เปรียบเทียบวิธี

	Particle Swarm Optimization (PSO)	Grey Wolf Optimizer
สาขาวิชา	การหาค่าเหมาะที่สุด	การหาค่าเหมาะที่สุด
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1995	2014
ผู้ริเริ่ม	—	Seyedali Mirjalili, Seyed Mohammad Mirjalili, Andrew Lewis
ประเภท	Population-based metaheuristic / swarm intelligence	Swarm-intelligence metaheuristic
แหล่งต้นตำรับ	Kennedy, J. & Eberhart, R. (1995). Particle Swarm Optimization. IEEE International Conference on Neural Networks (ICNN), 1942-1948.	Mirjalili, S., Mirjalili, S. M., & Lewis, A. (2014). Grey Wolf Optimizer. Advances in Engineering Software, 69, 46-61.
ชื่อเรียกอื่น	PSO, swarm intelligence optimization, Parçacık Sürü Optimizasyonu (PSO)	GWO, Gri Kurt Optimizasyonu, Gri Kurt Optimizasyonu (GWO)
ที่เกี่ยวข้อง	6	5
สรุป	Particle Swarm Optimization (PSO) is a population-based metaheuristic algorithm introduced by Kennedy and Eberhart in 1995, inspired by the collective movement of bird flocks and fish schools. Each candidate solution — called a particle — moves through the search space by updating its velocity and position based on its own best experience and the best experience of the entire swarm, enabling fast convergence across continuous optimization problems.	The Grey Wolf Optimizer (GWO) is a swarm-intelligence metaheuristic introduced by Mirjalili, Mirjalili, and Lewis in 2014 that models the social hierarchy and cooperative hunting behaviour of grey wolves. A population of candidate solutions is divided into four leadership ranks — alpha, beta, delta, and omega — and the three best solutions at each iteration guide the entire swarm toward increasingly better regions of the search space.