556 search results - page 47 / 112 » Ontology construction for information classification |
WWW
2009
ACM
15 years 6 months ago
2009
ACM
We propose a novel cost-efficient approach to threshold selection for binary web-page classification problems with imbalanced class distributions. In many binary-classification ta...
CISST
2003
15 years 1 months ago
2003
The unique human expertise in imagery analysis should be preserved and shared with other imagery analysts to improve image analysis and decision-making. Such knowledge can serve a...
TREC
2003
15 years 1 months ago
2003
k gene annotations. Our indexing machinery produces per indexed MEDLINE abstract a list of concepts with an accompanying weight, termed a fingerprint. Searching is done by matching...
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IS
1998
14 years 11 months ago
1998
Information modeling is concerned with the construction of computer-based symbol structures which capture the meaning of information and organize it in ways that make it understan...
CADUI
2004
15 years 1 months ago
2004
Abstract Questionnaires are nowadays widely used usability evaluation instruments, and several generic usability questionnaires are available. But these generic artifacts are not a...