Benchmarking the Compression of XML Node Streams
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F10%3A86076100" target="_blank" >RIV/61989100:27240/10:86076100 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Benchmarking the Compression of XML Node Streams
Original language description
In recent years, many approaches to XML twig pattern query processing have been developed. Holistic approaches are particularly significant in that they provide a theoretical model for optimal processing of some query classes and have very low main memory complexity. Holistic algorithms are supported by a stream abstract data type. This data type is usually implemented using inverted lists or special purpose data structures. In this article, we focus on an efficient implementation of a stream ADT. We utilize previously proposed fast decoding algorithms for some prefix variable-length codes, like Elias-delta, Fibonacci of order 2 and 3 as well as Elias-Fibonacci codes. We compare the efficiency of the access to a stream using various decompression algorithms. These results are compared with the result of data structures where no compression is used. We show that the compression improves the efficiency of XML query processing.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GAP202%2F10%2F0573" target="_blank" >GAP202/10/0573: Handling XML Data in Heterogeneous and Dynamic Environments</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
DATABASE SYSTEMS FOR ADVANCED APPLICATIONS, PROCEEDINGS
ISBN
978-3-642-14588-9
ISSN
0302-9743
e-ISSN
—
Number of pages
12
Pages from-to
—
Publisher name
Springer Verlag
Place of publication
BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN
Event location
University of Tsukuba; Japan
Event date
Apr 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000286090000019