eprintid: 629
rev_number: 15
eprint_status: archive
userid: 12
dir: disk0/00/00/06/29
datestamp: 2013-12-04 22:55:18
lastmod: 2015-05-29 20:15:09
status_changed: 2013-12-04 22:55:18
type: report
metadata_visibility: show
item_issues_count: 0
creators_name: Daskalova, N.
creators_name: Mateev, P.
creators_name: Zhelezova, S.
title: Compressed representation of a partially defined integer function over multiple arguments
ispublished: pub
subjects: discrete
subjects: other
subjects: data
studygroups: esgi95
companyname: Adiss Lab Ltd.
full_text_status: public
abstract: In OLAP (OnLine Analitical Processing) data are analysed in an n-dimensional cube. The cube may be represented as a partially defined function over n arguments. Considering that often the function is not defined everywhere, we ask: is there a known way of representing the function or the points in which it is defined, in a more compact manner than the trivial one?
date: 2013
citation:   Daskalova, N. and Mateev, P. and Zhelezova, S.  (2013) Compressed representation of a partially defined integer function over multiple arguments.  [Study Group Report]     
document_url: http://miis.maths.ox.ac.uk/miis/629/1/p1_adiss.pdf