1297 search results - page 183 / 260 » Refractor Importance Sampling |
107
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WWW
2007
ACM
16 years 3 months ago
2007
ACM
We address the problem of measuring global quality metrics of search engines, like corpus size, index freshness, and density of duplicates in the corpus. The recently proposed est...
142
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KDD
2004
ACM
16 years 3 months ago
2004
ACM
In gene expression microarray data analysis, selecting a small number of discriminative genes from thousands of genes is an important problem for accurate classification of diseas...
125
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CHI
2008
ACM
16 years 3 months ago
2008
ACM
Being able to automatically perceive a variety of emotions from text alone has potentially important applications in CMC and HCI that range from identifying mood from online posts...
CHI
2008
ACM
16 years 3 months ago
2008
ACM
User studies are important for many aspects of the design process and involve techniques ranging from informal surveys to rigorous laboratory studies. However, the costs involved ...
106
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CHI
2005
ACM
16 years 3 months ago
2005
ACM
When on the move, cognitive resources are reserved partly for passively monitoring and reacting to contexts and events, and partly for actively constructing them. The Resource Com...