5434 search results - page 682 / 1087 » Semantic information portals |
199
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DOLAP
2005
ACM
15 years 9 months ago
2005
ACM
We propose a new functional framework for modeling, querying and reasoning about OLAP databases. The framework represents data (data cubes and dimensional hierarchies) and queryin...
173
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ECIR
2008
Springer
15 years 8 months ago
2008
Springer
Concept indexing in multimedia libraries is very useful for users searching and browsing but it is a very challenging research problem as well. Beyond the systems' implementat...
168
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HCI
2007
15 years 8 months ago
2007
Location-aware systems are receiving more and more interest in both academia and industry due to their promising prospective in a broad category of so-called Location-Based-Service...
154
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LREC
2008
15 years 8 months ago
2008
This paper deals with the relationship between weblog content and time. With the proposed temporal mutual information, we analyze the collocations in time dimension, and the inter...
219
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ACSW
2004
15 years 8 months ago
2004
Ontologies represent a method of formally expressing a shared understanding of information, and have been seen by many authors as a prerequisite for the "Semantic web". ...