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Data Compression Conference (DCC '04)
Using Column Dependency to Compress Tables
Snowbird, Utah
March 23-March 25
ISBN: 0-7695-2082-0
ASCII Text
x 
 
Binh Dao Vo, Kiem-Phong Vo, "Using Column Dependency to Compress Tables," Data Compression Conference, pp. 92, Data Compression Conference (DCC '04), 2004.
 
 
BibTex
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@article{ 10.1109/DCC.2004.1281454,
author = {Binh Dao Vo and Kiem-Phong Vo},
title = {Using Column Dependency to Compress Tables},
journal ={Data Compression Conference},
volume = {0},
year = {2004},
issn = {1068-0314},
pages = {92},
doi = {http://doi.ieeecomputersociety.org/10.1109/DCC.2004.1281454},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Data Compression Conference
TI - Using Column Dependency to Compress Tables
SN - 1068-0314
SP
EP
A1 - Binh Dao Vo,
A1 - Kiem-Phong Vo,
PY - 2004
KW - null
VL - 0
JA - Data Compression Conference
ER -
 
Binh Dao Vo, Massachusetts Institute of Technology, Cambridge
Kiem-Phong Vo, AT&T Labs, Florham Park, NJ
Large amounts of business data are kept in tables of fixed-length records. Columns in such a table may be functionally dependent on one another, resulting in low overall information content. This paper shows how to exploit this source of information redundancy to compress table data. Experiments with a wide variety of massive tables including telecom data and stock quotes show that this technique compresses table data well, up to 48:1 or even 100:1 reduction in some cases.
Citation:
Binh Dao Vo, Kiem-Phong Vo, "Using Column Dependency to Compress Tables," dcc, pp.92, Data Compression Conference (DCC '04), 2004
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