Tableau model of the incomplete knowledge repairing based on web database
According to the real situation that there exist a great deal of incomplete knowledge in Web database, IK-tableau model generation method based on the incomplete knowledge processing of tableau is presented. The model adopts the non-classical logical method, expresses the Web database information as logical formulae set and expands it by model generation operator. By using IK-tableau, incomplete knowledge in web database can be found out and be repaired to generate knowledge model. In the meantime, deep web searching can be further guided by using this model.
Author's Name: Liu, Q., Cui, Z., Yao, W., Ling, X., Chen, Z.
Volume: Volume 4
Issues: Issue 1
Keywords: IK-tableau, Incomplete knowledge, Logical model, Web database