93 search results - page 4 / 19 » An experimental study on automatically labeling hierarchical... |
ISPA
2007
Springer
13 years 12 months ago
2007
Springer
A concept hierarchy is a kind of general form of knowledge representation. Most of the previous researches on describing the concept hierarchy use tree-like crisp taxonomy. However...
IMCSIT
2010
13 years 3 months ago
2010
This paper presents a methodology for learning taxonomic relations from a set of documents that each explain one of the concepts. Three different feature extraction approaches with...
CIVR
2004
Springer
13 years 11 months ago
2004
Springer
In this paper, we propose the use of the Maximum Entropy approach for the task of automatic image annotation. Given labeled training data, Maximum Entropy is a statistical techniqu...
ASSETS
2008
ACM
13 years 7 months ago
2008
ACM
Proper use of headings in web pages can make navigation more efficient for blind web users by indicating semantic di visions in the page. Unfortunately, many web pages do not use ...
KDD
2006
ACM
14 years 6 months ago
2006
ACM
Recent work has shown the feasibility and promise of templateindependent Web data extraction. However, existing approaches use decoupled strategies ? attempting to do data record ...