Datasets:
Tasks:
Text Classification
Modalities:
Text
Formats:
parquet
Sub-tasks:
multi-class-classification
Languages:
Japanese
Size:
< 1K
License:
| license: cc-by-4.0 | |
| task_categories: | |
| - text-classification | |
| task_ids: | |
| - multi-class-classification | |
| language: | |
| - ja | |
| multilinguality: | |
| - monolingual | |
| size_categories: | |
| - n<1K | |
| pretty_name: HaikuSeasonClassification | |
| tags: | |
| - poetry | |
| - japanese | |
| - haiku | |
| - season-classification | |
| - kigo | |
| - mteb | |
| - poetrymteb | |
| - embedding-evaluation | |
| annotations_creators: | |
| - expert-generated | |
| source_datasets: | |
| - shigr3/haiku | |
| configs: | |
| - config_name: default | |
| data_files: | |
| - split: train | |
| path: data/train-* | |
| - split: test | |
| path: data/test-* | |
| default: true | |
| dataset_info: | |
| - config_name: default | |
| features: | |
| - name: id | |
| dtype: string | |
| - name: poem | |
| dtype: string | |
| - name: author | |
| dtype: string | |
| - name: season_word | |
| dtype: string | |
| - name: label | |
| dtype: int64 | |
| - name: label_name | |
| dtype: string | |
| splits: | |
| - name: train | |
| num_examples: 113 | |
| - name: test | |
| num_examples: 29 | |
| # HaikuSeasonClassification | |
| Single-label **Japanese haiku season classification** (春/夏/秋/冬) for PoetryMTEB, derived from [shigr3/haiku](https://huggingface.co/datasets/shigr3/haiku). | |
| ## Dataset Card | |
| | Item | Description | | |
| |------|-------------| | |
| | **Source** | [shigr3/haiku](https://huggingface.co/datasets/shigr3/haiku) | | |
| | **Languages** | Japanese (`ja`) | | |
| | **Unit** | Haiku text (`poem`) | | |
| | **Classes** | 4 seasons | | |
| | **Size** | train=113; test=29 | | |
| | **Splits** | Stratified by season ≈ 80% / 20%, seed=42 | | |
| | **License** | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) (same as upstream) | | |
| | **Evaluation metrics** | Classification on embeddings: **accuracy**, **macro/weighted F1** | | |
| ## Label taxonomy (4) | |
| | id | label_name | English | romanization | train | test | total | | |
| |---:|------------|---------|--------------|------:|-----:|------:| | |
| | 0 | `春` | Spring | haru | 28 | 7 | 35 | | |
| | 1 | `夏` | Summer | natsu | 30 | 8 | 38 | | |
| | 2 | `秋` | Autumn | aki | 27 | 7 | 34 | | |
| | 3 | `冬` | Winter | fuyu | 28 | 7 | 35 | | |
| ## Features | |
| | Field | Type | Description | | |
| |-------|------|-------------| | |
| | `id` | string | Example id | | |
| | `poem` | string | Haiku body | | |
| | `author` | string | Poet | | |
| | `season_word` | string | Kigo (季語); metadata, not the classification target | | |
| | `label` | int64 | Season class 0–3 | | |
| | `label_name` | string | `春` / `夏` / `秋` / `冬` | | |
| ## Attribution | |
| Dataset: Famous Japanese Haiku Dataset — author **shigr3** — https://huggingface.co/datasets/shigr3/haiku | |