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AAAI
2006
13 years 11 months ago
2006
Evaluating text fragments for positive and negative subjective expressions and their strength can be important in applications such as single- or multi- document summarization, do...
SEMWEB
2001
Springer
14 years 2 months ago
2001
Springer
The Semantic Web is still a web, a collection of linked nodes. Navigation of links is currently, and will remain for humans if not machines, a key mechanism for exploring the spac...
IJCAI
2003
13 years 11 months ago
2003
There exist two types of wrappers: the string based wrapper such as the LR wrapper, and the tree based wrapper. A tree based wrapper designates extraction regions by nodes on the ...
CIKM
2006
Springer
14 years 2 months ago
2006
Springer
We present a novel approach for classifying documents that combines different pieces of evidence (e.g., textual features of documents, links, and citations) transparently, through...
PRIS
2004
13 years 11 months ago
2004
Information Extraction (IE) from text /web documents has become an important application area of AI. As the number of web sites and documents has grown dramatically, the users need...