Title	Design and Analysis of Multi-level Genetic Algorithm with its Application to the Construction of Clock Binary Tree
Author	Nan Guofang, Li Minqiang, Kou Jisong
Citation	Vol. 6  No. 2  pp. 75~82
Keywords	Clock Skew, Genetic Algorithm, NP hard, Partial Mapped Crossover .

Title	BBTC: A New Update-aware Coding Scheme for Efficient Structure Join
Author	Guoliang Li, Jianhua Feng, Na Ta, Lizhu Zhou
Citation	Vol. 6  No. 3  pp. 213-223
Keywords	XML, structure join, coding scheme, partial order

Title	Towards Trustworthy Resource Selection in Grid: A Fuzzy Partial Ordering based Approach
Author	Jia Jia, Xiangli Qu
Citation	Vol. 6  No. 9  pp. 134-139
Keywords	resource selection, reputation, fuzzy partial order, Grid

Title	An Algorithm for Distributed Aggregation-join Query Processing in Data Grids
Author	Hua Feng, Zhenhuan Zhang
Citation	Vol. 8  No. 5  pp. 102-110
Keywords	Data Grids, Aggregation-join Query, Partial Replica, Replica Maximum Cover, Minimum Maximum Edge Matching