3641 search results - page 634 / 729 » On Computability of Pattern Recognition Problems |
CONCUR
2004
Springer
14 years 3 months ago
2004
Springer
We describe the expressive power of temporal branching time logics that use the modalities EX and EF. We give a forbidden pattern characterization of the tree languages definable...
ICCS
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...
CIKM
2007
Springer
14 years 4 months ago
2007
Springer
XML query languages typically allow the specification of structural patterns of elements. Finding the occurrences of such patterns in an XML tree is the key operation in XML quer...
ROCAI
2004
Springer
14 years 3 months ago
2004
Springer
We introduce a model class for statistical learning which is based on mixtures of propositional rules. In our mixture model, the weight of a rule is not uniform over the entire ins...
CIKM
2006
Springer
14 years 1 months ago
2006
Springer
Recent research in data mining has progressed from mining frequent itemsets to more general and structured patterns like trees and graphs. In this paper, we address the problem of...