J2ME-Based Application of Vector Space in Query Optimization

Getting on line via cell phones is becoming more and more popular nowadays, while many companies or organizations have begun to provide services of mobile searching. On the basis of vector space model, the custom-built user profile and the automatic user profile are combined to a new technology approach, which is called optimized Intelligent Query Algorithm. The algorithm makes use of the structure to effectively retrieve HTML document, and is applied to the design of query system based on J2ME. Simulation tests prove that this algorithm can improve retrieve effectively, and have excellent adaptability.