuermann: Distributed Web Log Mining Using Maximal Large Itemsets, Knowledge and Information Systems 3 (KAIS 2001) 4, 389-404. URL: link.springer.de/link/service/journals/10115/bibs/1003004/10030389.htm
• LiJie Jin, Fabio Casati, Mehmet Sayal, Ming-Chien Shan. A Workload Index for Distributed Workflow Management Systems. APWeb, Xi'an, China, October 2000.
• Mehmet Sayal and Peter Scheuermann, A Distributed Clustering Algorithm for Web-Based Access Patterns. Proceedings of the 2nd ACM-SIGMOD Workshop on Distributed and Parallel Knowledge Discovery, Boston, 20 August, 2000.
• Radek Vingralek, Mehmet Sayal, Yuri Breitbart, Peter Scheuermann. Web++ architecture, design and performance. The World Wide Web Journal 3 (2): pp. 65-77, April, 2000.
• Radek Vingralek, Yuri Breitbart, Mehmet Sayal, Peter Scheuermann. Web++: A System for Fast and Reliable Web Service, in Proceedings of 1999 USENIX Annual Technical Conference, Monterey, California, June 1999, pp. 171-184.
• Radek Vingralek, Yuri Breitbart, Mehmet Sayal and Peter Scheuermann. A Transparent Replication of HTTP Service. Proceedings of the 15th International Conference on Data Engineering, 23 - 26 March, 1999, Sydney, Australia, pp. 97.
• Mehmet Sayal, Yuri Breibart, Peter Scheuermann, and Radek Vingralek, "Selection Algorithms for Replicated Web Servers," Performance Evaluation Review, vol. 26, no. 3, pp. 44-50, Dec 1998.
• Mehmet Sayal, Yuri Breibart, Peter Scheuermann, and Radek Vingralek
  ``Selection Algorithms for Replicated Web Servers''. Proceedings of the Workshop on Internet Server Performance (WISP), 1998. http://www.cs.wisc.edu/~cao/WISP98/final-versions/mehmet.ps