1002 search results - page 144 / 201 » Unsupervised Relation Extraction From Web Documents |
APWEB
2009
Springer
13 years 12 months ago
2009
Springer
We present a new method to evaluate a search ontology, which relies on mapping ontology instances to textual documents. On the basis of this mapping, we evaluate the adequacy of on...
CIKM
2008
Springer
13 years 10 months ago
2008
Springer
We introduce a unified graph representation of the Web, which includes both structural and usage information. We model this graph using a simple union of the Web's hyperlink ...
COMPSAC
2002
IEEE
14 years 27 days ago
2002
IEEE
In this paper, an effective content-based visual image retrieval system is presented. This system consists of two main components: visual content extraction and indexing, and quer...
IJCAI
2003
13 years 9 months ago
2003
Opening up large amounts of loosely structured information for easy access and use is a complex problem. This paper describes two systems that address different aspects of the pro...
CIKM
2003
Springer
14 years 1 months ago
2003
Springer
We describe a system for extracting mentions of terms such as company and product names, in a large and noisy corpus of documents, such as the World Wide Web. Since natural langua...