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DLT
2010
13 years 9 months ago
Compressed Conjugacy and the Word Problem for Outer Automorphism Groups of Graph Groups
Abstract. It is shown that for graph groups (right-angled Artin groups) the conjugacy problem as well as a restricted version of the simultaneous conjugacy problem can be solved in...
Niko Haubold, Markus Lohrey, Christian Mathissen
OWLED
2008
13 years 9 months ago
Literate, Active OWL Ontologies
OWL ontologies are complex computational artifacts that are intimately connected with conceptual information and with application issues that are not easily explicable in the conte...
Bijan Parsia
JSYML
2008
78views more  JSYML 2008»
13 years 7 months ago
Closed maximality principles: implications, separations and combinations
I investigate versions of the Maximality Principles for the classes of forcings which are <-closed, <-directed-closed, or of the form Col(, < ). These principles come in ...
Gunter Fuchs
COLT
1992
Springer
13 years 12 months ago
Language Learning from Stochastic Input
Language learning from positive data in the Gold model of inductive inference is investigated in a setting where the data can be modeled as a stochastic process. Specifically, the...
Shyam Kapur, Gianfranco Bilardi
PODS
2000
ACM
146views Database» more  PODS 2000»
14 years 4 days ago
Analysis and Application of Adaptive Sampling
An estimation algorithm for a query is a probabilistic algorithm that computes an approximation for the size (number of tuples) of the query. One class of estimation algorithms us...
James F. Lynch