3891 search results - page 429 / 779 » Query Models |
122
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AAAI
2008
15 years 6 months ago
2008
Search engines present fix-length passages from documents ranked by relevance against the query. In this paper, we present and compare novel, language-model based methods for extr...
156
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JIIS
2006
15 years 4 months ago
2006
A join of two relations in real databases is usually much smaller than their cartesian product. This means that most of the combinations of tuples in the crossproduct of the respe...
235
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Network data models are frequently used as a mechanism to describe the connectivity between spatial features in many emerging GIS applications (location-based services, transporta...
155
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CRV
2009
IEEE
15 years 11 months ago
2009
IEEE
This paper presents a spatial-semantic modeling system featuring automated learning of object-place relations from an online annotated database, and the application of these relat...
145
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TACAS
2004
Springer
15 years 9 months ago
2004
Springer
Numerical analysis based on uniformisation and statistical techniques based on sampling and simulation are two distinct approaches for transient analysis of stochastic systems. We ...