{
  "spam_threshold": 0.7708,
  "short_text_word_count": 2,
  "short_text_threshold": 0.9,
  "very_short_text_word_count": 1,
  "very_short_text_threshold": 0.96,
  "target_min_precision": 0.98,
  "vectorizer": "tfidf_word_char",
  "word_max_features": 3000,
  "char_max_features": 2000,
  "min_df": 3
}