A NOVEL TRANSFER POLICY MODEL TO ENHANCE THE SERVICEABILITY OF AN E-BUSINESS

摘要

The novel statistical distribution independent transfer policy model (SDITPM) is proposed to improve the serviceability of a logical agent server in a pervasive computing environment. Serviceability is defined as the "chance of obtaining a required service within a defined period". The SDITPM helps the agent to make sound migration decision by leveraging different primary metrics from which secondary ones are derived for the proportional (P), derivative (D), and integral (I) control elements. These elements are timely combined by planar and vertical integrations to form the final transfer probability that affirms a transfer policy decision to migrate. Therefore, The SDITPM is basically a PID controller that facilitates the decision making process.