705 search results - page 1 / 141 » Constraint-based Modeling and Ambiguity |
ACL
2000
13 years 5 months ago
2000
We present a new approach to stochastic modeling of constraintbased grammars that is based on loglinear models and uses EM for estimation from unannotated data. The techniques are...
AIEDU
2006
13 years 4 months ago
2006
Model tracing and constraint-based modeling are two prominent paradigms on which intelligent tutoring systems (ITSs) have been based. We Kodaganallur, Weitz and Rosenthal (2005), h...
JCST
2006
13 years 4 months ago
2006
:- A novel constraint-based fuzzy modeling approach is proposed. Features of the proposed model are enumerated as below. 1)The knowledge base of a constraint-based fuzzy model can ...
AIED
2009
Springer
13 years 11 months ago
2009
Springer
One of the most popular student modeling techniques currently available is Constraint Based Modeling (CBM), which is based on Ohlsson's theory of learning from performance err...
CP
2007
Springer
13 years 10 months ago
2007
Springer
Visualization is often invaluable to understand the behavior of optimization algorithms, identify their bottlenecks or pathological behaviors, and suggest remedial techniques. Yet ...