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ISIPTA
2005
IEEE
190views Mathematics» more  ISIPTA 2005»
13 years 10 months ago
Generalized Conditioning in Neighbourhood Models
Sets of probability measures which form neighbourhoods of classical probability measures are studied. An application of Jeffrey’s rule of conditioning to forming neighbourhoods...
Damjan Skulj
ISIPTA
2005
IEEE
131views Mathematics» more  ISIPTA 2005»
13 years 10 months ago
The Logical Concept of Probability and Statistical Inference
A consistent concept of logical probability affords the employment of interval probability. Such a concept which attributes probability to arguments consisting of premise and con...
Kurt Weichselberger
ISIPTA
2005
IEEE
166views Mathematics» more  ISIPTA 2005»
13 years 10 months ago
Comparative Ignorance and the Ellsberg Phenomenon
The “Ellsberg phenomenon” has played a significant role in research on imprecise probabilities. Fox and Tversky [7] have attempted to explain this phenomenon in terms of thei...
Horacio L. Arló-Costa, Jeffrey Helzner
ISIPTA
2005
IEEE
168views Mathematics» more  ISIPTA 2005»
13 years 10 months ago
Approximate Inference in Credal Networks by Variational Mean Field Methods
Graph-theoretical representations for sets of probability measures (credal networks) generally display high complexity, and approximate inference seems to be a natural solution fo...
Jaime Shinsuke Ide, Fabio Gagliardi Cozman
ISIPTA
2005
IEEE
157views Mathematics» more  ISIPTA 2005»
13 years 10 months ago
Possibilistic Networks with Locally Weighted Knowledge Bases
Possibilistic networks and possibilistic logic bases are important tools to deal with uncertain pieces of information. Both of them offer a compact representation of possibility ...
Salem Benferhat, Salma Smaoui