573 search results - page 35 / 115 » A Collaborative Learning Environment for Data Modeling |
118
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DASFAA
1999
IEEE
15 years 7 months ago
1999
IEEE
This paper addresses the recovery and the rollback problem in distributed collaborative transactions. We propose a solution to the problem in a generalized ARIES [9] framework. We...
129
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ICRA
2008
IEEE
15 years 9 months ago
2008
IEEE
— This paper proposes and experimentally validates a Bayesian network model of a range finder adapted to dynamic environments. The modeling rigorously explains all model assumpt...
127
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KDD
2006
ACM
16 years 3 months ago
2006
ACM
Collaborative recommender systems are highly vulnerable to attack. Attackers can use automated means to inject a large number of biased profiles into such a system, resulting in r...
110
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AIEDU
2007
15 years 3 months ago
2007
Recently, opening the learner model to the learner it represents has become more common in adaptive learning environments. There have also been systems that allow instructors acces...
161
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NIPS
2008
15 years 4 months ago
2008
Stochastic relational models (SRMs) [15] provide a rich family of choices for learning and predicting dyadic data between two sets of entities. The models generalize matrix factor...