9683 search results - page 1370 / 1937 » Predicting query performance |
201
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WSCG
2003
15 years 8 months ago
2003
The paper presents a visualization-based approach to explore large databases of geographic metadata. The aim of the data exploration is to search and acquire expressive geographic...
192
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ICIS
2000
15 years 8 months ago
2000
The Internet and corporate intranets provide far more information than anybody can absorb. People use search engines to find the information they require. However, these systems t...
209
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SEBD
1997
15 years 8 months ago
1997
M-tree is a dynamic access method suitable to index generic “metric spaces”, where the function used to compute the distance between any two objects satisfies the positivity, ...
175
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CASCON
1996
15 years 8 months ago
1996
The lack of an appropriate external data model is one of the reasons for the dearth of eective network management applications. Many network management computations over Managemen...
201
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RIAO
1994
15 years 8 months ago
1994
Although commonly used in both commercial and experimental information retrieval systems, thesauri have not demonstrated consistent bene ts for retrieval performance, and it is di...