331 search results - page 56 / 67 » A framework for selective query expansion |
ICMCS
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper presents an integrated framework for interactive content-based retrieval in video databases by means of visual queries. The proposed system incorporates algorithms for ...
AAAI
2010
13 years 10 months ago
2010
Top-k approximate querying on string collections is an important data analysis tool for many applications, and it has been exhaustively studied. However, the scale of the problem ...
SDM
2004
SIAM
13 years 10 months ago
2004
SIAM
Semi-supervised clustering uses a small amount of supervised data to aid unsupervised learning. One typical approach specifies a limited number of must-link and cannotlink constra...
ICDCS
2005
IEEE
14 years 2 months ago
2005
IEEE
Directories have become an important component of the enterprise security and identity management middleware. This paper describes a novel filter based replication model for Light...
FC
2007
Springer
14 years 18 days ago
2007
Springer
A new certificate revocation system is presented. The basic idea is to divide the certificate space into several partitions, the number of partitions being dependent on the PKI en...