Selected Publications

Journal Articles

J. Hammer, H. Garcia-Molina, W. Labio, J. Widom, Y. Zhuge. "The Stanford Data Warehousing Project". In Data Engineering Bulletin, Special Issue on Materialized Views and Data Warehousing, 18(2):41-48, June 1995.

J. Hammer and D. McLeod. "An Approach to Resolving Semantic Heterogeneity in a Federation of Autonomous, Heterogeneous Database Systems." International Journal of Intelligent & Cooperative Information Systems, World Scientific, Vol. 2, Num. 1, 51-83, 1993, M. Papazoglou and T. Sellis, editors-in-chief. 




Book Chapters

D. Fang, J. Hammer, and D. McLeod. "An Approach to Behavior Sharing in Federated Database Systems". In Distributed Object Management. Morgan Kaufman, 1993, M. T. Özsu, U. Dayal, and P. Valduriez, editors.


J. Hammer and D. McLeod. "On the Resolution of
Representational Diversity in Multidatabase Systems." To appear.




Refereed Conferences and Workshops
 
J. Hammer, H. Garcia-Molina, J. Cho, A. Crespo, R. Aranha. "Extracting Semistructured Information from the Web." In Proceedings of the Workshop on Management of Semistructured Data, pages 18-25, Tucson, Arizona, May 1997. 


( Note: this file can be downloaded and printed on most postscript-capable printers but ghostview v. 1.5 may crash when attempting to preview it.)



J. Hammer, M. Breunig, H. Garcia-Molina, S. Nestorov, V. Vassalos, R. Yerneni. "Template-Based Wrappers in the TSIMMIS System." In Proceedings of
the ACM SIGMOD International Conference on Management of Data (Demonstration Track), Tucson, Arizona,
May 1997.



Y. Zhuge, H. Garcia-Molina, J. Hammer, and J. Widom.
"View Maintenance in a Warehousing Environment". In Proceedings of the ACM SIGMOD International 
Conference on Management of Data, pages 316-327, San Jose, California, June 1995.



J. Hammer, H. Garcia-Molina, K. Ireland, Y. Papakonstantinou, J. Ullman, 
and J. Widom. "Information Translation, Mediation, and Mosaic-Based Browsing in the TSIMMIS System".
In Proceedings of the ACM SIGMOD International Conference on Management of Data, San Jose, California, June 1995. (The shorter proceedings version can be obtained here.)



H. Garcia-Molina, J. Hammer, K. Ireland, Y. Papakonstantinou, J. Ullman,
and J. Widom. "Integrating 
and Accessing Heterogeneous Information Sources in TSIMMIS".
In Proceedings of the AAAI Symposium on Information Gathering, AAAI,
Stanford, California, March 1995.



J. Hammer, D. McLeod, and A. Si. "An Intelligent System for Identifying and
Integrating Non-Local Objects in Federated Database Systems". In Proceedings
of the 27th Hawaii International Conference on System Sciences, pages 389-407.
Computer Society of the IEEE, University of Hawaii, Hawaii, USA, January 1994.



J. Hammer, D. McLeod, and A. Si. "Object Discovery and Unification in a Federated
Database System." In Proceedings of the Workshop on Interoperability of Database
Systems and Database Applications, pages 3-18. Swiss Information Society,
University of Fribourg, Switzerland, October 1993.



D. Fang, J. Hammer, and D. McLeod. "A Mechanism and Experimental System for
Function-Based Sharing in Federated Databases." In D.K. Hsiao, E.J. Neuhold,
and R. Sacks-Davis, editors, Interoperable Database Systems (DS-5) (A-25),
pages 239-253. Elsevier Science Publisher B.V. (North-Holland), 1993.



D. McLeod, D. Fang, and J. Hammer. "The Identification and Resolution of
Semantic Heterogeneity." In Proceedings of International Workshop on
Interoperability in Multidatabase Systems. Kyoto, Japan, April 1991.



D. Fang, J. Hammer, D. McLeod, and A. Si. "Remote-Exchange: An Approach to
Controlled Sharing among Autonomous, Heterogeneous Database Systems." In
Proceedings of the IEEE Spring Compcon. IEEE, San Francisco, February 1991.




Invited Conferences and Workshops

J. Hammer, J. McHugh, and H. Garcia-Molina. "Semistructured Data: The TSIMMIS Experience." In Proceedings of the First East-European Workshop on Advances in Databases and Information Systems-ADBIS '97, St. Petersburg, Russia, September 1997.


S. Chawathe, H. Garcia-Molina, J. Hammer, K. Ireland, Y. Papakonstantinou,
J. Ullman, and J. Widom.  "The TSIMMIS Project: Integration of Heterogeneous Information 
Sources." In Proceedings of the 10th Meeting of the Information 
Processing Society of Japan, pages 7-18, Tokyo, Japan, October 1994.




Technical Reports

J. Hammer, R. Aranha,  and K. Ireland. "Browsing Object-Based Databases Through the Web." Stanford Technical Report, Department of Computer Science, Stanford University, Stanford, CA 94305, April 1997.


( Note: this file can be downloaded and printed on most postscript-capable printers but ghostview v. 1.5 may crash when attempting to preview it.) 


J. Hammer. "1994 Publications Summary of the Stanford Database Group."
Stanford Technical Report STAN-CS-TR-95-1538, Department of Computer
Science, Stanford University, Stanford, CA 94305, January 1995.


J. Hammer. "Resolving Semantic Heterogeneity
in a Federation of Autonomous, Heterogeneous Database Systems." Technical
Report USC-CS-94-569, Computer Science Department, University of Southern
California, Los Angeles, CA 90089-0781, May 1994. Ph.D. thesis.








Last modified: Monday, January 27, 1997


Joachim Hammer