1804 search results - page 215 / 361 » Measuring denial Of service |
168
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
When the goal is to achieve the best correct classification rate, cross entropy and mean squared error are typical cost functions used to optimize classifier performance. However,...
171
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
In this paper we give models and algorithms to describe and analyze the collaboration among authors of Wikipedia from a network analytical perspective. The edit network encodes wh...
146
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Due to the lexical gap between questions and answers, automatically detecting right answers becomes very challenging for community question-answering sites. In this paper, we prop...
128
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Researchers of commercial search engines often collect data using the application programming interface (API) or by "scraping" results from the web user interface (WUI),...
170
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
A (directed) network of people connected by ratings or trust scores, and a model for propagating those trust scores, is a fundamental building block in many of today's most s...