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Efficient SLCA Based Keyword Search On Xml Using Collaborative Topic Regression

Author(s):

Shanmugapriya.D , Bharath University; Dr.Rajabushanam.C, Bharath University

Keywords:

SLCA, XRANK, Top-K, LLISTS, keyword search

Abstract

Evaluating keyword search queries over gradable XML documents, as against (conceptually) flat markup language documents, introduces several new challenges. This paper initially tend to analyze properties of the SLCA computation and pro-pose improved algorithms to resolve the normal keyword search drawback (with solely AND semantics). The effective index structures and top-k algorithms are achieving a high interactive speed. The effective ranking functions are studied increasingly to spot the top-k relevant answers using LLISTS. This methodology is enforced on real knowledge sets and also take a look at results show that this methodology achieves each high search potency and result quality. The planned keyword searcher-turns the set of smallest trees containing all keywords, wherever a tree is selected as “smallest” if it contains no tree that conjointly contains all keywords. The experimental results shows that XRANK offers each area and performance edges compared with existing approaches.

Other Details

Paper ID: IJSRDV5I31183
Published in: Volume : 5, Issue : 3
Publication Date: 01/06/2017
Page(s): 1389-1391

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