1950 search results - page 375 / 390 » Informative sampling for large unbalanced data sets |
114
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WSDM
2010
ACM
15 years 10 months ago
2010
ACM
Sponsored search is a multi-billion dollar business that generates most of the revenue for search engines. Predicting the probability that users click on ads is crucial to sponsor...
110
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RECSYS
2009
ACM
15 years 7 months ago
2009
ACM
A functional dependency is a logical relationship amongst the attributes that define a table of data. Specifically, a functional dependency holds when the values of a subset of ...
123
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MMDB
2004
ACM
15 years 6 months ago
2004
ACM
With the proliferation of image data, the need to search and retrieve images efficiently and accurately from a large image database or a collection of image databases has drastica...
112
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COOPIS
2004
IEEE
15 years 5 months ago
2004
IEEE
Abstract. This paper introduces ThreadMill - a distributed and parallel component architecture for applications that process large volumes of streamed (time-sequenced) data, such a...
137
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EKAW
2000
Springer
15 years 5 months ago
2000
Springer
Abstract. The overall aim of this paper is to provide a general setting for quantitative quality measures of Knowledge-Based System behavior which is widely applicable to many Know...