An Optimal Model and Algorithm of Distributed Information System
Zhanqing Wang, Yuchun Wang, Huang Zhang-chan · Journal of Communication and Computer · 2006
Distributed information system makes itself be placed in changing file storage position according to the users' request pattern. In this paper, we rebuild the model for a management system to turn the process of file managing into a 0-1 programming problem, and present a new individual form to improve the operating efficiency. Aiming at the model, we define a neighborhood span to make segmentation for searching space by using the fitness, based on the region contraction algorithm, present a new evolution algorithm which has the capability of self-adaptively generating new individuals, and ultimately solve the management problem of the distributed file system.