180 search results - page 2 / 36 » Unsupervised Relation Disambiguation Using Spectral Clusteri... |
WACV
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, we present a novel solution of image segmentation based on positiveness by regarding the segmentation as one of the graph-theoretic clustering problems. On the cont...
CSL
2004
Springer
13 years 4 months ago
2004
Springer
ACL
2008
13 years 6 months ago
2008
This paper introduces an unsupervised vector approach to disambiguate words in biomedical text that can be applied to all-word disambiguation. We explore using contextual informat...
ICML
2004
IEEE
14 years 5 months ago
2004
IEEE
Principal component analysis (PCA) is a widely used statistical technique for unsupervised dimension reduction. K-means clustering is a commonly used data clustering for unsupervi...
EMNLP
2010
13 years 2 months ago
2010
Graph-based methods have gained attention in many areas of Natural Language Processing (NLP) including Word Sense Disambiguation (WSD), text summarization, keyword extraction and ...