214 search results - page 40 / 43 » Keyword Generation for Search Engine Advertising |
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
We study the problem of continuous monitoring of top-k queries over multiple non-synchronized streams. Assuming a sliding window model, this general problem has been a well addres...
ICDCS
2008
IEEE
14 years 1 months ago
2008
IEEE
A multi-object operation incurs communication or synchronization overhead when the requested objects are distributed over different nodes. The object pair correlations (the probab...
JCDL
2004
ACM
14 years 11 days ago
2004
ACM
Users’ cross-lingual queries to a digital library system might be short and not included in a common translation dictionary (unknown terms). In this paper, we investigate the fe...
CIVR
2010
Springer
13 years 11 months ago
2010
Springer
Popular image retrieval schemes generally rely only on a single mode, (either low level visual features or embedded text) for searching in multimedia databases. Many popular image...
KDD
2010
ACM
13 years 5 months ago
2010
ACM
Crisis Management and Disaster Recovery have gained immense importance in the wake of recent man and nature inflicted calamities. A critical problem in a crisis situation is how t...