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IJCNLP
2004
Springer
15 years 12 months ago
Collecting Evaluative Expressions for Opinion Extraction
Automatic extraction of human opinions from Web documents has been receiving increasing interest. To automate the process of opinion extraction, having a collection of evaluative ...
Nozomi Kobayashi, Kentaro Inui, Yuji Matsumoto, Ke...
IJCNLP
2004
Springer
15 years 12 months ago
Tagging Complex NEs with MaxEnt Models: Layered Structures Versus Extended Tagset
The paper discusses two policies for recognizing NEs with complex structures by maximum entropy models. One policy is to develop cascaded MaxEnt models at different levels. The ot...
Deyi Xiong, Hongkui Yu, Qun Liu
ICTAI
2003
IEEE
15 years 11 months ago
Ontology-Based Medical Image Annotation with Description Logics
The interpretation of medical evidence is normally presented in terms of a controlled, but diversely expressed specialist vocabulary and natural language phrases. Such informally ...
Bo Hu, Srinandan Dasmahapatra, Paul H. Lewis, Nige...
LAWEB
2003
IEEE
15 years 11 months ago
Collaborative Learning and Creative Writing
CSCL software tools must provide support for group work and should be based on a collaborative learning technique. The PBL based CCCuento tool is introduced here. It is intended t...
Luis A. Guerrero, Boris Mejías, Césa...
LAWEB
2003
IEEE
15 years 11 months ago
Application Modeling for the Semantic Web
In this article we present a method for the design and implementation of Web Applications for the Semantic Web. Based on the "Object Oriented Hypermedia Design Method" a...
Fernanda Lima, Daniel Schwabe