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ACL
2009
15 years 1 months ago
A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
Tao Li, Yi Zhang 0005, Vikas Sindhwani
KCAP
2009
ACM
15 years 10 months ago
Biomedical knowledge engineering tools based on experimental design: a case study based on neuroanatomical tract-tracing experim
Curating information from the literature for storage in databases is a crucial task in biological research, and many groups assign a particular person or team to that process. We ...
Gully A. P. C. Burns, Thomas A. Russ
TSMC
2002
95views more  TSMC 2002»
15 years 3 months ago
On the development of a cooperative tutoring environment on computer networks
Abstract--In developing a tutoring system, one of the most difficult tasks is to collect tutoring knowledge from multiple educators, especially courses in which the contents change...
Gwo-Jen Hwang
CASCON
2007
112views Education» more  CASCON 2007»
15 years 5 months ago
Removing manually generated boilerplate from electronic texts: experiments with project Gutenberg e-books
Collaborative work on unstructured or semistructured documents, such as in literature corpora or source code, often involves agreed upon templates containing metadata. These templ...
Owen Kaser, Daniel Lemire
CVPR
2010
IEEE
15 years 11 months ago
Improving web-image search results using query-relative classifiers
Web image search using text queries has received considerable attention. However, current state-of-the-art approaches require training models for every new query, and are therefore...
Josip Krapac, Moray Allan, Jakob Verbeek, Frédér...