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AIED
2007
Springer
14 years 1 months ago
Effect of Metacognitive Support on Student Behaviors in Learning by Teaching Environments
We have developed environments that use teaching as a metacognitive, reflective, and iterative process to help middle school students learn about complex processes. We demonstrate ...
Jason Tan, John Wagster, Yanna Wu, Gautam Biswas
CP
2006
Springer
13 years 11 months ago
Randomization in Constraint Programming for Airline Planning
Abstract. We extend the common depth-first backtrack search for constraint satisfaction problems with randomized variable and value selection. The resulting methods are applied to ...
Lars Otten, Mattias Grönkvist, Devdatt P. Dub...
DIAGRAMS
2006
Springer
13 years 11 months ago
Communicative Signals as the Key to Automated Understanding of Simple Bar Charts
This paper discusses the types of communicative signals that frequently appear in simple bar charts and how we exploit them as evidence in our system for inferring the intended mes...
Stephanie Elzer, Sandra Carberry, Seniz Demir
CP
2000
Springer
13 years 11 months ago
Algebraic Simplification Techniques for Propositional Satisfiability
The ability to reduce either the number of variables or clauses in instances of the Satisfiability problem (SAT) impacts the expected computational effort of solving a given instan...
João P. Marques Silva
AIED
2009
Springer
13 years 11 months ago
Can Virtual Human Build Rapport and Promote Learning?
Research show that teacher's nonverbal immediacy can have a positive impact on student's cognitive learning and affect [31]. This paper investigates the effectiveness of ...
Ning Wang, Jonathan Gratch