Publications [DBLP] [Google Scholar]

N. Tatbul, S. Zdonik, "Window-aware Load Shedding for Aggregation Queries over Data Streams", International Conference on Very Large Data Bases (VLDB'06), Seoul, Korea, September 2006. [talk slides] [bibtex]

N. Tatbul, S. Zdonik, "Dealing with Overload in Distributed Stream Processing Systems", IEEE International Workshop on Networking Meets Databases (NetDB'06), Atlanta, GA, April 2006. [talk slides] [bibtex]

D. Abadi, Y. Ahmad, M. Balazinska, U. Cetintemel, M. Cherniack, J. Hwang, W. Lindner, A. Maskey, A. Rasin, E. Ryvkina, N. Tatbul, Y. Xing, S. Zdonik, "The Design of the Borealis Stream Processing Engine", Conference on Innovative Data Systems Research (CIDR'05), Asilomar, CA, January 2005. [talk slides] [bibtex]

N. Tatbul, M. Buller, R. Hoyt, S. Mullen, S. Zdonik, "Confidence-based Data Management for Personal Area Sensor Networks", VLDB International Workshop on Data Management for Sensor Networks (DMSN'04), Toronto, Canada, August 2004. [talk slides] [bibtex]

N. Tatbul, U. Cetintemel, S. Zdonik, M. Cherniack, M. Stonebraker, "Load Shedding in a Data Stream Manager", International Conference on Very Large Data Bases (VLDB'03), Berlin, Germany, September 2003. [talk slides] [bibtex]

N. Tatbul, U. Cetintemel, S. Zdonik, M. Cherniack, M. Stonebraker, "Load Shedding on Data Streams", ACM Workshop on Management and Processing of Data Streams (MPDS'03), San Diego, CA, June 2003. [talk slides] [bibtex]

D. Carney, U. Cetintemel, M. Cherniack, C. Convey, S. Lee, G. Seidman, M. Stonebraker, N. Tatbul, S. Zdonik, "Monitoring Streams: A New Class of Data Management Applications", International Conference on Very Large Data Bases (VLDB'02), Hong Kong, China, August 2002. [bibtex]

N. Tatbul, "QoS-Driven Load Shedding on Data Streams", EDBT Ph.D. Workshop, Prague, Czech Republic, March 2002. [revised version also appeared in Springer LNCS 2490] [bibtex] [bibtex]

I. Cingil, A. Dogac, N. Tatbul, S. Arpinar, "An Adaptable Workflow System Architecture on the Internet for Electronic Commerce Applications", International Symposium on Distributed Objects and Applications (DOA'99), Edinburgh, UK, September 1999. [bibtex]

A. Dogac, I. Durusoy, S. Arpinar, E. Gokkoca, N. Tatbul, P. Koksal, "METU-EMar: Agent-based Electronic Marketplace on the Web", European Conference on Research and Advanced Technology for Digital Libraries (ECDL'98), Delos Workshop, Crete, Greece, September 1998. [bibtex]

P. Karagoz, S. Arpinar, P. Koksal, N. Tatbul, E. Gokkoca, A. Dogac, "Task Handling in Workflow Management Systems", International Workshop on Issues and Applications of Database Technology (IADT'98), Berlin, Germany, June 1998. [bibtex]

N. Tatbul, S. Nural, P. Karagoz, I. Cingil, E. Gokkoca, M. Altinel, P. Koksal, A. Dogac, T. Ozsu, "A Workflow Specification Language and its Scheduler", International Symposium on Computer and Information Sciences (ISCIS'97), Antalya, Turkey, October 1997. [bibtex]

E. Gokkoca, M. Altinel, I. Cingil, N. Tatbul, P. Koksal, A. Dogac, "Design and Implementation of a Distributed Workflow Enactment Service", International Conference on Cooperative Information Systems (CoopIS'97), Kiawah Island, SC, June 1997. [bibtex]

H. Balakrishnan, M. Balazinska, D. Carney, U. Cetintemel, M. Cherniack, C. Convey, E. Galvez, J. Salz, M. Stonebraker, N. Tatbul, R. Tibbetts, S. Zdonik, "Retrospective on Aurora", VLDB Journal 13(4), Special Issue on Data Stream Processing, December 2004. [also appeared in Readings in Database Systems, Fourth Edition, J. M. Hellerstein, M. Stonebraker (editors), MIT Press, January 2005] [bibtex] [bibtex]

