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ITS
2010
Springer
15 years 11 months ago
2010
Springer
In a tutoring system based on an exploratory environment, it is also important to provide direct guidance to students. We endowed iList, our linked list tutor, with the ability to ...
126
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EOR
2006
15 years 6 months ago
2006
We introduce the two-stage stochastic maximum-weight matching problem and demonstrate that this problem is NP-complete. We give a factor 1 2 approximation algorithm and prove its ...
181
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SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
To sustain perpetual operation, systems that harvest environmental energy must carefully regulate their usage to satisfy their demand. Regulating energy usage is challenging if a s...
124
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APAL
2010
15 years 6 months ago
2010
We study the theory of lovely pairs of geometric structures, in particular o-minimal structures. We characterize "linear" theories in terms of properties of the correspon...
121
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DCG
2010
15 years 6 months ago
2010
In the random mosaic generated by a stationary Poisson hyperplane process in Rd , we consider the typical k-face weighted by the j-dimensional volume of the j-skeleton (0 j k d)...