Symmetry in Data Analysis and Optimization

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Computer".

Deadline for manuscript submissions: 31 October 2025 | Viewed by 408

Special Issue Editors


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Guest Editor
Artificial Intelligence Research Institute, China University of Mining and Technology, Xuzhou, China
Interests: intelligent optimization theory and application; large-scale coupled data mining

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Guest Editor
School of Data Science, Qingdao University of Science and Technology, Qingdao, China
Interests: intelligent optimization theory and application

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Guest Editor
LISAC Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fes 30000, Morocco
Interests: image processing; computer vision; data science
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Aim: This Special Issue titled "Symmetry in Data Analysis and Optimization" aims to explore the role of symmetry in various aspects of data analysis and optimization methods. It seeks to gather innovative research that demonstrates how symmetrical properties can improve analytical techniques and optimize processes. The goal is to foster a deeper understanding of symmetry's contributions to data science, aiding in the development of more efficient algorithms and effective methodologies. Contributions may include theoretical advancements, practical applications, and case studies that highlight the significance of symmetry in addressing real-world data challenges.

Scope: The topics of this Special Issue include, but are not limited to, the following:

Mathematical Symmetry: An exploration of mathematical concepts of symmetry and their applications in data analysis and optimization.

Symmetric Data Structures: The development and analysis of data models that inherently possess symmetry, enhancing data representation and interpretation.

Symmetry in Algorithms: Investigating algorithms that leverage symmetric properties to improve efficiency and performance in data processing.

Geometric Symmetry: The application of geometric symmetry principles in data visualization and feature extraction.

Statistical Symmetry: The study of symmetric distributions and their implications for statistical inference and hypothesis testing.

Machine Learning: An examination of symmetric techniques in machine learning models, including regularization methods used to enforce symmetry.

Optimization Techniques: An analysis of optimization problems where symmetry plays a crucial role in simplifying computations or finding solutions.

Symmetry in Neural Networks: Investigating how symmetry can be integrated into neural network architectures for better generalization and robustness.

Dynamic Systems: Applications of symmetry in analyzing dynamic systems and time-series data, focusing on pattern recognition and prediction.

Interdisciplinary Applications: An exploration of how symmetry concepts are applied in various fields such as physics, biology, and sociology for data analysis and optimization purposes.

Dr. Mingcheng Zuo
Dr. Chunliang Zhao
Dr. Sabri My Abdelouahed
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 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

  • symmetry
  • data analysis
  • optimization
  • statistical methods
  • pattern recognition
  • algorithm design
  • multi-objective optimization

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Published Papers (1 paper)

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Research

19 pages, 1641 KiB  
Article
A Curvature-Based Three-Dimensional Defect Detection System for Rotational Symmetry Tire
by Yifei You, Wenhua Jiao, Jinglong Chen, Zhaoyi Wang, Xiaofei Liu, Zhenwen Liu, Yuantao Chen and Xiaofei Zhang
Symmetry 2024, 16(12), 1581; https://doi.org/10.3390/sym16121581 - 26 Nov 2024
Abstract
The efficient detection of tire sidewall defects is crucial for ensuring safety and quality control in manufacturing. Traditional inspection is slow and inconsistent, while automated methods fail to address the complexity and coexistence of multiple tire sidewall defects. To alleviate those shortcomings, this [...] Read more.
The efficient detection of tire sidewall defects is crucial for ensuring safety and quality control in manufacturing. Traditional inspection is slow and inconsistent, while automated methods fail to address the complexity and coexistence of multiple tire sidewall defects. To alleviate those shortcomings, this study develops a curvature-based three-dimensional (3D) defect detection system that leverages the inherent rotational symmetry of tire sidewalls, allowing for more accuracy and efficiency in detecting intricate tire sidewall defects. Firstly, a defect detection system is developed that collects the three-dimensional data of tires, enabling precise quality assessments and facilitating accurate defect identification. Secondly, a dataset encompassing various types of intricate tire sidewall defects is constructed. This study leverages normal vectors and surface variation features to conduct an in-depth analysis of the complex three-dimensional shapes of tire sidewalls, while incorporating optimized curvature calculations that significantly enhance detection accuracy and algorithm efficiency. Moreover, the approach enables the simultaneous detection of intricate defect types, such as scratches, transportation damage, and cuts, thereby improving the comprehensiveness and accuracy of the detection process. The experimental results demonstrate that the system achieves a detection accuracy of 95.3%, providing crucial technical support for tire quality control. Full article
(This article belongs to the Special Issue Symmetry in Data Analysis and Optimization)
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