5499 search results - page 988 / 1100 » Generalized Rewrite Theories |
106
Voted
CCS
2007
ACM
15 years 7 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
123
Voted
CIKM
2007
Springer
15 years 7 months ago
2007
Springer
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
90
Voted
CIKM
2007
Springer
15 years 7 months ago
2007
Springer
As one of the most effective query expansion approaches, local feedback is able to automatically discover new query terms and improve retrieval accuracy for different retrieval ...
100
Voted
CIKM
2007
Springer
15 years 7 months ago
2007
Springer
Dictionary-based approaches to query translation have been widely used in Cross-Language Information Retrieval (CLIR) experiments. Using these approaches, translation has been not...
104
click to vote
CIKM
2007
Springer
15 years 7 months ago
2007
Springer
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