Performance Profiling of Operating Modes via Multi-view Analysis Using Non-negative Matrix Factorisation
2022 (English)In: Recent Advancements in Multi-View Data Analytics / [ed] Witold Pedrycz, Shyi-Ming Chen, Springer Science+Business Media B.V., 2022, Vol. 106, p. 289-316Chapter in book (Refereed)
Abstract [en]
In industrial settings, continuous monitoring of the operation of assets generates a vast amount of data originating from a multitude of very diverse sources. This data allows to study and understand asset performance in real operating conditions, paving the way for failure prediction, machine setting optimisation and many other industrial applications. However, it is not always feasible and neither wise to approach data analytics for such applications by merging all the available data into a single data set, which often leads to information loss. The literature lacks methods to inspect asset performance based on splitting the data in different views corresponding to different types of monitored parameters. The multi-view data analysis method proposed in this work allows to extract operating modes for an industrial asset and subsequently, profile their performance. In this two-step approach, the endogeneous (internal working) data view is first exploited to detect and characterise distinct operating modes, while an exogeneous (operating context) data representation (disjoint with the endogeneous view) of these operating modes is subsequently used to derive prototypical performance profiles via non-negative matrix factorisation. The application potential and validity of the proposed method is illustrated based on real-world data from a wind turbine. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Place, publisher, year, edition, pages
Springer Science+Business Media B.V., 2022. Vol. 106, p. 289-316
Series
Studies in Big Data, ISSN 2197-6503, E-ISSN 2197-6511 ; 106
Keywords [en]
Data Analytics, Matrix algebra, Continuous monitoring, Industrial settings, Multi dimensional, Multi-dimensional binning, Multi-view datum, Multi-views, Nonnegative matrix factorization, Operating modes, Performance, Performance profiling, Non-negative matrix factorization, Multi-view data, Non-negative matrix factorisation
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:bth-23087DOI: 10.1007/978-3-030-95239-6_11Scopus ID: 2-s2.0-85130868972ISBN: 9783030952396 (electronic)OAI: oai:DiVA.org:bth-23087DiVA, id: diva2:1667509
2022-06-102022-06-102022-12-29Bibliographically approved