International Journal of Refrigeration, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 1, 2025
Language: Английский
International Journal of Refrigeration, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 1, 2025
Language: Английский
Applied Sciences, Journal Year: 2025, Volume and Issue: 15(2), P. 910 - 910
Published: Jan. 17, 2025
This paper proposes a bionic social learning strategy pigeon-inspired optimization (BSLSPIO) algorithm to tackle cooperative path planning for multiple unmanned aerial vehicles (UAVs) with detection. Firstly, modified (PIO) is proposed, which incorporates strategy. In this modification, the global best replaced by average of top-ranked solutions in map and compass operator, while center local landmark operator. The also proves algorithm’s convergence provides complexity analysis. Comparison experiments demonstrate that proposed method searches optimal solution guaranteeing fast convergence. Subsequently, path-planning model, detection units’ network cost estimation are constructed. developed BSLSPIO utilized generate feasible paths UAVs, adhering time consistency constraints. simulation results show generates at minimum effectively solves UAVs’ problem.
Language: Английский
Citations
0Digital Chemical Engineering, Journal Year: 2025, Volume and Issue: 14, P. 100220 - 100220
Published: Feb. 1, 2025
Language: Английский
Citations
0Electric Power Systems Research, Journal Year: 2025, Volume and Issue: 242, P. 111462 - 111462
Published: Feb. 1, 2025
Language: Английский
Citations
0Information Sciences, Journal Year: 2025, Volume and Issue: 704, P. 121943 - 121943
Published: Feb. 6, 2025
Language: Английский
Citations
0Computer Methods in Biomechanics & Biomedical Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 17
Published: Feb. 13, 2025
Diabetes is a chronic condition that affects blood sugar levels and vital organs in the body. Early detection crucial given increasing global prevalence of diabetes grave risk complications if not properly managed. Thus, good prediction system necessary. Although Decision Tree (DT) commonly used for classification, it less effective with large datasets. We propose hyperparameter optimization DT using Grey Wolf Optimization (GWO), which has exploration both exploitation capabilities. However, limited search space GWO may hinder practical exploitation, leading to premature optimization. To address this, we modified (MGWO) by adding Levy distribution function enhance movements alpha, beta, delta wolves. also provide GA (Genetic Algorithm) as comparative algorithm. The fitness value MGWO 0.8498, surpassing (0.8373) (0.8492). Evaluation results indicate yield similar superior accuracy compared GWO. proposed method outperforms existing ones. Further research needed evaluate impact varying number wolves on performance classification accuracy.
Language: Английский
Citations
0Simulation Modelling Practice and Theory, Journal Year: 2025, Volume and Issue: unknown, P. 103093 - 103093
Published: Feb. 1, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0International Journal of Energy Studies, Journal Year: 2025, Volume and Issue: 10(1), P. 1203 - 1225
Published: March 18, 2025
In recent years, the utilization of renewable energy sources has expanded significantly to mitigate adverse effects associated with conventional sources, particularly carbon dioxide (CO₂) emissions. Due intermittent nature Photovoltaic (PV) system, output power PV system fluctuates which affects and quality system. Maximum point tracking techniques (MPPT) are utilized overcome efficiency problems. this paper, a hybrid MPPT algorithm is proposed improve for grid-connected systems. The combines modified incremental conductance grey wolf Optimization. Incremental Conductance (INC), Modified (M_INC), Perturb & Observe (P&O), (M_P&O), Grey Wolf Optimization (GWO) methods implemented in MATLAB compared algorithm. simulation results ensure outperform other algorithms by possessing lowest THD 2.31% it reaches 99.71% less oscillation at output.
Language: Английский
Citations
0Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135791 - 135791
Published: March 1, 2025
Language: Английский
Citations
0Polymer Composites, Journal Year: 2025, Volume and Issue: unknown
Published: April 12, 2025
Abstract Carbon nanotubes (CNTs) reinforced filament‐wound riser with metal liner face critical challenges in maintaining structural integrity under axial compressive loads, especially when subjected to the harsh conditions of deep‐sea environments. However, existing manufacturing processes for filament winding risers lack a comprehensive understanding how key process parameters interact influence strength. This study aims deeply explore mechanism on strength CNTs liner. The model was constructed by using multivariate nonlinear method, and effectiveness ensured through verification. Meanwhile, single parameter analyzed reveal internal relationship between tension, feed rate, curing time, maximum load. coupling effects were elucidate which interactions govern compression performance. Furthermore, sensitivity analysis carried out determine sensitive parameters, divide window, optimize parameters. Finally, optimal combination load 88.4074 kN, 51.7448 N 14.8607 m/min speed, 6.3741 h time determined based PSO‐GWO algorithm. research results can provide novel approach high‐performance risers. Highlights Novel integrating multiple regression global–local analysis. Stable region division method adopted ranges composite wound hybrid algorithm employed
Language: Английский
Citations
0