Xpso !!link!!

| Feature | Standard PSO | XPSO | |--------|-------------|------| | | Fixed or linearly decreasing | Adaptive, chaos-based or fuzzy | | Topology | Global best (gbest) or local best (lbest) | Dynamic multi-swarm or hierarchical | | Velocity clamping | Static bounds | Self-adaptive clamping | | Diversity handling | None | Mutation, repulsion, or restart mechanisms |

XPSO is widely used in engineering and scientific domains where optimization is critical: | Feature | Standard PSO | XPSO |