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141
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ICALT
2007
IEEE
15 years 5 months ago
2007
IEEE
Feedback provided to a user is an important part of learning and interaction in e-learning systems. In this paper we present the results of our pilot experiment aimed to study int...
113
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ACS
2010
15 years 4 months ago
2010
Koszul algebras have arisen in many contexts; algebraic geometry, combinatorics, Lie algebras, non-commutative geometry and topology. The aim of this paper and several sequel paper...
142
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ACS
2008
15 years 4 months ago
2008
We introduce group corings, and study functors between categories of comodules over group corings, and the relationship to graded modules over graded rings. Galois group corings ar...
BIOSYSTEMS
2007
15 years 4 months ago
2007
We utilize a model of motion perception to link a physiological study of feature attention in cortical motion processing to a psychophysical experiment of motion perception. We ex...
106
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
This paper develops the basics of the theory of involutive categories and shows that such categories provide the natural setting in which to describe involutive monoids. It is sho...