541 search results - page 63 / 109 » Query Strategies for Priced Information |
JASIS
2008
14 years 12 months ago
2008
Data cubes for OLAP (Online Analytical Processing) often need to be constructed from data located in several distributed and autonomous information sources. Such a data integratio...
IEEECIT
2007
IEEE
15 years 6 months ago
2007
IEEE
Search engines have become efficient assistants for people to access information on the Web. Some researchers argue that the prevalence of search engines is setting a tough journ...
105
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DIAL
2004
IEEE
15 years 3 months ago
2004
IEEE
Large collections of scanned documents (books and journals) are now available in Digital Libraries. The most common method for retrieving relevant information from these collectio...
ICMCS
2005
IEEE
15 years 5 months ago
2005
IEEE
Along with images and videos, 3D models have raised a certain interest for a number of reasons, including advancements in 3D hardware and software technologies, their ever decreas...
FTDCS
1999
IEEE
15 years 4 months ago
1999
IEEE
The paradigm of mobile agents reached its popularity and attraction from typical application scenarios, which are located in the area of electronic commerce. In these common appli...