947 search results - page 117 / 190 » Using Learning Curves to Mine Student Models |
145
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KDD
2004
ACM
16 years 3 months ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...
151
Voted
ICDM
2009
IEEE
15 years 1 months ago
2009
IEEE
Multispectral remote sensing images are widely used for automated land use and land cover classification tasks. Remotely sensed images usually cover large geographical areas, and s...
143
Voted
EMNLP
2008
15 years 4 months ago
2008
A human annotator can provide hints to a machine learner by highlighting contextual "rationales" for each of his or her annotations (Zaidan et al., 2007). How can one ex...
139
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AIEDU
2010
14 years 10 months ago
2010
Although worked-out examples play a key role in cognitive skill acquisition, research demonstrates that students have various levels of meta-cognitive abilities for using examples ...
133
Voted
KDD
2003
ACM
16 years 3 months ago
2003
ACM
In this paper we study the problem of constructing accurate decision tree models from data streams. Data streams are incremental tasks that require incremental, online, and any-ti...