5236 search results - page 930 / 1048 » Similarity Measurement in Context |
207
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AH
2008
Springer
16 years 21 days ago
2008
Springer
Abstract. In this paper, we look at initial results of data mining students’ help-seeking behaviour in two ITSs: SQL-Tutor and EER-Tutor. We categorised help given by these tutor...
169
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AIMSA
2008
Springer
16 years 21 days ago
2008
Springer
An alternative way to tackle Information Retrieval, called Passage Retrieval, considers text fragments independently rather than assessing global relevance of documents. In such a ...
175
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FOCS
2007
IEEE
16 years 20 days ago
2007
IEEE
We present a near-optimal reduction from approximately counting the cardinality of a discrete set to approximately sampling elements of the set. An important application of our wo...
156
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ICC
2007
IEEE
16 years 20 days ago
2007
IEEE
—Rate adaptation, as a challenging issue for wireless purpose. Relatively little attention has been paid on identifying network design, has been an active research topic for year...
169
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ISCA
2007
IEEE
16 years 19 days ago
2007
IEEE
Speculative compiler optimizations are effective in improving both single-thread performance and reducing power consumption, but their implementation introduces significant compl...