# Evaluators

- Base
- Classification
  - classification_error_evaluator
  - auc_evaluator
  - ctc_error_evaluator
  - chunk_evaluator
  - precision_recall_evaluator
- Rank
  - pnpair_evaluator
- Utils
  - sum_evaluator
  - column_sum_evaluator
- Print
  - classification_error_printer_evaluator
  - gradient_printer_evaluator
  - maxid_printer_evaluator
  - maxframe_printer_evaluator
  - seqtext_printer_evaluator
  - value_printer_evaluator