Table 3 Comparison of Core Mechanisms Between StMA and Mainstream Algorithms.

From: A sterna migration algorithm-based efficient bionic engineering optimization algorithm

Algorithm

Biological behavior model

Global/local cooperation mechanism

Means of maintaining diversity

Adaptive control parameters

Termination condition design

StMA

Three-stage migration modeling of the common tern

Spatial compression and perturbation feedback

Distribution density and variance control

Sigmoid Function& β(t), η(t)

Multiple termination criteria (stagnation/diversity/maximum iterations)

CFDE

Competitive framework differential evolution

Strategic individual selection and competition

Competitive elimination mechanism

Dynamic scaling factors

Maximum number of iterations

THRO

Tianji’s horse racing strategy

Dynamic individual matching strategy

Greedy strategy for maximizing benefits

Racing intensity parameters

Maximum number of generations

CIA

Crested ibis foraging behavior

Group coordination and information interaction

Exploration strategies based on foraging success/failure

Foraging efficiency factors

Maximum number of iterations

GFA

Gyro fireworks explosion mechanism

Multi-stage multiple search strategies

Spiral rotation and aggregation contraction

Gyro effect parameters

Maximum number of steps

FBO

Frigate bird soaring behavior

Two-stage search strategy

Random search direction and radius

Soaring altitude control

Maximum number of iterations

FCO

Fishing cat hunting strategy

Four-phase search strategy

Lurking, perceiving, rapid diving, precise trapping

Hunting success rate factors

Maximum number of generations

HBO

Corporate rank hierarchy structure

Fitness-based hierarchical arrangement

Intra-hierarchy competition and promotion mechanism

Heap size and depth control

Maximum number of iterations

SMP-JaQA

No biological metaphor is employed

A self-adaptive multi-subpopulation framework is adopted

Multiple subpopulations are naturally distributed across the search space

Apart from population size and the maximum number of evaluations, the algorithm contains no user-tunable parameters

Max-NFEs

EW-DHOA

No biological metaphor is employed

Two sub-populations run in parallel

Heterogeneous operators

edge-difference truncation

natural spatial distribution of two sub-populations

No manual parameter tuning is required throughout the entire process

Max-NFEs