Jan 12, 2016 · By “ top-down ”, we mean that we visit all common ancestor (CA) nodes in a depth-first, left-to-right order; by “ generic ”, we mean that our ...

By “top-down”, we mean that we visit all common ancestor (CA) nodes in a depth-first, left-to-right order; by “generic”, we mean that our method is independent ...

top-down XML keyword query processing strategy. The “top-down” means that our methods take the component of Dewey labels as the basic processing unit, and ...

... top-down XML keyword query processing strategy. The “top-down” means that our methods take the component of Dewey labels as the basic processing unit, and ...

In this paper, we propose a generic top-down processing strategy to answer a given keyword query w.r.t. LCA/SLCA/ELCA semantics. By“top-down”, we mean that we ...

Oct 27, 2013 · By top-down, we mean that we visit all common ancestor (CA) nodes in a depth-first, left-to-right order, thus avoid the CAR problem; by generic, ...

Fast ELCA computation for keyword queries on XML data · Top-Down XML Keyword Query Processing · Efficient keyword search for smallest LCAs in XML databases.

Oct 22, 2024 · Top-down keyword query processing on XML data ... Efficiently answering XML keyword queries has attracted much research effort in the last decade.

The following figure represents overall architecture of system. Fig. 1. Architecture of XML Keyword Query. Processing on Disk based Index using Top Down.

The meaning of this top-down method is that we will be visiting all the common ancestor (CA) nodes in approaches like depth-wise, left-to-right and by ...