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Patent Searching and Data


Title:
METHOD FOR HANDLING MULTIDIMENSIONAL DATA
Document Type and Number:
WIPO Patent Application WO/2018/111116
Kind Code:
A3
Abstract:
Methods and corresponding apparatuses for compressing, monitoring, decompressing or analyzing multidimensional data in a computer system. A sequence of multidimensional input data is received from a data generating process and is processed by using an approximation model to project respective blocks of input data on a subspace. For each block of data, a residual representing the difference between said data block and a reconstruction of the data block from the projection of the data block on said subspace is calculated. The calculated residual is stored in a repository while the projection of the data block is appended to previously stored projections of data blocks in an output buffer. The approximation model may be extended through analysis of the repository of residuals in order to detect significant patterns. If a significant pattern is found, the pattern may be added as an extension to the approximation model. The extension to the model may be stored or transmitted as a transform packet which defines a transformation from an earlier model to the extended model.

Inventors:
MARTENS HARALD (NO)
RAHMATI HODJAT (NO)
REBERG JAN OTTO (NO)
Application Number:
PCT/NO2017/050325
Publication Date:
September 07, 2018
Filing Date:
December 13, 2017
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Assignee:
IDLETECHS AS (NO)
International Classes:
G06F17/18; G06K9/62; H03M7/30
Other References:
VITALE R ET AL: "On-The-Fly Processing of continuous high-dimensional data streams", CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, vol. 161, 6 December 2016 (2016-12-06), pages 118 - 129, XP029907362, ISSN: 0169-7439, DOI: 10.1016/J.CHEMOLAB.2016.11.003
IDLETECHS: "OTFP - Continuous modelling of multidimensional data streams", INTERNET ARCHIVE RECORD DATED 24.10.2016, 24 October 2016 (2016-10-24), XP055491967, Retrieved from the Internet [retrieved on 20180711]
MARTENS H: "Quantitative Big Data: where chemometrics can contribute", JOURNAL OF CHEMOMETRICS, vol. 29, no. 11, 5 October 2015 (2015-10-05), GB, pages 563 - 581, XP055491965, ISSN: 0886-9383, DOI: 10.1002/cem.2740
Attorney, Agent or Firm:
ZACCO NORWAY AS (NO)
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