1810 search results - page 288 / 362 » An effective semantic search technique using ontology |
ICDE
2007
IEEE
15 years 4 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
SOUPS
2006
ACM
15 years 3 months ago
2006
ACM
Phishing emails are semantic attacks that con people into divulging sensitive information using techniques to make the user believe that information is being requested by a legiti...
ICML
2010
IEEE
14 years 11 months ago
2010
IEEE
Dimension reduction is popular for learning predictive models in high-dimensional spaces. It can highlight the relevant part of the feature space and avoid the curse of dimensiona...
WSDM
2010
ACM
15 years 7 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
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MM
2004
ACM
15 years 3 months ago
2004
ACM
Most current image retrieval systems and commercial search engines use mainly text annotations to index and retrieve WWW images. This research explores the use of machine learning...