Matching Arithmetic for Keywords Query Based on VLCA
Li Zhou · Science Technology and Engineering · 2008
Keyword search enables Web users to easily access XML data without the need to learn a structured query language and to study possibly complex data schemas.Two problems of keyword search are addressed,proposed a heuristics way based on VLCA,and deduced return node using generic arithmetic.These can analyse the value and structure information of XML,and can meet the precise demand such as subtree return and path return.