11231 search results - page 1662 / 2247 » Digging for Data Structures |
194
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KDD
2004
ACM
16 years 15 days ago
2004
ACM
We present a graph-theoretic approach to discover storylines from search results. Storylines are windows that offer glimpses into interesting themes latent among the top search re...
194
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PAKDD
2004
ACM
16 years 14 days ago
2004
ACM
Abstract. Tree structures are used extensively in domains such as computational biology, pattern recognition, XML databases, computer networks, and so on. One important problem in ...
205
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SEMWEB
2004
Springer
16 years 14 days ago
2004
Springer
Abstract. This paper addresses the problem of building scalable semantic overlay networks. Our approach follows the principle of data independence by separating a logical layer, th...
172
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WAIM
2004
Springer
16 years 14 days 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...
222
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WAIM
2004
Springer
16 years 14 days 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...