An Optimization Model for Logistics Information Delivery Based on Minimal Redundancy Cache-Control
Qiang Huang, Min Li, Shaoquan Ni, Yanping Gong · 2010
The application of information delivery (ID) to logistics information portal (LIP) provides an effective way for the interaction between users and system but performance and throughput of ID are subject to a greater impact because of the use of dynamic clustering model. Therefore a hierarchical cache model is proposed to reach a minimal memory data redundancy. It is combined with similar hotspot feature vector extraction and automatic data control due to which clustering frequency is greatly reduced and ID efficiency improves efficiently. At last performance before and after optimization of ID module of LIP is compared and results show that this model has strong value of application and promotion.