6740 search results - page 1156 / 1348 » Querying Databases with Taxonomies |
189
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DEXA
2007
Springer
16 years 23 days ago
2007
Springer
We present an access method for set-valued attributes that is based on a multi-level extendible hashing scheme. This scheme avoids exponential directory growth for skewed data and...
180
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SEMWEB
2007
Springer
16 years 21 days ago
2007
Springer
Semantic Web databases allow efficient storage and access to RDF statements. Applications are able to use expressive query languages in order to retrieve relevant metadata to perfo...
168
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HICSS
2005
IEEE
16 years 6 days ago
2005
IEEE
During the past decade there have been significant advances in the field of Natural Language Processing (NLP) and, in particular, Information Extraction (IE) [2] which have fueled...
178
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ICMCS
2005
IEEE
16 years 5 days ago
2005
IEEE
Efficient indexing and retrieval of digital videos are important needs within instructional video databases. Semantic indexing for instructional videos can be achieved by combini...
181
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ICMCS
2005
IEEE
16 years 5 days ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...