Spring 2000

• This is the current list of the suggested papers, along with the names of people willing to lead the discussion on each one.

• Please select one by sending an email to thomas@cs.umd.edu with your choice.

• A first-asked first-served basis will be used to solve any conflicts. In other words, if two people want to lead the discussion on the same paper, the one that has asked for it first will get it.

• If two people are scheduled to lead the discussion on the same day, then they have to choose the same paper (only one should send email).

• Note that a lot of these papers are the draft versions of papers accepted to upcoming conferences. Hopefully, we will be able to have the final versions before the discussion.

Data Warehousing / Data Mining
1	The Dynamic Data Cube
	by Steven Geffner, Divyakant Agrawal, Amr El Abbad
	In Proc. of EDBT'2000 (to appear)
	Discussion leaders: Antonios Deligiannakis, Yannis Sismanis
2	Data Mining on an OLTP System (Nearly) for Free
	by Erik Riedel, Christos Faloutsos, Greg Ganger, David Nagle
	In Proc. of SIGMOD'2000 (to appear)
3	Efficient and Extensible Algorithms for Multi Query Optimization
	by Prasan Roy, S. Seshadri, S. Sudarshan and Siddhesh Bhobe
	In Proc. of SIGMOD'2000 (to appear)
	Discussion leader: Fatma Ozcan
World Wide Web & Databases
4	WSQ/DSQ: A Practical Approach for Combined Querying of Databases and the Web
	by R. Goldman, J. Widom
	In Proc. of SIGMOD'2000 (to appear)
	Discussion leader: Thomas Baby
5	Don't Scrap It, Wrap It! A Wrapper Architecture for Legacy Data Sources
	by Mary Tork Roth, Peter M. Schwarz
	In Proc. of VLDB'1997
6	Synchronizing a database to Improve Freshness
	by Junghoo Cho, Hector Garcia-Molina
	In Proc. of SIGMOD'2000 (to appear)
7	NiagaraCQ: A Scalable Continuous Query System for Internet Databases
	by Jianjun Chen, David DeWitt, Feng Tian, Yuan Wang
	In Proc. of SIGMOD'2000 (to appear)
8	Finding replicated Web collections
	by Junghoo Cho, Narayanan Shivakumar, Hector Garcia-Molina
	In Proc. of SIGMOD'2000 (to appear)
	Discussion leader: Jihwang Yeo
9	Efficient Crawling Through URL Ordering
	by Junghoo Cho, Hector Garcia-Molina, Lawrence Page
	In Proc. of the 7th World Wide Web conference, 1998
10	What is a Tall Poppy Among Web Pages?
	by Glen Pringle, Lloyd Allison, David L. Dowe
	In Proc. of the 7th World Wide Web conference, 1998
11	Caching on the World Wide Web
	by Charu Aggarwal, Joel L. Wolf, Philip S. Yu
	In IEEE Transactions on Knowledge and Data Engineering, Jan/Feb 1999
Mobile Computing
12	Exploiting Versions for Handling Updates in Broadcast Disks
	by Evaggelia Pitoura, Panos K. Chrysanthis
	In Proc. of VLDB'1999
Pot pouri
13	Loading a Cache with Query Results
	by Laura M. Haas, Donald Kossmann, and Ioana Ursu
	In Proc. of VLDB'1999
14	Continuous Query Optimization
	by Joseph M. Hellerstein, Ron Avnur
	In Proc. of SIGMOD'2000 (to appear)
	Discussion leader: Jacox Edwin
15	Persistent Client-Server Database Sessions
	by Barga, R., Lomet, D., Baby, T., and Agrawal, S.
	In Proc. of EDBT'2000 (to appear)
16	Discovering Internet Marketing Intelligence through Online Analytical Web Usage Mining
	by A. Buchner, M. Mulvenna
	In SIGMOD Record, December 1998