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ER
2008
Springer
107views Database» more  ER 2008»
15 years 9 months ago
A Conceptual Modeling Framework for Expressing Observational Data Semantics
Observational data (i.e., data that records observations and measurements) plays a key role in many scientific disciplines. Observational data, however, are typically structured an...
Shawn Bowers, Joshua S. Madin, Mark P. Schildhauer
AAAI
2006
15 years 9 months ago
A Characterization of Interventional Distributions in Semi-Markovian Causal Models
We offer a complete characterization of the set of distributions that could be induced by local interventions on variables governed by a causal Bayesian network of unknown structu...
Jin Tian, Changsung Kang, Judea Pearl
CRISIS
2009
15 years 8 months ago
Modeling dependencies in security risk management
This paper develops a framework for analyzing security risk dependencies in organizations and ranking the risks. The framework captures how risk `diffuses' via complex interac...
Tansu Alpcan, Nicholas Bambos
CORR
2007
Springer
114views Education» more  CORR 2007»
15 years 7 months ago
A Sequent Calculus for Modelling Interferences
A logic calculus is presented that is a conservative extension of linear logic. The motivation beneath this work concerns lazy evaluation, true concurrency and interferences in pro...
Christophe Fouqueré
IJAIT
2007
69views more  IJAIT 2007»
15 years 7 months ago
A Psychogenetic Algorithm for Behavioral Sequence Learning
: This work presents an original algorithmic model of some essential features of psychogenetic theory, as was proposed by J.Piaget. Specifically, we modeled some elements of cognit...
Vittorio Maniezzo, Matteo Roffilli