Machine Learning in Micro Fabrication

A special issue of Micromachines (ISSN 2072-666X). This special issue belongs to the section "E:Engineering and Technology".

Deadline for manuscript submissions: closed (31 March 2022) | Viewed by 2622

Special Issue Editors


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Guest Editor
Department of Mechanical, Industrial and Aerospace Engineering, Concordia University, Montreal, QC H3G 1M8, Canada
Interests: additive manufacturing; 4D printing; polymer; design for additive manufacturing; topology optimization; generative design; lattice structure
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Guest Editor
School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ 85287, USA
Interests: additive manufacturing; bioinspired design; programmable material; biomanufacturing
Special Issues, Collections and Topics in MDPI journals
Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, Chicago, IL, USA
Interests: computational design; interactive design; soft robotics; manufacturing systems

Special Issue Information

Dear Colleagues,

With the rapid advancement of advanced manufacturing (AM) technologies, it is possible to rapidly fabricate complex physical objects in various scales. To monitor and control the manufacturing processes, there are different internal and external sensors producing numerous data in regard to the conditions of the machines. In recent decades, machine learning (ML) has been proved a suitable tool for analyzing large and complex datasets. Therefore, it is unsurprising that ML methods have been introduced for process planning and control. Smart manufacturing, i.e., Industry 4.0, refers to the manufacturing paradigm that makes use of sensors, cloud computing, machine learning, additive manufacturing, and/or advanced robotics to improve manufacturing productivity and cost efficiency. ML serves an important and necessary role in AM systems. Fundamental studies in ML will lead us to create more innovations in smart manufacturing and expand the manufacturing sectors. The objective of this Special Issue is to collect cutting-edge research works focused on the development of ML-based methods for microfabrication. Specific topics of interest include but are not limited to the following:

  • ML-based product design and development;
  • Data-driven process planning and control;
  • Customization and personalization;
  • Real-time monitoring and decision making;
  • Manufacturing intelligence and informatics;
  • ML-based topology optimization;
  • Geometric deep learning methods for design and fabrication in AM.

Dr. Tsz Ho Kwok
Dr. Xiangjia Li
Dr. Jida Huang
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • machine learning
  • Industry 4.0
  • smart manufacturing
  • advanced manufacturing
  • computer-intergrated manufacturing

Published Papers (1 paper)

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Research

15 pages, 3100 KiB  
Article
Comparison of Metrics for Shape Quality Evaluation of Textures Produced by Laser Structuring by Remelting (Waveshape)
by Oleg Oreshkin, Alexander Platonov, Daniil Panov and Victor Petrovskiy
Micromachines 2022, 13(4), 618; https://0-doi-org.brum.beds.ac.uk/10.3390/mi13040618 - 14 Apr 2022
Cited by 2 | Viewed by 1472
Abstract
The study is focused on investigating approaches for assessing the texture shape deviation obtained by laser structuring by remelting (Waveshape). A number of metrics such as Fourier spectrum harmonic ratio, cross-correlation coefficient (reverse value), and spectral entropy are investigated in terms of surface-texture [...] Read more.
The study is focused on investigating approaches for assessing the texture shape deviation obtained by laser structuring by remelting (Waveshape). A number of metrics such as Fourier spectrum harmonic ratio, cross-correlation coefficient (reverse value), and spectral entropy are investigated in terms of surface-texture shape deviation estimation. The metrics are compared with each other by testing two hypotheses: determination of target-like shape of texture (closest to harmonic shape) and determination of texture presence on the cross-section. Spectral entropy has the best statistical indicators for both hypotheses (Matthews correlation coefficient is equal to 0.70 and 0.77, respectively). The reverse cross-correlation coefficient proved to be close in terms of statistical indicators (Matthews correlation coefficient is equal to 0.58 and 0.75 for the first and second hypothesis), but is able to estimate the shape similarity of regular texture independent on its type. The provided metrics of shape assessment are not limited to the texturing process, so the presented results can be used in a broad range of scientific fields. Full article
(This article belongs to the Special Issue Machine Learning in Micro Fabrication)
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