src/model/label2id.json

{
  "math.AC": 0,
  "cs.CV": 1,
  "cs.AI": 2,
  "cs.SY": 3,
  "math.GR": 4,
  "cs.CE": 5,
  "cs.PL": 6,
  "cs.IT": 7,
  "cs.DS": 8,
  "cs.NE": 9,
  "math.ST": 10
}