Study on semantic-supporting search in P2P
Yao Chuan-mao · Computer Engineering and Applications Journal · 2007
The conventional P2P system has its limitations in that it is based on single keyword search and does not support semantics.With Vector Space Model,this paper attempts to realize the multi-keywords search;the segmentation of identifier space helps to gather the similar files at adjacent nodes,thus can speed up search process.In addition,semantic idea assists P2P system better understanding the search and improving its performance,especially recall rate.The simulation experiments have indicated:multi-keywords query is realized;query process is accelerated;search performance is improved by using semantic technology;a better load balance is achieved.