947 search results - page 140 / 190 » Using Learning Curves to Mine Student Models |
167
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SDM
2011
SIAM
14 years 6 months ago
2011
SIAM
This paper describes one of the first attempts to model the temporal structure of massive data streams in real-time using data stream clustering. Recently, many data stream clust...
149
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ITS
1998
Springer
15 years 7 months ago
1998
Springer
Abstract: This article reports on the application of general cognitive measures to describe and order the knowledge base of radiological images, aimed at the teaching of visual con...
117
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SDM
2010
SIAM
15 years 4 months ago
2010
SIAM
In recent years, matrix approximation for missing value prediction has emerged as an important problem in a variety of domains such as recommendation systems, e-commerce and onlin...
231
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ICDM
2006
IEEE
15 years 9 months ago
2006
IEEE
In spite of the initialization problem, the ExpectationMaximization (EM) algorithm is widely used for estimating the parameters in several data mining related tasks. Most popular ...
143
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KDD
2010
ACM
15 years 5 months ago
2010
ACM
Active learning (AL) is an increasingly popular strategy for mitigating the amount of labeled data required to train classifiers, thereby reducing annotator effort. We describe ...