nensi1311/scholarenv-auditor-qwen-1.5b

v7 LoRA: 5-task GRPO fixed, 200 steps, baseline→trained 0.335→0.328

v7 LoRA: 5-task GRPO fixed, 150 steps, baseline→trained 0.529→0.483

v6 LoRA: 4-task GRPO, 120 steps, baseline→trained 0.482→0.515

v6 LoRA: 4-task GRPO, 200 steps, baseline→trained 0.242→0.336

initial commit