1666 search results - page 76 / 334 » Effective and efficient structured retrieval |
SIGIR
2000
ACM
14 years 2 days ago
2000
ACM
We present a method of searching text collections that takes advantage of hierarchrical information within documents and integrates searches of structured and unstructured data. W...
CSSE
2008
IEEE
13 years 9 months ago
2008
IEEE
Based on the analysis of color histogram for image retrieval, a new descriptor, bit-plane distribution entropy (BPDE), is proposed in this paper. The image is firstly divided into ...
IR
2000
13 years 7 months ago
2000
Content-based image retrieval in astronomy needs methods that can deal with an image content made of noisy and diffuse structures. This motivates investigations on how information ...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
Similarity-based search over time-series databases has been a hot research topic for a long history, which is widely used in many applications, including multimedia retrieval, dat...
SEMCO
2007
IEEE
14 years 2 months ago
2007
IEEE
Effective usage of multimedia digital libraries has to deal with the problem of building efficient content annotation and retrieval tools. In this paper Multimedia Ontologies, th...