Resplit dataset with 8:2 train/test ratio while maintaining subject_code distribution
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README.md
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---
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configs:
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data_files:
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---
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configs:
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- config_name: default
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data_files:
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- split: train
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path: train-00000-of-00001.parquet
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- split: test
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path: test-00000-of-00001.parquet
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dataset_info:
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config_name: default
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dataset_size: 11714044
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download_size: 11714044
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features:
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- name: id
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dtype: string
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- name: dynasty
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dtype: string
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- name: author
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dtype: string
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- name: title
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dtype: string
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- name: type
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dtype: string
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- name: text
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dtype: string
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- name: subject
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dtype: string
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- name: subject_code
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dtype: string
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splits:
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- name: train
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num_bytes: 9339217
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num_examples: 49420
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- name: test
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num_bytes: 2374827
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num_examples: 12355
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---
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# Classical Poetry Subject Clustering Benchmark
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## 数据集描述
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A classical poetry subject clustering benchmark for evaluating embedding models' performance on unsupervised poetry clustering tasks. 每条记录包含一首诗歌及其所属的题材聚类标签。
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本数据集按照 8:2 的比例拆分为训练集和测试集,并保持 subject_code 的分布。
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## 数据集统计
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| 指标 | 值 |
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|------|----------|
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| **诗歌总数** | 61,775 首诗歌 |
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| **训练集** | 49,420 首诗歌 |
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| **测试集** | 12,355 首诗歌 |
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| **文件大小** | 11.2 MB |
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## 数据字段说明
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- `id`: 诗歌唯一标识符
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- `dynasty`: 诗歌朝代
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- `author`: 诗歌作者
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- `title`: 诗歌标题
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- `type`: 诗歌体裁(如五言律诗)
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- `text`: 诗歌正文内容
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- `subject`: 诗歌题材分析标签 (原始数据)
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- `subject_code`: 聚类中心分配的题材标签 (用于聚类评估的基准)
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**subject_code 格式说明**: `S1-1` 表示第1大类下的第1小类,`S2-3` 表示第2大类下的第3小类,以此类推。
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## 数据集拆分
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数据集按照 8:2 的比例拆分为:
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- **train**: 训练集 (80% 的数据)
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- **test**: 测试集 (20% 的数据)
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拆分时使用分层抽样,保持 subject_code 的分布。
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## 使用方法
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```python
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from datasets import load_dataset
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# 加载数据集
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dataset = load_dataset("PoetryMTEB/ClassicalPoetrySubjectClustering")
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# 访问不同的 split
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train_data = dataset['train']
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test_data = dataset['test']
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```
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## Citation
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If you use this dataset, please cite:
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- Original dataset: PoetryMTEB/ClassicalPoetrySubjectClustering
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test-00000-of-00001.parquet
CHANGED
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version https://git-lfs.github.com/spec/v1
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oid sha256:
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size
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version https://git-lfs.github.com/spec/v1
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oid sha256:9187697389a69b7154faad30fd38149627f35f588dd0a35f5ac62e446455d72c
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size 2374827
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train-00000-of-00001.parquet
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version https://git-lfs.github.com/spec/v1
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oid sha256:a8878d3bffaa290cad785dcc8393cd5e786139ed0648159c0f63455b9612b14d
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size 9339217
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