Title	Active Garbage Collection Algorithm for Sender-based Message Logging
Author	JinHo Ahn
Citation	Vol. 6  No. 1  pp. 9~14
Keywords	Distributed Systems, Log-based Recovery, Sender-based Message Logging, Garbage Collection

Title	Rapid Information Delivery over Unstructured Overlay Network
Author	Yoshikatsu Fujita, Yasufumi Saruwatari, Jun Yoshida, Kazuhiko Tsuda
Citation	Vol. 6  No. 1  pp. 1~8
Keywords	Overlay Network, Percolation Theory, CDN, Power-law distribution

Title	Energy Aware Routing Protocol in Wireless Sensor Networks
Author	Backhyun Kim, Iksoo Kim
Citation	Vol. 6  No. 1  pp. 201~207
Keywords	Routing, cluster, energy-aware, connectivity, wireless sensor networks

Title	The Adaptive Genetic Algorithms for Portfolio Selection Problem
Author	Wei-Guo Zhang, Wei CHEN, Ying-Luo Wang
Citation	Vol. 6  No. 1  pp. 196~200
Keywords	Adaptive genetic algorithms, Portfolio selection, stochastic optimization