7962 search results - page 162 / 1593 » Conceptions of information science |
201
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UIST
2009
ACM
16 years 28 days ago
2009
ACM
Interaction with large unstructured datasets is difficult because existing approaches, such as keyword search, are not always suited to describing concepts corresponding to the di...
154
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
Concept maps are an important tool to knowledge organization, representation, and sharing. Most current concept map tools do not provide full support for hand-drawn concept map cr...
193
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MIR
2005
ACM
16 years 4 hour ago
2005
ACM
Concept drifting is an important and challenging research issue in the field of machine learning. This paper mainly addresses the issue of semantic concept drifting in time series...
202
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CVPR
2005
IEEE
16 years 1 days ago
2005
IEEE
In this a novel supervised learning method is proposed to map low-level visualfeatures to high-level semantic conceptsfor region-based image retrieval. The contributions of thispa...
165
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EACL
2009
ACL Anthology
16 years 7 months ago
2009
ACL Anthology
We present a method which, given a few words defining a concept in some language, retrieves, disambiguates and extends corresponding terms that define a similar concept in another...