12493 search results - page 2244 / 2499 » Information Access in the Web |
SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
This paper investigates the level of metadata accuracy required for image filters to be valuable to users. Access to large digital image and video collections is hampered by ambig...
100
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ATAL
2004
Springer
15 years 7 months ago
2004
Springer
We studied the role of the competence of an interface agent that helped users to learn and use a text editor. Participants in the study made a set of changes to a document with th...
104
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CIKM
2004
Springer
15 years 7 months ago
2004
Springer
An important class of queries is the LIKE predicate in SQL. In the absence of an index, LIKE queries are subject to performance degradation. The notion of indexing on substrings (...
119
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EUROCRYPT
2004
Springer
15 years 7 months ago
2004
Springer
Informally, a public-key steganography protocol allows two parties, who have never met or exchanged a secret, to send hidden messages over a public channel so that an adversary can...
142
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EUROPKI
2004
Springer
15 years 7 months ago
2004
Springer
We present a new threshold password-based authentication protocol that allows a roaming user(a user who accesses a network from different client terminals) to download a private k...