DocumentCode
3045679
Title
Effective Keyword Search for Precise Return Information over XML Documents
Author
Lou, Ying ; Li, Zhanhuai ; Han, Meng ; Xu, Juan
Author_Institution
Sch. of Comput. Sci., Eng., Northwestern Polytech. Univ., Xi´´an, China
Volume
4
fYear
2009
fDate
19-21 May 2009
Firstpage
567
Lastpage
571
Abstract
Meaningful and useful return information is extraordinary important for information retrieval and XML keyword search. In this work, based on analysis the structure of XML document, we propose an algorithm to classify return matched nodes, we present formal analysis on LCA (lowest common ancestor) nodes ranking and LCA sub tree refining to obtain precise return information. Experimental studies show the effectiveness of the proposed algorithm.
Keywords
XML; formal specification; graph theory; query formulation; LCA formal analysis; XML document; XML keyword search; information retrieval; lowest common ancestor; precise return information; return matched nodes classification; Algorithm design and analysis; Computer science; Educational institutions; HTML; Information analysis; Information retrieval; Intelligent systems; Keyword search; Proposals; XML; LCA; Search; XML;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Systems, 2009. GCIS '09. WRI Global Congress on
Conference_Location
Xiamen
Print_ISBN
978-0-7695-3571-5
Type
conf
DOI
10.1109/GCIS.2009.319
Filename
5209227
Link To Document