According to neighboring,linking and closed properties of perceptual organization,an algorithm was proposed,which included edge extraction,edge partition,standing faces extraction of high building based on perceptual organization,standing faces extraction results of high building fusion and so on.

The influence of personality traits on immediate retrieval and delay retrieval;

It describes the model of information integration in deep web,and analyzes the advantage and disadvantages of the existed approaches in interface extraction,schema matching and result compilation,and presents the corresponding improved approaches.