Database Research at Cornell
Welcome to the Cornell Database Group. We are a group of faculty, researchers, and students who are working on new database and data mining technology. We are currently working on the following research projects:
- Cayuga: Monitoring Event Streams
- Data-Driven Games
- Data Privacy
- e-Science: Data management and analysis services for the sciences
- MayBMS: An uncertain database management system
- The WebLab Project
Selected Recent Publications
- Alan J. Demers, Johannes Gehrke, Biswanath Panda, Mirek Riedewald, Varun Sharma, Walker M. White: Cayuga: A General Purpose Event Monitoring System. CIDR 2007: 412-422.
- David J. Martin, Daniel Kifer, Ashwin Machanavajjhala, Johannes Gehrke, Joseph Y. Halpern: Worst-Case Background Knowledge for Privacy-Preserving Data Publishing. ICDE 2007: 126-135.
- Lyublena Antova, Christoph Koch, Dan Olteanu: MayBMS: Managing Incomplete Information with Probabilistic World-Set Decompositions. ICDE 2007: 1479-1480.
- Michael Schmidt, Stefanie Scherzinger, Christoph Koch: Combined Static and Dynamic Analysis for Effective Buffer Minimization in Streaming XQuery Evaluation. ICDE 2007: 236-245.
- Lyublena Antova, Christoph Koch, Dan Olteanu: 10E(10E6) Worlds and Beyond: Efficient Representation and Processing of Incomplete Information. ICDE 2007: 606-615.
- Lyublena Antova, Christoph Koch, Dan Olteanu: World-Set Decompositions: Expressiveness and Efficient Algorithms. ICDT 2007: 194-208.
- Lucja Kot and Walker White: Characterization of the Interaction of XML Functional Dependencies with DTDs. ICDT 2007: 119-133.
- Walker M. White, Mirek Riedewald, Johannes Gehrke, Alan J. Demers: What is "next" in event processing? PODS 2007: 263-272.
- Lars Brenna, Alan J. Demers, Johannes Gehrke, Mingsheng Hong, Joel Ossher, Biswanath Panda, Mirek Riedewald, Mohit Thatte, Walker M. White: Cayuga: a high-performance event processing engine. SIGMOD Conference 2007: 1100-1102.
- Nitin Gupta, Fan Yang, Alan J. Demers, Johannes Gehrke, Jayavel Shanmugasundaram: User-centric personalized extensibility for data-driven web applications. SIGMOD Conference 2007: 1125-1127.
- Adina Crainiceanu, Prakash Linga, Ashwin Machanavajjhala, Johannes Gehrke, Jayavel Shanmugasundaram: P-ring: an efficient and robust P2P range index structure. SIGMOD Conference 2007: 223-234.
- Walker M. White, Alan J. Demers, Christoph Koch, Johannes Gehrke, Rajmohan Rajagopalan: Scaling games to epic proportion. SIGMOD Conference 2007: 31-42.
- Lyublena Antova, Christoph Koch, Dan Olteanu: From complete to incomplete information and back. SIGMOD Conference 2007: 713-724.
- Mingsheng Hong, Alan J. Demers, Johannes Gehrke, Christoph Koch, Mirek Riedewald, Walker M. White: Massively multi-query join processing in publish/subscribe systems. SIGMOD Conference 2007: 761-772.
- Christoph Koch, Stefanie Scherzinger, Michael Schmidt: The GCX System: Dynamic Buffer Minimization in Streaming XQuery Evaluation. VLDB 2007: 1378-1381.
- Lyublena Antova, Christoph Koch, Dan Olteanu: Query language support for incomplete information in the MayBMS system. VLDB 2007: 1422-1425.
- Fan Yang, Nitin Gupta, Nicholas Gerner, Xin Qi, Alan J. Demers, Johannes Gehrke, Jayavel Shanmugasundaram: A unified platform for data driven web applications with automatic client-server partitioning. WWW 2007: 341-350.
- Zhiyuan Chen, Johannes Gehrke, Flip Korn, Nick Koudas, Jayavel Shanmugasundaram, Divesh Srivastava: Index structures for matching XML twigs using relational query processors. Data Knowl. Eng. 60(2): 283-302 (2007).
- Martin Grohe, Christoph Koch, Nicole Schweikardt: Tight lower bounds for query processing on streaming and external memory data. Theor. Comput. Sci. 380(1-2): 199-217 (2007).
- Niki Trigoni, Yong Yao, Alan J. Demers, Johannes Gehrke, Rajmohan Rajaraman: Wave scheduling and routing in sensor networks. TOSN 3(1): 2 (2007).