4181 search results - page 538 / 837 » Evaluating Usefulness for Dynamic Classification |
158
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
The success of the Semantic Web depends on the availability of Web pages annotated with metadata. Free form metadata or tags, as used in social bookmarking and folksonomies, have ...
129
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CHI
2009
ACM
16 years 5 months ago
2009
ACM
Urban designers and urban planners often conduct site visits prior to a design activity to search for patterns or better understand existing conditions. We introduce SiteLens, an ...
117
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CHI
2009
ACM
16 years 5 months ago
2009
ACM
Correlations between prototypical usability metrics from 90 distinct usability tests were strong when measured at the task-level (r between .44 and .60). Using test-level satisfac...
127
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
Efficient training of direct multi-class formulations of linear Support Vector Machines is very useful in applications such as text classification with a huge number examples as w...
147
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
We propose a family of novel cost-sensitive boosting methods for multi-class classification by applying the theory of gradient boosting to p-norm based cost functionals. We establ...