18716 search results - page 153 / 3744 » Automatic |
FLAIRS
2001
15 years 5 months ago
2001
Wedescribe a knowledgeengineeringapproachby which conceptualknowledgeis extractedfroman informal,semanticallyweakmedicalthesaurus(UMLS)and automatically convertedinto a formallyso...
113
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FLAIRS
2001
15 years 5 months ago
2001
In this paper, weproposeseveral principles that enable the automatic transformation of WordNet into a coarser grained dictionary, withoutaffecting its existing semanticrelations. ...
146
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NAACL
2004
15 years 5 months ago
2004
Systems that automatically discover semantic classes have emerged in part to address the limitations of broad-coverage lexical resources such as WordNet and Cyc. The current state...
142
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SPIESR
2001
15 years 5 months ago
2001
We present a psycho-visual and analytical framework for automatic measurement of motion activity in video sequences. We construct a test-set of video segments by carefully selecti...
92
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NAACL
2003
15 years 5 months ago
2003
We present CarmelTC, a novel hybrid text classification approach for automatic essay grading. Our evaluation demonstrates that the hybrid CarmelTC approach outperforms two “bag...