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183
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Web spam detection has become one of the top challenges for the Internet search industry. Instead of using some heuristic rules, we propose a feature re-extraction strategy to opt...
175
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Open information spaces have several unique characteristics such as their changeability, large size, complexity and diverse user base. These result in novel challenges during user...
152
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Multichannel publication of multimedia presentations poses a significant challenge on the generic description of the presentation content and the system necessary to convert these...
168
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
By far, the support vector machines (SVM) achieve the state-of-theart performance for the text classification (TC) tasks. Due to the complexity of the TC problems, it becomes a ch...
WWW
2005
ACM
16 years 7 months ago
2005
ACM
The first part of the paper provides a brief description of the Language Observatory Project (LOP) and highlights the major technical difficulties to be challenged. The latter par...