3295 search results - page 555 / 659 » Using Technologies to Improve E-Learning |
161
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CIKM
2009
Springer
14 years 11 months ago
2009
Springer
Social bookmarking tools become more and more popular nowadays and tagging is used to organize information and allow users to recall or search the resources. Users need to type th...
134
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CLEF
2009
Springer
14 years 11 months ago
2009
Springer
For this year's Image CLEF Photo Retrieval task, we have prepared 5 submission runs to help us assess the effectiveness of 1) image content-based retrieval, and 2) textbased ...
124
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SIGIR
2011
ACM
14 years 4 months ago
2011
ACM
Search engine switching is the voluntary transition between Web search engines. Engine switching can occur for a number of reasons, including user dissatisfaction with search resu...
118
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STOC
2009
ACM
16 years 2 months ago
2009
ACM
A function on n variables is called a k-junta if it depends on at most k of its variables. In this article, we show that it is possible to test whether a function is a k-junta or ...
225
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SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
Named entity recognition aims at extracting named entities from unstructured text. A recent trend of named entity recognition is finding approximate matches in the text with respe...