Sciweavers

903 search results - page 20 / 181
» Non-well-founded trees in categories
Sort
View
ICDT
2010
ACM
147views Database» more  ICDT 2010»
15 years 3 months ago
Querying Parse Trees of Stochastic Context-Free Grammars
Stochastic context-free grammars (SCFGs) have long been recognized as useful for a large variety of tasks including natural language processing, morphological parsing, speech reco...
Sara Cohen, Benny Kimelfeld
CIKM
2006
Springer
15 years 3 months ago
Amnesic online synopses for moving objects
We present a hierarchical tree structure for online maintenance of time-decaying synopses over streaming data. We exemplify such an amnesic behavior over streams of locations take...
Michalis Potamias, Kostas Patroumpas, Timos K. Sel...
BIBE
2008
IEEE
101views Bioinformatics» more  BIBE 2008»
15 years 1 months ago
Ontology-inferred phylogeny reconstruction for analyzing the evolutionary relationships between species: Ontological inference v
We propose the use of formal ontological inferencing, rather than cladistics, to reconstruct phylogeny trees and to analyze the evolutionary relationships between species. For this...
Arash Shaban-Nejad, Volker Haarslev
GECCO
2008
Springer
140views Optimization» more  GECCO 2008»
15 years 25 days ago
A bivariate probabilistic model-building genetic algorithm for graph bipartitioning
We investigate a bi-variate probabilistic model-building GA for the graph bipartitioning problem. The graph bipartitioning problem is a grouping problem that requires some modifi...
Dirk Thierens
ACS
2008
14 years 12 months ago
Subobject Transformation Systems
Abstract Subobject transformation systems (sts) are proposed as a novel formal framework for the analysis of derivations of transformation systems based on the algebraic, double-pu...
Andrea Corradini, Frank Hermann, Pawel Sobocinski