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» A Dynamic Theory of Ontology
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IJON
2007
118views more  IJON 2007»
13 years 9 months ago
CATS benchmark time series prediction by Kalman smoother with cross-validated noise density
This article presents the winning solution to the CATS time series prediction competition. The solution is based on classical optimal linear estimation theory. The proposed method...
Simo Särkkä, Aki Vehtari, Jouko Lampinen
LOGCOM
2007
126views more  LOGCOM 2007»
13 years 9 months ago
Causality and Counterfactuals in the Situation Calculus
Structural causal models offer a popular framework for exploring causal concepts. However, due to their limited expressiveness, structural models have difficulties coping with su...
Mark Hopkins, Judea Pearl
SCHOLARPEDIA
2008
187views more  SCHOLARPEDIA 2008»
13 years 8 months ago
Bekenstein-Hawking entropy
We demonstrate how Sakharov's idea of induced gravity allows one to explain the statistical-mechanical origin of the entropy of a black hole. According to this idea, gravity b...
Jacob Bekenstein
SIGDIAL
2010
13 years 7 months ago
Presupposition Accommodation as Exception Handling
Van der Sandt's algorithm for handling presupposition is based on a "presupposition as anaphora" paradigm and is expressed in the realm of Kamp's DRT. In recen...
Philippe de Groote, Ekaterina Lebedeva
GECCO
2009
Springer
164views Optimization» more  GECCO 2009»
13 years 6 months ago
Solving iterated functions using genetic programming
An iterated function f(x) is a function that when composed with itself, produces a given expression f(f(x))=g(x). Iterated functions are essential constructs in fractal theory and...
Michael D. Schmidt, Hod Lipson