{
  "base_model": "FacebookAI/roberta-base",
  "num_labels": 35,
  "label2id": {
    "O": 0,
    "B-PER": 1,
    "I-PER": 2,
    "B-ORG": 3,
    "I-ORG": 4,
    "B-LOC": 5,
    "I-LOC": 6,
    "B-FAC": 7,
    "I-FAC": 8,
    "B-DATE": 9,
    "I-DATE": 10,
    "B-TIME": 11,
    "I-TIME": 12,
    "B-EVT": 13,
    "I-EVT": 14,
    "B-PROD": 15,
    "I-PROD": 16,
    "B-MONEY": 17,
    "I-MONEY": 18,
    "B-PCT": 19,
    "I-PCT": 20,
    "B-LAW": 21,
    "I-LAW": 22,
    "B-NORP": 23,
    "I-NORP": 24,
    "B-LANG": 25,
    "I-LANG": 26,
    "B-WOA": 27,
    "I-WOA": 28,
    "B-QTY": 29,
    "I-QTY": 30,
    "B-ORD": 31,
    "I-ORD": 32,
    "B-CARD": 33,
    "I-CARD": 34
  },
  "id2label": {
    "0": "O",
    "1": "B-PER",
    "2": "I-PER",
    "3": "B-ORG",
    "4": "I-ORG",
    "5": "B-LOC",
    "6": "I-LOC",
    "7": "B-FAC",
    "8": "I-FAC",
    "9": "B-DATE",
    "10": "I-DATE",
    "11": "B-TIME",
    "12": "I-TIME",
    "13": "B-EVT",
    "14": "I-EVT",
    "15": "B-PROD",
    "16": "I-PROD",
    "17": "B-MONEY",
    "18": "I-MONEY",
    "19": "B-PCT",
    "20": "I-PCT",
    "21": "B-LAW",
    "22": "I-LAW",
    "23": "B-NORP",
    "24": "I-NORP",
    "25": "B-LANG",
    "26": "I-LANG",
    "27": "B-WOA",
    "28": "I-WOA",
    "29": "B-QTY",
    "30": "I-QTY",
    "31": "B-ORD",
    "32": "I-ORD",
    "33": "B-CARD",
    "34": "I-CARD"
  },
  "boundary_loss_weight": 0.3,
  "boundary_smoothing_eps": 0.1,
  "fgm_epsilon": 1.0,
  "architecture": "RobertaCRFBoundaryForNER",
  "notes": "RoBERTa encoder + linear classifier + CRF, extended with a boundary-guided interaction module (boundary_start_head/boundary_end_head), boundary-smoothed multi-task loss, and FGM adversarial training. Fine-tuned starting from Souvikbasur/roberta-crf-news-ner."
}