To evaluate the primitive structural relationships of XML data,a new algorithm named DVBB(dewey Vector Based B+ tree) is proposed in this *** the traditional way,DVBB employs the dewey Vector to encode XML elements,an...
详细信息
To evaluate the primitive structural relationships of XML data,a new algorithm named DVBB(dewey Vector Based B+ tree) is proposed in this *** the traditional way,DVBB employs the dewey Vector to encode XML elements,and performs structural joins on the DVBB *** algorithm can effectively skip the elements which cannot produce the join results with two stacks,PublicStack and *** extensive of experiments show that the DVBB algorithm can gain the best efficiency in structural joins.
暂无评论