7285 search results - page 1225 / 1457 » On Challenges for Information Management Technology |
156
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WAIM
2004
Springer
15 years 12 months ago
2004
Springer
Since point and click at web pages generate continuous data stream, which flow into web log data, old patterns may be stale and need to be updated. Algorithms for mining web seque...
157
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WAIM
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Web caching plays an important role in many network services. Utilization of the cache in each level (server, proxy, and client) of network forms a web caching hierarchy....
198
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WAIM
2004
Springer
15 years 12 months ago
2004
Springer
Selectivity estimation of path expressions in querying XML data plays an important role in query optimization. A path expression may contain multiple branches with predicates, each...
151
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WAIM
2004
Springer
15 years 12 months ago
2004
Springer
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...
157
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COOPIS
2003
IEEE
15 years 12 months ago
2003
IEEE
The organization of documents is a task that we face as computer users daily. This is particularly true for management of email. Typically email documents are organized in director...