522 search results - page 78 / 105 » Feature selection for ranking using boosted trees |
120
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CEAS
2007
Springer
15 years 3 months ago
2007
Springer
Recently, spammers have proliferated "image spam", emails which contain the text of the spam message in a human readable image instead of the message body, making detect...
SAC
2009
ACM
15 years 6 months ago
2009
ACM
In this work, our objective is to heuristically discover a simplified form of functional dependencies between variables called weak dependencies. Once discovered, these relations...
ECIR
2009
Springer
15 years 9 months ago
2009
Springer
Blog post opinion retrieval is the problem of identifying posts which express an opinion about a particular topic. Usually the problem is solved using a 3 step process in which rel...
102
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BMCBI
2008
14 years 12 months ago
2008
Background: The process of horizontal gene transfer (HGT) is believed to be widespread in Bacteria and Archaea, but little comparative data is available addressing its occurrence ...
SIGECOM
2004
ACM
15 years 5 months ago
2004
ACM
A crucial element in consumer electronic commerce is a catalog tool that not only finds the product for the user, but also convinces him that he has made the best choice. To do th...