MetaAnalyser - A Concept and Toolkit for Enablement of Digital Twin
2022 (English)In: IFAC-PapersOnLine, E-ISSN 2405-8963, Vol. 55, no 2, p. 199-204Article in journal (Refereed) Published
Abstract [en]
Digital Twin (DT) has promising impact on the life cycle management of assets in manufacturing industry. The concept of DT has become possible with digitalisation and Artificial Intelligence (AI). Data driven Machine Learning (ML) capabilities, can enhance the performance of the DT. To replicate a dynamic system, the DT should continuously receive and process incoming data in real-time. However, every time that the system receives new incoming datasets, the challenges of ML such as data preparation, feature selection, model selection and performance evaluation, slow down the development process of DT. This paper proposes a MetaAnalyser platform that automates these steps for incoming datasets in real-time. The MetaAnalyser platform through automating data preparation, feature selection, model selection and performance evaluation, is expected to increase the level of agility in the development process of DT and the efficiency of the DT during its lifecycle. The MetaAnalyser platform is demonstrated in this paper by ranking the features that affect the arrival delays in trains and ranking regression models based on their performance on the dataset.
Place, publisher, year, edition, pages
Elsevier, 2022. Vol. 55, no 2, p. 199-204
Keywords [en]
digital twin, artificial intelligence, automated machine learning, MetaAnalyser, feature selection, model selection
National Category
Computer Systems
Research subject
Operation and Maintenance
Identifiers
URN: urn:nbn:se:ltu:diva-90577DOI: 10.1016/j.ifacol.2022.04.193ISI: 000800779500034Scopus ID: 2-s2.0-85132201129OAI: oai:DiVA.org:ltu-90577DiVA, id: diva2:1657231
Conference
14th IFAC Workshop on Intelligent Manufacturing Systems (IMS 2022), Tel-Aviv, Israel, 28-30 March, 2022
Projects
AIFR (AI Factory for Railways)
Funder
VinnovaLuleå Railway Research Centre (JVTC)Swedish Transport Administration
Note
Godkänd;2022;Nivå 0;2022-05-09 (sofila);Konferensartikel i tidskrift;
Funder: Alstom; Tågföretagen; Norrtåg; Infranord;Transitio; Bombardier; Sweco; Omicold; Damill and partners
2022-05-102022-05-102022-09-15Bibliographically approved