| --- |
| dataset_info: |
| - config_name: anchors |
| features: |
| - name: anchor_id |
| dtype: string |
| - name: image |
| dtype: image |
| - name: text |
| dtype: string |
| splits: |
| - name: train |
| num_bytes: 1130705091 |
| num_examples: 59247 |
| - name: test |
| num_bytes: 20691105 |
| num_examples: 1000 |
| download_size: 1265739991 |
| dataset_size: 1151396196 |
| - config_name: matches |
| features: |
| - name: anchor_id |
| dtype: string |
| - name: weak_ids |
| list: string |
| splits: |
| - name: train |
| num_bytes: 10368246 |
| num_examples: 59247 |
| - name: test |
| num_bytes: 176740 |
| num_examples: 1000 |
| download_size: 7508144 |
| dataset_size: 10544986 |
| - config_name: weak_labels |
| features: |
| - name: weak_id |
| dtype: string |
| - name: image |
| dtype: image |
| - name: text |
| dtype: string |
| - name: anchor_id |
| dtype: string |
| splits: |
| - name: train |
| num_bytes: 21501065246 |
| num_examples: 278282 |
| - name: test |
| num_bytes: 338367480 |
| num_examples: 4780 |
| download_size: 21882497875 |
| dataset_size: 21839432726 |
| configs: |
| - config_name: anchors |
| data_files: |
| - split: train |
| path: anchors/train-* |
| - split: test |
| path: anchors/test-* |
| - config_name: matches |
| data_files: |
| - split: train |
| path: matches/train-* |
| - split: test |
| path: matches/test-* |
| - config_name: weak_labels |
| data_files: |
| - split: train |
| path: weak_labels/train-* |
| - split: test |
| path: weak_labels/test-* |
| default: true |
| license: cc-by-nc-4.0 |
| language: |
| - vi |
| task_categories: |
| - image-to-text |
| tags: |
| - ocr |
| - handwriting-recognition |
| - vietnamese |
| - weak-label |
| pretty_name: VietHTR Line Weak Labels |
| --- |
| |
| Weak OCR line labels linked to all human-labelled anchors. |
|
|
| ## Structure |
|
|
| The repository has three subsets/configurations. Each has `train` and `test` |
| splits inherited from the source anchor dataset. |
|
|
| | Subset | Columns | Rows | |
| |---|---|---:| |
| | `weak_labels` | `weak_id`, `image`, `text`, `anchor_id` | 283,062 | |
| | `anchors` | `anchor_id`, `image`, `text` | 60,247 | |
| | `matches` | `anchor_id`, `weak_ids` | 60,247 | |
|
|
| `anchor_id` is the source-snapshot row ID, such as `train:000123`. The |
| `anchors` and `matches` subsets contain all 60,247 source anchors. |
| There are 97 anchors whose `weak_ids` list |
| is empty after PII filtering. |
|
|
| ## Load |
|
|
| ```python |
| from datasets import load_dataset |
| |
| weak = load_dataset("htdung167/WLabel", "weak_labels") |
| anchors = load_dataset("htdung167/WLabel", "anchors") |
| matches = load_dataset("htdung167/WLabel", "matches") |
| ``` |
|
|
