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math.OC2026
Harnessing LLMs with Direction-Scope Control for Combinatorial Solver Refinement
Yili Cao, Anqi Li, Haoran Li +2
Harnesses are increasingly unlocking the potential of large language model (LLM) agents by making their actions more controllable. In automatic heuristic design (AHD) for combinato…
cs.AI2026
The Hidden Power of Scaling Factor in LoRA Optimization
Zicheng Zhang, Haoran Li, Jiaxing Wang +10
In Low-Rank Adaptation (LoRA), the scaling factor is often treated as a mere complement to the learning rate, yet its role in optimization remains poorly understood. In this pa…