6455 search results - page 218 / 1291 » Research problems |
198
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CCGRID
2008
IEEE
15 years 8 months ago
2008
IEEE
Selection of resources for execution of scientific workflows in data grids becomes challenging with the exponential growth of files as a result of the distribution of scientific e...
163
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IJCAI
2007
15 years 8 months ago
2007
Recent development of location technologies enables us to obtain the location history of users. This paper proposes a new method to infer users’ longterm properties from their r...
181
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JDA
2006
15 years 6 months ago
2006
In this paper, we survey fully dynamic algorithms for path problems on general directed graphs. In particular, we consider two fundamental problems: dynamic transitive closure and...
153
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CSUR
2000
15 years 6 months ago
2000
to extract information at a level of abstraction that is useful to investigators interested in analyzing application usage or evaluating usability. This survey examines computer-ai...
145
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
This paper explores the role that feedback based on past actions and motivational states of the learner can have in a motivationally and metacognitively aware Intelligent Tutoring ...