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» On the Computational Interpretation of Negation
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COGSCI
2006
68views more  COGSCI 2006»
13 years 7 months ago
The Interpretation of Classically Quantified Sentences: A Set-Theoretic Approach
Wepresentaset-theoreticmodelofthementalrepresentationofclassicallyquantifiedsentences(AllP are Q, Some P are Q, Some P are not Q,and No P are Q). We take inclusion, exclusion, and...
Guy Politzer, Jean-Baptiste Van der Henst, Claire ...
IROS
2007
IEEE
123views Robotics» more  IROS 2007»
14 years 1 months ago
Potential negative obstacle detection by occlusion labeling
— In this paper, we present an approach for potential negative obstacle detection based on missing data interpretation that extends traditional techniques driven by data only whi...
Nicholas Heckman, Jean-François Lalonde, Ni...
CORR
2008
Springer
126views Education» more  CORR 2008»
13 years 7 months ago
Non-Negative Matrix Factorization, Convexity and Isometry
Traditional Non-Negative Matrix Factorization (NMF) [19] is a successful algorithm for decomposing datasets into basis function that have reasonable interpretation. One problem of...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
DSS
2007
98views more  DSS 2007»
13 years 7 months ago
Modelling uncertain positive and negative reasons in decision aiding
The use of positive and negative reasons in inference and decision aiding is a recurrent issue of investigation as far as the type of formal language to use within a DSS is concer...
Meltem Öztürk, Alexis Tsoukiàs
NIPS
2003
13 years 8 months ago
When Does Non-Negative Matrix Factorization Give a Correct Decomposition into Parts?
We interpret non-negative matrix factorization geometrically, as the problem of finding a simplicial cone which contains a cloud of data points and which is contained in the posi...
David L. Donoho, Victoria Stodden