Techniques for generating multiresolution repositories of XML subschemas
Yih-Feng Chen, C.‐C. Jay Kuo · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2005
Techniques for generating multi-resolution repositories of reusable XML subschemas are investigated in this research. There are three major components to achieve this goal: weighting XML elements, decomposing XML schemas, and clustering the decomposed subschemas. Two approaches are proposed to calculate the weights of XML elements. One is based on the analysis of links and their attributes while the other is based on the information accumulated from all reachable nodes. Elements with higher weights are selected as roots of reusable subschemas, which are further clustered into K groups according to the information amount carried to obtain multi-resolution repositories.