687 search results - page 96 / 138 » Query Transformation for PSJ-Queries |
DOCENG
2006
ACM
14 years 2 months ago
2006
ACM
Mash-ups extract data fragments from disparate sources, and combine and transform the extracted fragments for display. Currently, mash-up developers tend to employ ad hoc represen...
ICMCS
2005
IEEE
14 years 2 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...
ICCS
2005
Springer
14 years 2 months ago
2005
Springer
Abstract We describe the ‘Hierarchical as View’ approach to knowledge integration from heterogeneous sources. This is based on a novel representation called Layered Conceptual ...
DAWAK
2006
Springer
14 years 15 days ago
2006
Springer
Comprehensive data analysis has become indispensable in a variety of environments. Standard OLAP (On-Line Analytical Processing) systems, designed for satisfying the reporting need...
WSC
2007
13 years 11 months ago
2007
Time is an important data dimension with distinct characteristics that is common across many application domains. This demands specialized methods in order to support proper analy...