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CRYPTO
1993
Springer
13 years 12 months ago
1993
Springer
Constructions for hash functions based on a block cipher are studied where the size of the hashcode is equal to the block length of the block cipher and where the key size is appro...
RIAO
2004
13 years 9 months ago
2004
This paper studies cross-language cross-medium information retrieval. We introduce several approaches to unify the languages and media of queries and documents. We experiment on c...
IR
2010
13 years 5 months ago
2010
The retrieval of sentences that are relevant to a given information need is a challenging passage retrieval task. In this context, the well-known vocabulary mismatch problem arises...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
Answering queries using materialized views has been well studied in the context of structured queries and has shown significant performance benefits. Despite the popularity of keyw...
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
We study common query intentions in a software developer network with more than one million users. Based on a large query log analysis we could identify typical search intentions a...