loading
Papers Papers/2020

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Stefan Böttcher ; Matthias Feldotto and Rita Hartel

Affiliation: University of Paderborn, Germany

ISBN: 978-989-8565-54-9

ISSN: 2184-3252

Keyword(s): XML, XML Compression, Parallelization.

Related Ontology Subjects/Areas/Topics: Distributed and Parallel Applications ; Internet Technology ; Web Information Systems and Technologies ; XML and Data Management

Abstract: Whenever huge amounts of XML data have to be transferred from a web server to multiple clients, the transferred data volumes can be reduced significantly by sending compressed XML instead of plain XML. Whenever applications require querying a compressed XML format and XML compression or decompression time is a bottleneck, parallel XML compression and parallel decompression may be of significant advantage. We choose the XML compressor XSDS as starting point for our new approach to parallel compression and parallel decompression of XML documents for the following reasons. First, XSDS generally reaches stronger compression ratios than other compressors like gzip, bzip2, and XMill. Second, in contrast to these compressors, XSDS not only supports XPath queries on compressed XML data, but also XPath queries can be evaluated on XSDS compressed data even faster than on uncompressed XML. We propose a String-search-based parsing approach to parallelize XML compression with XSDS, and we show tha t we can speed-up the compression of XML documents by a factor of 1.4 and that we can speed-up the decompression time even by a factor of up to 7 on a quad-core processor. (More)

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.239.33.139

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Böttcher, S.; Feldotto, M. and Hartel, R. (2013). Schema-based Parallel Compression and Decompression of XML Data.In Proceedings of the 9th International Conference on Web Information Systems and Technologies - Volume 1: WEBIST, ISBN 978-989-8565-54-9, ISSN 2184-3252, pages 77-86. DOI: 10.5220/0004366300770086

@conference{webist13,
author={Stefan Böttcher. and Matthias Feldotto. and Rita Hartel.},
title={Schema-based Parallel Compression and Decompression of XML Data},
booktitle={Proceedings of the 9th International Conference on Web Information Systems and Technologies - Volume 1: WEBIST,},
year={2013},
pages={77-86},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004366300770086},
isbn={978-989-8565-54-9},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Web Information Systems and Technologies - Volume 1: WEBIST,
TI - Schema-based Parallel Compression and Decompression of XML Data
SN - 978-989-8565-54-9
AU - Böttcher, S.
AU - Feldotto, M.
AU - Hartel, R.
PY - 2013
SP - 77
EP - 86
DO - 10.5220/0004366300770086

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.