123 search results - page 18 / 25 » Supporting Semantic Search on Heterogeneous Semi-structured ... |
116
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COSIT
2001
Springer
15 years 6 months ago
2001
Springer
Geographical context is required of many information retrieval tasks in which the target of the search may be documents, images or records which are referenced to geographical spac...
137
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CIKM
2010
Springer
15 years 11 days ago
2010
Springer
Low-dimensional topic models have been proven very useful for modeling a large corpus of documents that share a relatively small number of topics. Dimensionality reduction tools s...
124
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WWW
2007
ACM
16 years 2 months ago
2007
ACM
Abstract We present OntoWiki, a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as a...
136
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MMS
2008
15 years 1 months ago
2008
Authoring of multimedia content can be considered as composing media assets such as images, videos, text, and audio in time, space, and interaction into a coherent multimedia pres...
133
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APWEB
2009
Springer
15 years 5 months ago
2009
Springer
We present a new method to evaluate a search ontology, which relies on mapping ontology instances to textual documents. On the basis of this mapping, we evaluate the adequacy of on...