MPCASMA: A Multi-Population Chaotic-based Hybrid Algorithm for Global Optimization and Its Application in Feature Selection
Publish Year: 1402
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CARSE07_054
تاریخ نمایه سازی: 5 تیر 1402
Abstract:
Contemporary, a significant volume of data is being produced, which has caused various problems comprising an exponential increase in data processing time, decreased accuracy of existing techniques, and increased demand for required hardware resources for data processing tools and methods. Feature selection deals with the problems by selecting the optimal subset of related features. Scholars proposed various methods for feature selection, the most recent of which is the use of meta-heuristic algorithms. Considering that new and voluminous datasets are being developed, this field is still one of the hot research fields. In this paper, an innovative optimization algorithm called MPCASMA is presented. In MPCASMA, Arithmetic Optimization Algorithm (AOA) and Slime Mold Algorithm (SMA) are hybridized through a multi-population strategy. The Sine, Leibovitch and Circle chaotic maps are adopted in the following, and a novel hybrid chaotic map is provided. Additionally, an advanced neighborhood search strategy is presented. Then, six different S-shape, U-shape, and V-shape transition functions are employed to obtain the most optimal binary variant of MPCASMA. Ultimately, twenty-three unimodal, multimodal, and fixed dimensions standard benchmark functions and eight real-world datasets are utilized to check the efficiency of the contributions and the superiority of the proposed method. The proposed algorithm is compared with the AEO, AOA, DO, EO, MRFO, SMA and TSA algorithms numerically and visually in the experiments. The results indicate the proposed algorithm's effectiveness and superiority over competitors.
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Authors
Sudabeh Gholizadeh
Department of Computer Science, School of Engineering, Afagh Higher Education Institute, Urmia, Iran
Shima koulaeizadeh
Computer Networks Research Lab, Faculty of Electrical Engineering, Sahand University of Technology, Tabriz, Iran
Parinaz Eskandarian
Department of Computer Science, School of Engineering, Afagh Higher Education Institute, Urmia, Iran
Sasan Garah Pasha
Department of Computer Engineering, Urmia Branch, Islamic Azad University, Urmia, Iran
Akbar Ghaffarpour Rahbar
Computer Networks Research Lab, Faculty of Electrical Engineering, Sahand University of Technology, Tabriz, Iran