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» Consistency of the theory of contexts
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APAL
2007
83views more  APAL 2007»
15 years 2 months ago
On Feferman's operational set theory OST
We study OST and some of its most important extensions primarily from a proof-theoretic perspective, determine their consistency strengths by exhibiting equivalent systems in the ...
Gerhard Jäger
CORR
2008
Springer
104views Education» more  CORR 2008»
15 years 2 months ago
Graphical Presentations of Symmetric Monoidal Closed Theories
Abstract. We define a notion of symmetric monoidal closed (smc) theory, consisting of a smc signature augmented with equations, and describe the classifying categories of such theo...
Richard H. G. Garner, Tom Hirschowitz, Auré...
CSDA
2004
105views more  CSDA 2004»
15 years 1 months ago
Computational aspects of algorithms for variable selection in the context of principal components
Variable selection consists in identifying a k-subset of a set of original variables that is optimal for a given criterion of adequate approximation to the whole data set. Several...
Jorge Cadima, J. Orestes Cerdeira, Manuel Minhoto
AAAI
2006
15 years 3 months ago
A Value Theory of Meta-Learning Algorithms
We use game theory to analyze meta-learning algorithms. The objective of meta-learning is to determine which algorithm to apply on a given task. This is an instance of a more gene...
Abraham Bagherjeiran
DIGRA
2005
Springer
15 years 7 months ago
A Sociotechnical Conjecture about the Context and Development of Multiplayer Online Game Experiences
The advent of multiplayer online games brings new actors into the development scene and redefines traditional roles and interactions. Anchored on studies of the role of context in...
Licinio Roque