| March 2002 | Vol. 25 No. 1 |
IEEE Computer Society
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Letters |
| Letter from the Editor-in-Chief | David Lomet | 1 |
| Letter from the new TC Chair | Erich J. Neuhold | 2 |
| Letter from the Special Issue Editor | Gerhard Weikum | 3 |
Special Issue on Organizing and Discovering the Semantic Web |
| DAML+OIL: a Description Logic for the Semantic Web | Ian Horrocks | 4 |
| SEAL- Tying Up Information Integration and Web Site Management by Ontologies |   |
| Alexander Maedche, Steffen Staab, Rudi Studer, York Sure, Raphael Volz | 10 |
| Architecture and Implementation of an XQuery-based Information Integration Platform |   |
| Yannis Papakonstantinou, Vasilis Vassalos | 18 |
| Computing Web Page Importance without Storing the Graph of the Web |   |
| Serge Abiteboul, Mihai Preda, Gregory Cobena | 27 |
| Analyzing Fine-grained Hypertext Features for Enhanced Crawling and Topic Distillation |   |
| Soumen Chakrabarti, Ravindra Jaju, Mukul Joshi, Kunal Punera | 34 |
| Query- vs. Crawling-based Classification of Searchable Web Databases |   |
| Luis Gravano, Panagiotis Ipeirotis, Mehran Sahami | 43 |
| Classification and Intelligent Search on Information in XML | Norbert Fuhr, Gerhard Weikum | 51 |
Announcements and Notices |
| ICDE Conference | backcover |