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GCC
2005
Springer
14 years 1 months ago
Query Optimization in Database Grid
DarGridⅡ is an implemented database gird system whose goal is to provide a semantic solution for integrating database resources on the web. Although many algorithms have been pro...
Xiaoqing Zheng, Huajun Chen, Zhaohui Wu, Yuxin Mao
ICDCS
2007
IEEE
13 years 12 months ago
Efficient Execution of Continuous Incoherency Bounded Queries over Multi-Source Streaming Data
On-line decision making often involves query processing over time-varying data which arrives in the form of data streams from distributed locations. In such environments typically...
Manish Bhide, Krithi Ramamritham, Mukund Agrawal
IPMI
2005
Springer
14 years 1 months ago
PET Image Reconstruction: A Robust State Space Approach
Statistical iterative reconstruction algorithms have shown improved image quality over conventional nonstatistical methods in PET by using accurate system response models and measu...
Huafeng Liu, Yi Tian, Pengcheng Shi
SRDS
2007
IEEE
14 years 2 months ago
PEACE-VO: A Secure Policy-Enabled Collaboration Framework for Virtual Organizations
The increasing complexity and dynamics of grid environments have posed great challenges for secure and privacy-preserving collaboration in a virtual organization. In this paper, w...
Jianxin Li, Jinpeng Huai, Chunming Hu
IPPS
2006
IEEE
14 years 2 months ago
k-anycast routing schemes for mobile ad hoc networks
— Anycast is a communication paradigm that was first introduced to the suit of routing protocols in IPv6 networks. In anycast, a packet is intended to be delivered to one of the...
Bing Wu, Jie Wu