1709 search results - page 147 / 342 » Comparing the Performance of Database Selection Algorithms |
185
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GECCO
2003
Springer
15 years 11 months ago
2003
Springer
This paper presents an approach for classifying students in order to predict their final grade based on features extracted from logged data in an education web-based system. A comb...
160
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
Two major challenges in collaborative filtering are the efficiency of the algorithms and the quality of the recommendations. A variety of machine learning methods have been applie...
157
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ICML
2006
IEEE
16 years 7 months ago
2006
IEEE
We present a discrete spectral framework for the sparse or cardinality-constrained solution of a generalized Rayleigh quotient. This NPhard combinatorial optimization problem is c...
208
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ESE
2000
15 years 6 months ago
2000
Problem frames are a relatively new approach to requirements engineering, promising benefits not only in elicitation but also in subsequent design, by allowing their users to selec...
352
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
In the database community, work on information extraction (IE) has centered on two themes: how to effectively manage IE tasks, and how to manage the uncertainties that arise in th...