11016 search results - page 1899 / 2204 » Digital Information Retrieval |
128
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ICCBR
2007
Springer
15 years 10 months ago
2007
Springer
Current efficient planners employ an informed search guided by a heuristic function that is quite expensive to compute. Thus, ordering nodes in the search tree becomes a key issue,...
142
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ISAAC
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. We show how to represent sets in a linear space data structure such that expressions involving unions and intersections of sets can be computed in a worst-case efficient ...
118
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ISI
2007
Springer
15 years 10 months ago
2007
Springer
— Often document dissemination is limited to a “need to know” basis so as to better maintain organizational trade secrets. Retrieving documents that are off-topic to a user...
147
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MIDDLEWARE
2007
Springer
15 years 10 months ago
2007
Springer
In self-adaptive systems, metadata about resources in the system (e.g., services, nodes) must be dynamically published, updated, and removed. Current middleware approaches use sta...
141
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UM
2007
Springer
15 years 10 months ago
2007
Springer
Personalization is one of the important research issues in the areas of information retrieval and Web search. Providing personalized services that are tailored toward the specific...