Sciweavers

1890 search results - page 120 / 378
» Querying Big Data by Accessing Small Data
Sort
View
LPNMR
2005
Springer
15 years 12 months ago
Data Integration: a Challenging ASP Application
Abstract. The paper presents INFOMIX a successful application of ASP technology to the domain of Data Integration. INFOMIX is a novel system which supports powerful information int...
Nicola Leone, Thomas Eiter, Wolfgang Faber, Michae...
GIS
2004
ACM
16 years 7 months ago
Spatio-temporal aggregates over raster image data
Spatial, temporal and spatio-temporal aggregates over continuous streams of remotely sensed image data build a fundamental operation in many applications in the environmental scie...
Jie Zhang, Michael Gertz, Demet Aksoy
MDBIS
2003
132views Database» more  MDBIS 2003»
15 years 7 months ago
Cache-supported Processing of Queries in Mobile DBS
: The usage of mobile equipment like PDAs, mobile phones, Tablet PCs or laptops is already common in our current information society. Typically, mobile information systems work in ...
Hagen Höpfner, Kai-Uwe Sattler
ICCAD
2003
IEEE
159views Hardware» more  ICCAD 2003»
16 years 3 months ago
Array Composition and Decomposition for Optimizing Embedded Applications
Optimizing array accesses is extremely critical in embedded computing as many embedded applications make use of arrays (in form of images, video frames, etc). Previous research co...
Guilin Chen, Mahmut T. Kandemir, A. Nadgir, Ugur S...
VLDB
1997
ACM
104views Database» more  VLDB 1997»
15 years 10 months ago
Multiple-View Self-Maintenance in Data Warehousing Environments
A data warehouse materializes views derived from data that may not reside at the warehouse. Maintaining these views e ciently in response to base updates is di cult, since it may ...
Nam Huyn