6650 search results - page 1140 / 1330 » Mutating database queries |
136
Voted
DEXA
2007
Springer
15 years 10 months 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...
137
Voted
SEMWEB
2007
Springer
15 years 9 months 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...
123
Voted
HICSS
2005
IEEE
15 years 9 months 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...
124
Voted
ICMCS
2005
IEEE
15 years 9 months 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...
144
Voted
ICMCS
2005
IEEE
15 years 9 months 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...