218 search results - page 42 / 44 » Unsupervised Relation Extraction by Mining Wikipedia Texts U... |
ICDIM
2006
IEEE
14 years 2 months ago
2006
IEEE
Ontologies have been proven invaluable tools both for the semantic web and for personal information management. In the context of a historical archive an ontology may provide mean...
BMCBI
2010
13 years 9 months ago
2010
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
COOPIS
2004
IEEE
14 years 15 days ago
2004
IEEE
We report on an a set of experiments carried out in the context of the Flemish OntoBasis project. Our purpose is to extract semantic relations from text corpora in an unsupervised ...
COLING
2010
13 years 3 months ago
2010
Humans are very good at judging the strength of relationships between two terms, a task which, if it can be automated, would be useful in a range of applications. Systems attempti...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we present a systematic framework for re-cognizing realistic actions from videos “in the wild.” Such unconstrained videos are abundant in personal collections as...