25111 search results - page 321 / 5023 » Information Systems |
208
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Evaluation in Information Retrieval (IR) has long focused on effectiveness and efficiency. However, new and emerging access tasks now demand alternative evaluation measures which ...
187
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IWC
2002
15 years 6 months ago
2002
We investigate the application of multi-agent systems to develop intelligent information interfaces for connected communities, a class of computer applications aimed at enhancing ...
172
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CDC
2009
IEEE
15 years 11 months ago
2009
IEEE
— This paper extends a state projection method for structure preserving model reduction to situations where only a weaker notion of system structure is available. This weaker not...
237
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CATA
1998
15 years 8 months ago
1998
The large unstructured text collections demand full-text search capabilities from IR systems. Current systems typically allow users only to connect to a single database (or site) ...
165
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INFOSCALE
2006
ACM
16 years 24 days ago
2006
ACM
Due to rapid information growth, peer-to-peer (P2P) systems have become a promising alternative to centralized, client/server-based approaches for large-scale data sharing. By all...