---
license: mit
language:
- ru
annotations_creators:
- crowdsourced
language_creators:
- expert-generated
multilinguality:
- monolingual
pretty_name: CEDR M7
size_categories:
- 1K<n<10K
source_datasets:
- extended|cedr
task_categories:
- text-classification
task_ids:
- multi-label-classification
tags:
- emotion-recognition
- russian
- text
---

![CEDR M7](assets/banner.svg)

# CEDR M7

Russian text emotion corpus, adapted to seven Aniemore classes.

## Provenance

**This corpus is not ours.** It is an adaptation: the source is [`sagteam/cedr_v1`](https://huggingface.co/datasets/sagteam/cedr_v1), and Aniemore's contribution is remapping it onto the seven classes the rest of the library uses. Credit for the collection and the original annotation belongs to the CEDR authors.

## Splits

| Split | Rows | Mean words | Longest |
|---|---:|---:|---:|
| `train` | 7528 | 14.8 | 51 |
| `test` | 1882 | 14.6 | 43 |

<img src="assets/classes.svg" alt="Class distribution" width="760">

## Fields

| Column | Meaning |
|---|---|
| `text` | Transcript of the utterance |
| `labels` | Emotion labels, multi-label |
| `source` | Where the text came from |
| `label2ids` | Label indices in the source ordering |

## Usage

```python
from datasets import load_dataset

ds = load_dataset("Aniemore/cedr-m7")
print(ds["train"][0]["text"], ds["train"][0]["labels"])
```

## Limitations

`disgust` is effectively absent: 17 rows in `train`, 3 rows in `test`. Any per-class number for it is noise, and it drags macro averages down. The class distribution is otherwise heavily skewed toward `neutral`.

## Citation

```bibtex
@misc{Aniemore,
  author = {Артем Аментес, Илья Лубенец, Никита Давидчук},
  title = {Открытая библиотека искусственного интеллекта для анализа и выявления эмоциональных оттенков речи человека},
  year = {2022},
  publisher = {Hugging Face},
  journal = {Hugging Face Hub},
  howpublished = {\url{https://huggingface.com/aniemore/Aniemore}},
  email = {hello@socialcode.ru}
}
```

Please also cite the original CEDR corpus, [`sagteam/cedr_v1`](https://huggingface.co/datasets/sagteam/cedr_v1).

## License

MIT.