Sciweavers

PVLDB
2008
128views more  PVLDB 2008»
13 years 12 months ago
Brighthouse: an analytic data warehouse for ad-hoc queries
Brighthouse is a column-oriented data warehouse with an automatically tuned, ultra small overhead metadata layer called Knowledge Grid, that is used as an alternative to classical...
Dominik Slezak, Jakub Wroblewski, Victoria Eastwoo...
BMCBI
2006
87views more  BMCBI 2006»
14 years 15 days ago
Trends in life science grid: from computing grid to knowledge grid
Background: Grid computing has great potential to become a standard cyberinfrastructure for life sciences which often require high-performance computing and large data handling wh...
Akihiko Konagaya
GCC
2005
Springer
14 years 6 months ago
Knowledge Acquisition Based on the Global Concept of Fuzzy Cognitive Maps
Combination of prior knowledge and implicit knowledge hidden in the data of system can enhance the quality of information services in Knowledge Grid. Fuzzy Cognitive Maps (FCMs) ar...
Xiangfeng Luo
SKG
2005
IEEE
14 years 6 months ago
The Reasoning Mechanism of Fuzzy Cognitive Maps
: Fuzzy Cognitive Maps (FCMs) can represent and reason causal knowledge with stronger semantics. And the causal knowledge widely exists in Knowledge Grid. To provide information se...
Xiang-Feng Luo, Er-Lin Yao
SKG
2006
IEEE
14 years 6 months ago
Experiments Study for Scientific Texts Domain Keyword Acquisition
Scientific texts domain keyword is one of the basic elements of the text high-level semantics acquisition, domain ontology building and the knowledge representation in semantic gr...
Xiangfeng Luo, Ning Fang, Weimin Xu, Sheng Yu, Kai...
SKG
2006
IEEE
14 years 6 months ago
A Knowledge Grid Architecture Based on Mobile Agent
The performance of services implemented in the serviceoriented knowledge grid becomes one of the most key issues that affect the development of the knowledge grid. This paper pres...
Gang Wang, Tao Wen, Quan Guo, Xuebin Ma