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Model Perspective
Model Perspective
Aug 25, 2022 · Artificial Intelligence

How Particle Swarm Optimization Mimics Nature to Find Global Optima

Particle Swarm Optimization (PSO), inspired by bird flocking behavior, is a simple yet powerful population‑based metaheuristic that updates particle velocities and positions using individual and global bests, offering fast convergence, robustness, and wide applications across function optimization, neural networks, classification, and robotics.

Evolutionary Algorithmsglobal optimizationinertia weight
0 likes · 9 min read
How Particle Swarm Optimization Mimics Nature to Find Global Optima
Alibaba Cloud Developer
Alibaba Cloud Developer
Jul 11, 2018 · Artificial Intelligence

Can Global Ranking Boost E‑Commerce GMV? A New AI Approach

Traditional e‑commerce ranking ignores interactions among displayed items, but this study introduces a novel global ranking method that models mutual influences, optimizes expected GMV using extended global features and RNN‑based sequence generation, achieving a 5% GMV lift in large‑scale A/B tests.

Attention MechanismGMVRNN
0 likes · 12 min read
Can Global Ranking Boost E‑Commerce GMV? A New AI Approach