947 search results - page 92 / 190 » Using Learning Curves to Mine Student Models |
127
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KDD
2004
ACM
16 years 3 months ago
2004
ACM
Past empirical work has shown that learning multiple related tasks from data simultaneously can be advantageous in terms of predictive performance relative to learning these tasks...
126
Voted
SAC
2006
ACM
15 years 9 months ago
2006
ACM
Traditional Data Mining and Knowledge Discovery algorithms assume free access to data, either at a centralized location or in federated form. Increasingly, privacy and security co...
115
Voted
ECTEL
2007
Springer
15 years 9 months ago
2007
Springer
In this work, a new type of collaborative learning activity is proposed in order to enable students to explore and understand information in highly mobile situations. We call this ...
136
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CIKM
2010
Springer
15 years 1 months ago
2010
Springer
The major challenge in mining data streams is the issue of concept drift, the tendency of the underlying data generation process to change over time. In this paper, we propose a g...
134
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PKDD
2010
Springer
15 years 1 months ago
2010
Springer
Multi-task learning leverages shared information among data sets to improve the learning performance of individual tasks. The paper applies this framework for data where each task ...