Abstract: This paper studies the time-dependent cold chain logistics vehicle routing problem considering both traffic congestion and carbon emissions. A cold chain logistics model with time-dependent ...
# Linear LR warmup: 0 → 1 over first lr_warmup_steps warmup_mul = min(step / max(lr_warmup_steps, 1), 1.0) if lr_warmup_steps > 0 else 1.0 cos_val = 0.5 * (1.0 ...
Abstract: Today, making decisions in multi-parameter contexts requires long computational times and increasingly powerful computers. In addition, we are often interested not only in the final decision ...
On the evening of Feb. 13, 2026, just hours before Valentine’s Day, a girl lay on the ground, covering her eyes with a black sash. Beside her was an iPad loaded with ChatGPT, running on GPT-4o, as ...
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