Title
Document fragmentation for XML streams based on query statistics
Abstract
Recently XML fragments processing prevails over the Web due to its flexibility and manageability. In this paper, we propose two techniques for document fragmentation considering the query statistics over XML data: path frequency tree (PFT) and Markov tables. Both techniques work by merging the nodes of low inquiring frequency to enhance fragment utilization, or by merging the nodes of high inquiring frequency to enhance fragment cohesion. Performance study shows that our algorithms perform well on query cost and other metrics.
Year
DOI
Venue
2006
10.1007/11912873_36
WISE
Keywords
Field
DocType
path frequency tree,xml fragments processing,xml stream,fragment utilization,fragment cohesion,markov table,xml data,performance study,document fragmentation,query cost,query statistic
Information system,Data mining,Markov process,Streaming XML,XML,Computer science,XML validation,Markov chain,Fragmentation (computing),Statistics,Database,The Internet
Conference
Volume
ISSN
ISBN
4255
0302-9743
3-540-48105-2
Citations 
PageRank 
References 
1
0.36
6
Authors
5
Name
Order
Citations
PageRank
Huan Huo13510.00
Guoren Wang21366159.46
Xiaoyun Hui3162.36
Chuan Xiao467936.82
Rui Zhou539434.50