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» Quantifying group problem solving with stochastic analysis
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ICASSP
2008
IEEE
14 years 1 months ago
On quantifying the effects of noncircularity on the complex fastica algorithm
The complex fast independent component analysis (c-FastICA) algorithm is one of the most popular methods for solving the ICA problem with complex-valued data. In this study, we ex...
Mike Novey, Tülay Adali
LICS
2005
IEEE
14 years 15 days ago
Process Algebras for Quantitative Analysis
In the 1980s process algebras became widely accepted formalisms for describing and analysing concurrency. Extensions of the formalisms, incorporating some aspects of systems which...
Jane Hillston
ITS
2004
Springer
155views Multimedia» more  ITS 2004»
14 years 8 days ago
Modeling the Development of Problem Solving Skills in Chemistry with a Web-Based Tutor
This research describes a probabilistic approach for developing predictive models of how students learn problem-solving skills in general qualitative chemistry. The goal is to use ...
Ron Stevens, Amy Soller, Melanie Cooper, Marcia Sp...
ECTEL
2006
Springer
13 years 10 months ago
Teachers Perception of Computer Supported Problem Solving: An Italian Research
Requirements for educational software could be based on an analysis of existing learning situations. In order to obtain useful information about teaching practices, an explorative ...
Luca Tateo, Giuseppina Marsico, Maria Annarumma, G...
CORR
2008
Springer
76views Education» more  CORR 2008»
13 years 7 months ago
An Efficient Algorithm for a Sharp Approximation of Universally Quantified Inequalities
This paper introduces a new algorithm for solving a subclass of quantified constraint satisfaction problems (QCSP) where existential quantifiers precede universally quantified ine...
Alexandre Goldsztejn, Claude Michel, Michel Rueher