Information security filtering system based on vector space model
HE Wei-hong · Jisuanji gongcheng yu sheji · 2006
nformation filtering is the procedure of retrieving documents relevant to the requirements of users through scouting information fountains.A information filtering system was given based on vector space model.This system is composed of two phases of training and adaptive filtering.During the training phase,feature selection and pseudo feedback were used to select the initial filtering profiles and thresholds.During the filtering phase,user feedback was utilized to modify the profiles and thresholds adaptively.The evaluations and results were given.