D. Abadi, D. Carney, U. Cetintemel, M. Cherniack, C. Convey, S. Lee, M. Stonebraker, N. Tatbul, S. Zdonik, "Aurora: A New Model and Architecture for Data Stream Management", VLDB Journal (12)2, Special Issue on Best Papers of VLDB 2002, August 2003. [bibtex]

S. Arpinar, A. Dogac, N. Tatbul, "An Open Electronic Marketplace through Agent-based Workflows: MOPPET", International Journal on Digital Libraries 3(1), July 2000. [bibtex]

A. Dogac, I. Durusoy, S. Arpinar, N. Tatbul, P. Koksal, I. Cingil, N. Dimililer, "A Workflow-based Electronic Marketplace on the Web", ACM SIGMOD Record 27(4), Special Issue on Electronic Commerce, December 1998. [bibtex]

U. Cetintemel, D. Abadi, Y. Ahmad, H. Balakrishnan, M. Balazinska, M. Cherniack, J. Hwang, W. Lindner, S. Madden, A. Maskey, A. Rasin, E. Ryvkina, M. Stonebraker, N. Tatbul, Y. Xing, S. Zdonik, "The Aurora and Borealis Stream Processing Engines", Data Stream Management: Processing High-Speed Data Streams, M. Garofalakis, J. Gehrke, R. Rastogi (editors), Springer-Verlag, July 2006 (to appear). [bibtex]

A. Dogac, C. Beeri, A. Tumer, M. Ezbiderli, N. Tatbul, C. Icdem, G. Erus, O. Cetinkaya, N. Hamali, "MARIFlow: A Workflow Management System for Maritime Industry", Application of Information Technologies to the Maritime Industry, C. Guedes Soares, J. Brodda (editors), EU/ESPRIT Program, MAREXPO Consortium, June 1999. [bibtex]

A. Dogac, I. Durusoy, S. Arpinar, N. Tatbul, P. Koksal, "An Electronic Marketplace Architecture", Current Trends in Data Management Technology, A. Dogac, T. Ozsu, O. Ulusoy (editors), Idea Group Publishing, February 1999. [bibtex]

A. Dogac, E. Gokkoca, S. Arpinar, P. Koksal, I. Cingil, B. Arpinar, N. Tatbul, P. Karagoz, U. Halici, M. Altinel, "Design and Implementation of a Distributed Workflow Management System: METUFlow", Advances in Workflow Management Systems and Interoperability, A. Dogac, L. Kalinichenko, T. Ozsu, A. Sheth (editors), Springer-Verlag, 1998. [bibtex]

Y. Ahmad, B. Berg, U. Cetintemel, M. Humphrey, J. Hwang, A. Jhingran, A. Maskey, O. Papaemmanouil, A. Rasin. N. Tatbul, W. Xing, Y. Xing, S. Zdonik, "Distributed Operation in the Borealis Stream Processing Engine", Demonstration, ACM SIGMOD International Conference on Management of Data (SIGMOD'05), Baltimore, MD, June 2005. Best Demonstration Award. [overview poster, game poster] [bibtex]

D. Abadi, D. Carney, U. Cetintemel, M. Cherniack, C. Convey, C. Erwin, E. Galvez, M. Hatoun, J. Hwang, A. Maskey, A. Rasin, A. Singer, M. Stonebraker, N. Tatbul, Y. Xing, R.Yan, S. Zdonik, "Aurora: A Data Stream Management System", Demonstration, ACM SIGMOD International Conference on Management of Data (SIGMOD'03), San Diego, CA, June 2003. [overview poster, load shedding poster] [bibtex]

A. Dogac, Y. Tambag, A. Tumer, M. Ezbiderli, N. Tatbul, N. Hamali, C. Icdem, C. Beeri, "A Workflow System through Cooperating Agents for Control and Document Flow over the Internet", Short Paper, International Conference on Cooperative Information Systems (CoopIS'00), Eilat, Israel, September 2000. [bibtex]

A. Dogac, M. Ezbiderli, Y. Tambag, C. Icdem, A. Tumer, N. Tatbul, N. Hamali, C. Beeri, "The MARIFlow Workflow Management System", Poster, IEEE International Conference on Data Engineering (ICDE'00), San Diego, CA, March 2000. [bibtex]

N. Tatbul, "Index Structures and Algorithms for Efficient Profile Matching", Brown Technical Report CS-01-09, April 2001. [bibtex]

N. Tatbul, "Guard Generation for a Distributed Workflow Enactment Service", M.S. Thesis, Middle East Technical University, Department of Computer Engineering, February 1998. [bibtex]