资源简介:
---
pretty_name: '`mmarco/v2/id/train`'
viewer: false
source_datasets: ['irds/mmarco_v2_id']
task_categories:
- text-retrieval
---
# Dataset Card for `mmarco/v2/id/train`
The `mmarco/v2/id/train` dataset, provided by the [ir-datasets](https://ir-datasets.com/) package.
For more information about the dataset, see the [documentation](https://ir-datasets.com/mmarco#mmarco/v2/id/train).
# Data
This dataset provides:
- `queries` (i.e., topics); count=808,731
- `qrels`: (relevance assessments); count=532,761
- `docpairs`; count=39,780,811
- For `docs`, use [`irds/mmarco_v2_id`](https://huggingface.co/datasets/irds/mmarco_v2_id)
## Usage
```python
from datasets import load_dataset
queries = load_dataset('irds/mmarco_v2_id_train', 'queries')
for record in queries:
record # {'query_id': ..., 'text': ...}
qrels = load_dataset('irds/mmarco_v2_id_train', 'qrels')
for record in qrels:
record # {'query_id': ..., 'doc_id': ..., 'relevance': ..., 'iteration': ...}
docpairs = load_dataset('irds/mmarco_v2_id_train', 'docpairs')
for record in docpairs:
record # {'query_id': ..., 'doc_id_a': ..., 'doc_id_b': ...}
```
Note that calling `load_dataset` will download the dataset (or provide access instructions when it's not public) and make a copy of the
data in 🤗 Dataset format.
## Citation Information
```
@article{Bonifacio2021MMarco,
title={{mMARCO}: A Multilingual Version of {MS MARCO} Passage Ranking Dataset},
author={Luiz Henrique Bonifacio and Israel Campiotti and Roberto Lotufo and Rodrigo Nogueira},
year={2021},
journal={arXiv:2108.13897}
}
```
---
美观名称:`mmarco/v2/id/train`
查看器:禁用
源数据集:['irds/mmarco_v2_id']
任务类别:
- 文本检索
---
# `mmarco/v2/id/train` 数据集卡片
本`mmarco/v2/id/train`数据集由[ir-datasets](https://ir-datasets.com/)工具包提供。如需了解该数据集的更多详情,请参阅[官方文档](https://ir-datasets.com/mmarco#mmarco/v2/id/train)。
# 数据
本数据集包含以下内容:
- `查询集(queries,即主题集)`:共计808,731条记录
- `相关性标注集(qrels)`:共计532,761条记录
- `文档对集(docpairs)`:共计39,780,811条记录
——如需获取`文档集(docs)`,请使用 [`irds/mmarco_v2_id`](https://huggingface.co/datasets/irds/mmarco_v2_id) 数据集。
## 使用方法
python
from datasets import load_dataset
queries = load_dataset('irds/mmarco_v2_id_train', 'queries')
for record in queries:
record # {'query_id': ..., 'text': ...}
qrels = load_dataset('irds/mmarco_v2_id_train', 'qrels')
for record in qrels:
record # {'query_id': ..., 'doc_id': ..., 'relevance': ..., 'iteration': ...}
docpairs = load_dataset('irds/mmarco_v2_id_train', 'docpairs')
for record in docpairs:
record # {'query_id': ..., 'doc_id_a': ..., 'doc_id_b': ...}
请注意,调用`load_dataset`将自动下载该数据集(若数据集未公开,则会提供获取指引),并将数据转换为🤗数据集格式进行本地存储。
## 引用信息
@article{Bonifacio2021MMarco,
title={{mMARCO}: A Multilingual Version of {MS MARCO} Passage Ranking Dataset},
author={Luiz Henrique Bonifacio and Israel Campiotti and Roberto Lotufo and Rodrigo Nogueira},
year={2021},
journal={arXiv:2108.13897}
}