{
  "created_at": "2026-07-15 00:59:15",
  "name": "v37_v29_r0_perception_lr6e7_ep10",
  "base": "/home/ll/llm4rec/experiments/outputs/v29_v19_user_world_guard_lr8e7_ep018",
  "dataset": "v37_r0_perception",
  "dataset_manifest": {
    "name": "v37_r0_perception",
    "path": "/home/ll/llm4rec/experiments/data/v37_r0_perception.jsonl",
    "records": 80000,
    "bytes": 267058830,
    "sha256": "71579dd6021ab3045524e80275a793d3adcb1b552884209837e77c149d880266",
    "requested_components": {
      "general": 24000,
      "r0": 28000,
      "r3_think": 8000,
      "r3_direct": 8000,
      "old_rec": 4000,
      "old_user": 4000,
      "old_item": 4000
    },
    "groups": {
      "r3": 16000,
      "general": 24000,
      "r0": 28000,
      "old_item": 4000,
      "old_rec": 4000,
      "old_user": 4000
    },
    "variants": {
      "profile_video/ad_direct": 1832,
      "official_general_direct": 12089,
      "sid_to_caption_direct": 6995,
      "official_general_cot": 11911,
      "sid_to_caption_cot": 6897,
      "original_competition": 5843,
      "caption_to_sid_direct": 14108,
      "profile_live_cot": 1864,
      "profile_video/video_direct": 2451,
      "rec_no_think_direct_final": 2009,
      "user_strict_logic": 556,
      "profile_goods_direct": 1859,
      "profile_video/ad_cot": 1818,
      "user_logic_json_strict": 573,
      "profile_video/video_cot": 2471,
      "item_no_think_direct_final": 721,
      "item_short_think": 712,
      "user_strict_array": 660,
      "profile_goods_cot": 1847,
      "profile_live_direct": 1858,
      "user_array_json_strict": 653,
      "user_extra_no_think_logic": 273
    },
    "routes": {
      "no_think": 48386,
      "think": 31614
    },
    "target_leakage": 0,
    "seed": 202607154
  },
  "learning_rate": "6.0e-7",
  "epochs": 1.0,
  "stages": null,
  "note": "R0-heavy bidirectional caption/SID grounding to improve item perception and downstream recommendation semantics.",
  "cot_policy": "Preserve meaningful CoT for /think and pure final outputs for /no_think.",
  "checkpoint_policy": "save_strategy=no; only the final model is retained.",
  "script": "/home/ll/llm4rec/experiments/run_v34_v43.py",
  "script_sha256": "fbf01773c61579cf6159f64442fc0c8902714c84ed23b488bc9a6236a154f402",
  "configs": [
    "/home/ll/llm4rec/experiments/configs/v37_v29_r0_perception_lr6e7_ep10.yaml"
  ],
  "reproduce": "/home/ll/llm4rec/demo/LLaMA-Factory/.venv/bin/python /home/ll/llm4rec/experiments/run_v34_v43.py --single v37_v29_r0_perception_lr6e7_ep10 --gpu <gpu>"
}