摘要
讨论了P2P网络系统中基于EIR-tree树的范围查询处理算法的改进及其在多维数据查询搜索中的应用。论述了范围查询处理算法的思路和实现方法,并对该算法在多维数据查询搜索中的应用进行了相应的实验,确定了影响其效率和速度的主要因素。
Based on the P2P EIR-tree framework, the range query and search processing algorithm is improved and adapted to query multi-dimensional dataset on P2P network system. The main idea and realization methods of the range query and search processing policy is discussed. A series of simulation experiments are done to validate the results and confirm the main factors affecting efficiency and data access speed.
出处
《计算机工程》
CAS
CSCD
北大核心
2007年第22期71-72,85,共3页
Computer Engineering
基金
国家自然科学基金资助项目(60573127)