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SPATIALCOGNITION
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. In this paper we apply a formal ontological framework in order to deconstruct two prominent approaches to navigation from cognitive robotics, the Spatial Semantic Hierarc...
FTML
2008
13 years 9 months ago
2008
The formalism of probabilistic graphical models provides a unifying framework for capturing complex dependencies among random variables, and building large-scale multivariate stat...
JMLR
2002
13 years 8 months ago
2002
A central problem in learning is selection of an appropriate model. This is typically done by estimating the unknown generalization errors of a set of models to be selected from a...
OOPSLA
2007
Springer
14 years 3 months ago
2007
Springer
One of the major concerns in the processes which involve human analysts is the existence of uncertainty/inconsistency. In this paper, we propose a model based on belief theory tha...
WSDM
2009
ACM
14 years 4 months ago
2009
ACM
Temporal expressions, such as between 1992 and 2000, are frequent across many kinds of documents. Text retrieval, though, treats them as common terms, thus ignoring their inherent...