IMPROVING THE SPEED OF MULTIWAY ALGORITHMS - PART I - TUCKER3

Authors
ANDERSSON CA BRO R
Citation
Ca. Andersson et R. Bro, IMPROVING THE SPEED OF MULTIWAY ALGORITHMS - PART I - TUCKER3, Chemometrics and intelligent laboratory systems, 42(1-2), 1998, pp. 93-103
Citations number
17
Categorie Soggetti
Computer Science Artificial Intelligence","Robotics & Automatic Control","Instument & Instrumentation","Chemistry Analytical","Computer Science Artificial Intelligence","Robotics & Automatic Control
Journal title
Chemometrics and intelligent laboratory systems → ACNP
ISSN journal
01697439
Volume
42
Issue
1-2
Year of publication
1998
Pages
93 - 103
Database
ISI
SICI code
0169-7439(1998)42:1-2<93:ITSOMA>2.0.ZU;2-4
Abstract
In an attempt to improve the speed of multi-way algorithms, this paper investigates several different implementations of the Tucker3 algorit hm. The interest is specifically aimed at developing a fast algorithm in the MATLAB (TM) environment that is suitable for large data arrays. Nine different implementations are developed and tested on real and s imulated data. In a subsequent paper, it will be demonstrated that a f ast algorithm for the Tucker3 model provides a perfect basis for impro ving the speed of other multi-way algorithms. From the Internet addres s http:\\ newton.mli.kvl.dk \ foodtech.html, the developed algorithms can be downloaded. (C) 1998 Elsevier Science B.V. All rights reserved.