{
  "name": "mia-laya",
  "task": "chinese-sentiment-3class",
  "labels": [
    "负面",
    "中性",
    "正面"
  ],
  "base_model": "convaiinnovations/laya-multilingual",
  "base_revision": "e4e9ddf21a7b1903b7acffd8814ad4307bf63a67",
  "base_license": "Apache-2.0",
  "encoder": "jhu-clsp/mmBERT-base",
  "architecture": "Laya rl-agent choice head, loaded with laya.load (laya==0.3.20)",
  "params_million": 322,
  "weights_dtype": "float32",
  "temperature": 1.9488,
  "class_weights": {
    "负面": 1.666322,
    "中性": 0.784345,
    "正面": 0.888946
  },
  "training_data": "72,610 Chinese short texts relabeled by an LLM; 褒贬混合 dropped; not distributed",
  "epochs": 3,
  "effective_batch_size": 256,
  "seed": 42,
  "eval": {
    "dev_4920": {
      "accuracy": 0.8108,
      "macro_f1": 0.7974
    },
    "holdout_5372": {
      "accuracy": 0.8172,
      "macro_f1": 0.8028,
      "recall": {
        "负面": 0.794,
        "中性": 0.77,
        "正面": 0.894
      }
    },
    "chinese_csv_900": {
      "accuracy": 0.9367,
      "macro_f1": 0.9362,
      "neutral_recall": 0.833
    },
    "public_forced_binary_accuracy": {
      "chnsenticorp": 0.8833,
      "online_shopping_10_cats": 0.9186,
      "eprstmt": 0.882,
      "weibo_senti_100k": 0.803
    },
    "public_dmsc_3class_accuracy": 0.5422
  },
  "throughput": "1,977 rows/s on RTX 4090, batch 64, holdout 5,372 rows end to end (reports/mia-laya/throughput.json)",
  "reports": [
    "reports/mia-laya/",
    "reports/public/mia-laya.json"
  ],
  "released": "2026-09-26",
  "license": "Apache-2.0",
  "hub": {
    "huggingface": "https://huggingface.co/leafiy/mia-laya",
    "modelscope": "https://modelscope.cn/models/leafiy2/mia-laya"
  }
}