4237 search results - page 697 / 848 » A Data Model for XML Databases |
183
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ICML
2000
IEEE
16 years 4 months ago
2000
IEEE
Algorithms for feature selection fall into two broad categories: wrappers that use the learning algorithm itself to evaluate the usefulness of features and filters that evaluate f...
122
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WEBNET
1997
15 years 5 months ago
1997
–The accessibility of the World Wide Web and its flexibility for conveying digital information in various forms makes it a convenient mode of communication for education. In thi...
116
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KDD
2006
ACM
16 years 4 months ago
2006
ACM
In this paper, we consider the evolution of structure within large online social networks. We present a series of measurements of two such networks, together comprising in excess ...
141
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CAIP
2003
Springer
15 years 9 months ago
2003
Springer
Fisher linear discriminant analysis (FLDA) based on variance ratio is compared with scatter linear discriminant (SLDA) analysis based on determinant ratio. It is shown that each o...
124
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ESA
1995
Springer
15 years 7 months ago
1995
Springer
We present an algorithm that minimizes the expected cost of indirect binary search for data with non-constant access costs, such as disk data. Indirect binary search means that sor...