DocumentCode
480167
Title
DTD Based LazyDFA Query Optimized Algorithm over XML Data Stream
Author
Xiao-lin, Zhang ; Min, Cui
Author_Institution
Inf. Eng. Coll., Inner Mongolia Univ. of Sci. & Technol., Baotou
Volume
4
fYear
2008
fDate
12-14 Dec. 2008
Firstpage
516
Lastpage
518
Abstract
A query processor called lazyDFA which is created based on the automaton technology is an effective method to solute the problem of XPath query on XML data stream.This paper proposes the optimized algorithms aimed XPath which use the semantic and structural information of DTD in order to improve the efficiency of lazyDFA.The experimental results show that optimized algorithms can effectively accelerate lazyDFA query speed, lower memory consumption.
Keywords
XML; document handling; query processing; DTD based lazyDFA query optimized algorithm; XML data stream; XPath query; query processor; Automata; Computer science; Data engineering; Educational institutions; Flowcharts; Optimization methods; Software algorithms; Software engineering; Space technology; XML;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location
Wuhan, Hubei
Print_ISBN
978-0-7695-3336-0
Type
conf
DOI
10.1109/CSSE.2008.341
Filename
4722671
Link To Document