---
pretty_name: CMV 2017-2025 Strict Single-Turn
language:
- en
tags:
- persuasion
- debate
- change-my-view
- single-turn
size_categories:
- 10K<n<100K
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
  - split: test
    path: data/test-*
  - split: expert_train
    path: data/expert_train-*
  - split: expert_test
    path: data/expert_test-*
---

# CMV 2017-2025: Strictly Single-Turn

This local release is derived from `simonycl/cmv_2017_2025_with_persona_0110`.
A source row is retained only if neither displayed comment ID occurs in any
positive or negative chain in `simonycl/cmv_multi_turn`. This guarantees
that neither paired argument is represented in the published multi-turn corpus.

## Split counts

| Split | Input | Excluded | Retained |
| --- | ---: | ---: | ---: |
| train | 25962 | 3779 | 22183 |
| test | 5427 | 434 | 4993 |
| expert_train | 3075 | 333 | 2742 |
| expert_test | 799 | 8 | 791 |

`audit.json` lists every excluded source row and the matching multi-turn chain IDs.