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17 Results Found

  • Article
  • Open Access
174 Views
31 Pages

Multi-Strategy Fusion Improved Walrus Optimization Algorithm for Coverage Optimization in Wireless Sensor Networks

  • Ling Li,
  • Youyi Ding,
  • Xiancun Zhou,
  • Xuemei Zhu,
  • Zongling Wu,
  • Wei Peng,
  • Jingya Zhang and
  • Chaochuan Jia

The Walrus Optimization (WO) algorithm, a metaheuristic inspired by walrus behavior, is known for its competitive convergence speed and effectiveness in solving high-dimensional and practical engineering optimization problems. However, it suffers fro...

  • Article
  • Open Access
889 Views
21 Pages

Inverse Analysis of Thermal Parameters of Arch Dam Concrete Based on Walrus Optimization Algorithm

  • Youle Wang,
  • Zhengjian Miao,
  • Rui Song,
  • Junchi Zhou,
  • Yuheng Pan and
  • Feng Wang

18 February 2025

In the simulation of concrete thermal stress fields, thermal parameters are crucial for calculating the concrete temperature field. In actual construction, due to the adjustment of the concrete mixing ratio and the changing external environment (temp...

  • Article
  • Open Access
177 Views
19 Pages

A Hybrid Walrus Optimization-Based Fourth-Order Method for Solving Non-Linear Problems

  • Aanchal Chandel,
  • Eulalia Martínez,
  • Sonia Bhalla,
  • Sattam Alharbi and
  • Ramandeep Behl

23 December 2025

Non-linear systems of equations play a fundamental role in various engineering and data science models, where accurate solutions are essential for both theoretical research and practical applications. However, solving such systems is highly challengi...

  • Article
  • Open Access
683 Views
27 Pages

11 October 2025

Microgrids with high renewable energy penetration face critical challenges in frequency stability due to reduced system inertia and the presence of parameter uncertainties. This study introduces a novel adaptive virtual inertia control strategy utili...

  • Article
  • Open Access
733 Views
27 Pages

27 August 2025

Wireless sensors serve as a critical means of information perception and collection, profoundly influencing human life and production. In order to optimize the problem of excessive energy drain caused by the selection of cluster heads and the transmi...

  • Article
  • Open Access
11 Citations
2,313 Views
24 Pages

15 July 2024

Borehole breakouts significantly influence drilling operations’ efficiency and economics. Accurate evaluation of breakout size (angle and depth) can enhance drilling strategies and hold potential for in situ stress magnitude inversion. In this...

  • Article
  • Open Access
12 Citations
1,726 Views
37 Pages

14 November 2024

The increasing adoption of plug-in electric vehicles (PEVs) leads to negative impacts on distribution network efficiency due to the extra load added to the system. To overcome this problem, this manuscript aims to optimally integrate distributed gene...

  • Article
  • Open Access
1 Citations
1,188 Views
22 Pages

A Transferable Meta-Learning Phase Prediction Model for High-Entropy Alloys Based on Adaptive Migration Walrus Optimizer

  • Shuai Hou,
  • Minmin Zhou,
  • Meijuan Bai,
  • Weiwei Liu,
  • Hua Geng,
  • Bingkuan Yin and
  • Haotong Li

31 October 2024

The phases of high-entropy alloys (HEAs) are crucial to their material properties. Although meta-learning can recommend a desirable algorithm for materials designers, it does not utilize the optimal solution information of similar historical problems...

  • Article
  • Open Access
5 Citations
3,364 Views
31 Pages

Feature selection (FS) is a significant dimensionality reduction technique in machine learning and data mining that is adept at managing high-dimensional data efficiently and enhancing model performance. Metaheuristic algorithms have become one of th...

  • Article
  • Open Access
3 Citations
1,944 Views
23 Pages

5 October 2024

Transport energy demand (TED) forecasting is a crucial issue for countries like Turkey that are dependent on external resources. The accuracy and effectiveness of these forecasts are extremely important, especially for the strategies and plans to be...

  • Article
  • Open Access
16 Citations
2,650 Views
32 Pages

Optimal Operation of Distribution Networks Considering Renewable Energy Sources Integration and Demand Side Response

  • Ahmed T. Hachemi,
  • Fares Sadaoui,
  • Abdelhakim Saim,
  • Mohamed Ebeed,
  • Hossam E. A. Abbou and
  • Salem Arif

10 December 2023

This paper demonstrates the effectiveness of Demand Side Response (DSR) with renewable integration by solving the stochastic optimal operation problem (OOP) in the IEEE 118-bus distribution system over 24 h. An Improved Walrus Optimization Algorithm...

  • Article
  • Open Access
9 Citations
7,969 Views
30 Pages

Optimized Machine Learning for the Early Detection of Polycystic Ovary Syndrome in Women

  • Bharti Panjwani,
  • Jyoti Yadav,
  • Vijay Mohan,
  • Neha Agarwal and
  • Saurabh Agarwal

14 February 2025

Polycystic ovary syndrome (PCOS) is a medical condition that impacts millions of women worldwide; however, due to a lack of public awareness, as well as the expensive testing involved in the identification of PCOS, 70% of cases go undiagnosed. Theref...

  • Article
  • Open Access
7 Citations
1,696 Views
29 Pages

Optimal Design and Operation of Wind Turbines in Radial Distribution Power Grids for Power Loss Minimization

  • Tan Minh Phan,
  • Minh Phuc Duong,
  • Anh Tuan Doan,
  • Minh Quan Duong and
  • Thang Trung Nguyen

10 February 2024

This research proposes a strategy to minimize the active power loss in the standard IEEE 85-node radial distribution power grid by optimizing the placement of wind turbines in the grid. The osprey optimization algorithm (OOA) and walrus optimization...

  • Article
  • Open Access
10 Citations
2,960 Views
22 Pages

Lung and colon cancer (LCC) is a dominant life-threatening disease that needs timely attention and precise diagnosis for efficient treatment. The conventional diagnostic techniques for LCC regularly encounter constraints in terms of efficiency and ac...

  • Article
  • Open Access
10 Citations
2,742 Views
23 Pages

23 May 2024

Recent advancements in renewable energy technologies, alongside changes in utility infrastructure and progressive government policies, have bolstered the integration of renewable-based distributed generation units within distribution systems. This pa...

  • Article
  • Open Access
917 Views
21 Pages

Path Optimization for Cluster Order Picking in Warehouse Robotics Using Hybrid Symbolic Control and Bio-Inspired Metaheuristic Approaches

  • Mete Özbaltan,
  • Serkan Çaşka,
  • Merve Yıldırım,
  • Cihat Şeker,
  • Faruk Emre Aysal,
  • Hazal Su Bıçakcı Yeşilkaya,
  • Murat Demir and
  • Emrah Kuzu

In this study, we propose an architectural model for path optimization in cluster order picking within warehouse robotics, utilizing a hybrid approach that combines symbolic control and metaheuristic techniques. Among the optimization strategies, we...

  • Article
  • Open Access
2 Citations
1,339 Views
22 Pages

Backfilling materials are commonly employed materials in mines for filling mining waste, and the strength of the consolidated backfill formed by the binding material directly influences the stability of the surrounding rock and production safety in m...