557 search results - page 13 / 112 » A Method of Measuring Term Representativeness - Baseline Met... |
IPM
2007
13 years 8 months ago
2007
Users of search engines express their needs as queries, typically consisting of a small number of terms. The resulting search engine query logs are valuable resources that can be ...
CVPR
2008
IEEE
13 years 8 months ago
2008
IEEE
Recent studies have shown that embedding similarity/dissimilarity measures between distributions in the variational level set framework can lead to effective object segmentation/t...
KCAP
2009
ACM
14 years 2 months ago
2009
ACM
Ontologies are conceptual models of particular domains, and domains can be modeled differently, representing different opinions, beliefs or perspectives. In other terms, ontolog...
PRL
2007
13 years 7 months ago
2007
In this paper we develop a theory for characterizing how deformable a shape is given a sequence of its observations. We define a term called ‘‘deformability index’’ (DI) ...
ACL
2003
13 years 9 months ago
2003
This paper proposes the use of uncertainty reduction in machine learning methods such as co-training and bilingual bootstrapping, which are referred to, in a general term, as ‘c...