NDLI: Telediagnosis and maintenance of the ship from land, using principal component analysis to compress acquired data offshore

Content Provider	IEEE Xplore Digital Library
Author	Sotés, I. Larrabe, J.L. Gómez, M.A. Alvarez, F.J. Rey, M.C. Mielgob, V.E. Gastiasoro, E.
Copyright Year	2010
Description	Author affiliation: Research Unit for experimental neonatal modelling, Osakidetza - Cruces Hospital, Plaza de Cruces s/n, Barakaldo48903 Bizkaia, SPAIN (Alvarez, F.J.; Rey, M.C.; Mielgob, V.E.; Gastiasoro, E.) \|\| Department of Nautical Science and Marine Systems, H.T.S. Nautical and Naval Machines, Maria Díaz de Haro, 68 Portugalete 48920 Bizkaia, SPAIN (Sotés, I.; Larrabe, J.L.; Gómez, M.A.)
Abstract	At sea, voice and data communications have virtually global coverage via satellite. Satellite communications are increasing the bandwidth and lowering the cost, but are still far from levels that are in earth. The Principal components analysis (PCA) is a statistical technique used for lossy or non exact compression data; is a common tool for the search of pattern of multidimensional data sets. The assertion of this study was the possibility of using the PCA theory to compress, with sufficient accuracy, the large amount of data that are collected on board, and then send them all via satellite, in a cheaper or/and faster way than traditionally. This strategy is appropriate for decision making about telediagnosis and maintenance of the ship using ground equipment. Consequently, significant savings are achieved in telecommunication costs and telecommunication times.
Starting Page	470
Ending Page	473
File Size	153800
Page Count	4
File Format	PDF
ISBN	9781424467914
e-ISBN	9781424467938
DOI	10.1109/ISKE.2010.5680826
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-11-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Correlation Satellites vessel Eigenvalues and eigenfunctions satellite Data communication non-exact introduction compression Marine vehicles Principal component analysis telecommunications
Content Type	Text
Resource Type	Article

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