Sciweavers

120 search results - page 18 / 24
» Managing Long Running Queries in Grid Environment
Sort
View
DAWAK
2008
Springer
14 years 11 months ago
Mining Conditional Cardinality Patterns for Data Warehouse Query Optimization
Abstract. Data mining algorithms are often embedded in more complex systems, serving as the provider of data for internal decision making within these systems. In this paper we add...
Mikolaj Morzy, Marcin Krystek
IDEAS
2007
IEEE
148views Database» more  IDEAS 2007»
15 years 3 months ago
Adaptive Execution of Stream Window Joins in a Limited Memory Environment
A sliding window join (SWJoin) is becoming an integral operation in every stream data management system. In some streaming applications the increasing volume of streamed data as w...
Fatima Farag, Moustafa A. Hammad
GIS
2008
ACM
15 years 10 months ago
Parallel ODETLAP for terrain compression and reconstruction
We introduce a parallel approximation of an Over-determined Laplacian Partial Differential Equation solver (ODETLAP) applied to the compression and restoration of terrain data use...
Jared Stookey, Zhongyi Xie, Barbara Cutler, W. Ran...
88
Voted
NLDB
2007
Springer
15 years 3 months ago
Text Segmentation Based on Document Understanding for Information Retrieval
Information retrieval needs to match relevant texts with a given query. Selecting appropriate parts is useful when documents are long, and only portions are interesting to the user...
Violaine Prince, Alexandre Labadié
CBMS
2006
IEEE
15 years 1 months ago
A Distributed Workflow Management System for Automated Medical Image Analysis and Logistics
Advances in medical image analysis have increased the need to integrate and deploy image analysis software in daily clinical routine and in epidemiological studies. We developed a...
Jeroen G. Snel, Sílvia Delgado Olabarriaga,...