---
dataset_info:
  features:
  - name: original
    dtype: string
  - name: error
    dtype: string
  - name: error_types
    dtype: string
  - name: __index_level_0__
    dtype: int64
  splits:
  - name: train
    num_bytes: 3423304699
    num_examples: 5793117
  - name: validation
    num_bytes: 427880313
    num_examples: 724140
  - name: test
    num_bytes: 428264983
    num_examples: 724140
  download_size: 2066959269
  dataset_size: 4279449995
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
  - split: validation
    path: data/validation-*
  - split: test
    path: data/test-*
---

# Dhivehi Correction Dataset

## Dataset Description

This dataset contains pairs of Dhivehi sentences: original correct sentences and their synthetic error-containing counterparts.

### Dataset Summary

The dataset contains approximately 7.2M sentence pairs (split into train/validation/test), where each pair consists of:
- A correct Dhivehi sentence
- The same sentence with synthetic errors

### Data Splits

The dataset is split into:
- Train: 80% (~5.8M pairs)
- Validation: 10% (~720K pairs)
- Test: 10% (~720K pairs)

### Dataset Structure

Each split contains the following fields:
- `original`: The original, correct sentence
- `error`: The sentence with synthetic errors
- `error_types`: The types of errors introduced

#### Annotations

Errors are synthetically generated using rule-based transformations including:
- Diacritic errors
- Character mistakes
- Tense marker errors
- Case marking mistakes
- Word order issues
- Agreement errors
- Suffix errors