Paper Info
Title
Region-based coding for queries over streamed XML fragments
Abstract
Recently proposed Hole-Filler model is promising for transmitting and evaluating streamed XML fragments. However, by simply matching filler IDs with hole IDs, associating all the correlated fragments to complete the query path would result in blocking. Taking advantage of region-based coding scheme, this paper models the query expression into query tree and proposes a set of techniques to optimize the query plan. It then proposes XFPR (XML Fragment Processor with Region code) to speed up query processing by skipping correlating adjacent fragments. We illustrate the effectiveness of the techniques developed with a detailed set of experiments.
Year
DOI
Venue
2006
10.1007/11912873_50
WISE
Keywords
Field
DocType
filler ids,xml fragment processor,query tree,hole ids,query path,query expression,query plan,region-based coding,detailed set,query processing,xml fragment
Query optimization,Web search query,Data mining,Query expansion,XML,Computer science,Path expression,Sargable,Database,Speedup,Query plan
Conference
Volume
ISSN
ISBN
4255
0302-9743
3-540-48105-2
Citations 
PageRank 
References 
0
0.34
8
Authors
5
Name
Order
Citations
PageRank
Xiaoyun Hui1162.36
Guoren Wang21366159.46
Huan Huo33510.00
Chuan Xiao467936.82
Rui Zhou539434.50