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EJIS
2007
94views more  EJIS 2007»
13 years 8 months ago
Applying ontology-based rules to conceptual modeling: a reflection on modeling decision making
Conceptual modeling represents a domain independently of implementation considerations for purposes of understanding the problem at hand and communicating about it. However, diffe...
Pnina Soffer, Irit Hadar
JMLR
2006
190views more  JMLR 2006»
13 years 8 months ago
Causal Graph Based Decomposition of Factored MDPs
We present Variable Influence Structure Analysis, or VISA, an algorithm that performs hierarchical decomposition of factored Markov decision processes. VISA uses a dynamic Bayesia...
Anders Jonsson, Andrew G. Barto
JMLR
2006
116views more  JMLR 2006»
13 years 8 months ago
Point-Based Value Iteration for Continuous POMDPs
We propose a novel approach to optimize Partially Observable Markov Decisions Processes (POMDPs) defined on continuous spaces. To date, most algorithms for model-based POMDPs are ...
Josep M. Porta, Nikos A. Vlassis, Matthijs T. J. S...
MAGS
2008
191views more  MAGS 2008»
13 years 8 months ago
Consensus ontologies in socially interacting MultiAgent systems
This paper presents approaches for building, managing, and evaluating consensus ontologies from the individual ontologies of a network of socially interacting agents. Each agent h...
Ergun Biçici
JODS
2006
135views Data Mining» more  JODS 2006»
13 years 8 months ago
Managing Uncertainty in Schema Matching with Top-K Schema Mappings
In this paper, we propose to extend current practice in schema matching with the simultaneous use of top-K schema mappings rather than a single best mapping. This is a natural ext...
Avigdor Gal
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