Data Warehouse Algorithm Study with Collaborative Services Grid Portal Architecture

Abstract

Collaborative services grid portal architecture is presented in this paper. Focused on the issue of establishing data warehouse in data mining study, the study also considered the current situation of researches into dynamic plan recognition. This paper aims to enhance the performance of PSO in complex optimization problems and proposes an improved PSO variant by incorporating a novel mutation operator. The results obtained extend and improve the corresponding theorem for independent identically distributed random variables sequence.