Sciweavers

6943 search results - page 857 / 1389
» Representations for evolutionary algorithms
Sort
View
AAAI
2004
15 years 8 months ago
Discriminating Among Word Meanings by Identifying Similar Contexts
Word sense discrimination is an unsupervised clustering problem, which seeks to discover which instances of a word/s are used in the same meaning. This is done strictly based on i...
Amruta Purandare, Ted Pedersen
AAAI
2004
15 years 8 months ago
SenseClusters - Finding Clusters that Represent Word Senses
SenseClusters is a freely available word sense discrimination system that takes a purely unsupervised clustering approach. It uses no knowledge other than what is available in a r...
Amruta Purandare, Ted Pedersen
139
Voted
BILDMED
2006
15 years 8 months ago
Graph-Based Quantification of Astrocytes
Astroglial cells in the central nervous system (CNS) are able to change their morphology and shape after different kinds of stimuli. We have developed a method for the structural d...
Ulf-Dietrich Braumann, Heike Franke, Jan Hengstler...
EACL
2006
ACL Anthology
15 years 8 months ago
Lexicalising Word Order Constraints for Implemented Linearisation Grammar
This paper presents a way in which a lexicalised HPSG grammar can handle word order constraints in a computational parsing system, without invoking an additional layer of represen...
Yo Sato
183
Voted
NIPS
2001
15 years 8 months ago
TAP Gibbs Free Energy, Belief Propagation and Sparsity
The adaptive TAP Gibbs free energy for a general densely connected probabilistic model with quadratic interactions and arbritary single site constraints is derived. We show how a ...
Lehel Csató, Manfred Opper, Ole Winther