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Datasets:
Hyukkyu
/
beir-nq

Tasks:
Text Retrieval
Modalities:
Text
Formats:
parquet
Size:
1M - 10M
ArXiv:
Tags:
beir
nq
information-retrieval
retrieval
search
Libraries:
Datasets
Dask
License:
Dataset card Data Studio Files
xet
Community
beir-nq
File size: 2,253 Bytes 
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---
license: apache-2.0
task_categories:
- information-retrieval
- text-retrieval
tags:
- beir
- nq
- information-retrieval
- retrieval
- search
configs:
- config_name: corpus
  data_files:
  - split: train
    path: corpus/train-*
- config_name: queries
  data_files:
  - split: train
    path: queries/train-*
dataset_info:
- config_name: corpus
  features:
  - name: _id
    dtype: string
  - name: title
    dtype: string
  - name: text
    dtype: string
  - name: metadata
    dtype: 'null'
  splits:
  - name: train
    num_bytes: 1381417863
    num_examples: 2681468
  download_size: 767872667
  dataset_size: 1381417863
- config_name: queries
  features:
  - name: _id
    dtype: string
  - name: text
    dtype: string
  - name: metadata
    dtype: 'null'
  splits:
  - name: train
    num_bytes: 220472
    num_examples: 3452
  download_size: 137910
  dataset_size: 220472
---

# BEIR NQ Dataset (Migrated)

This is a migrated version of BeIR/nq that is compatible with datasets library 4.0.0+.

## Dataset Description

This dataset contains the nq dataset from the BEIR benchmark, converted from the old script-based format to Parquet format.

## Dataset Structure

### Queries

- **Split 'queries'**: 3,452 examples
  - Features: ['_id', 'text', 'metadata']

- **Total examples**: 3,452


### Corpus

- **Split 'corpus'**: 2,681,468 examples
  - Features: ['_id', 'title', 'text', 'metadata']

- **Total examples**: 2,681,468


## Usage

```python
from datasets import load_dataset

# Load queries (split: queries)
queries = load_dataset("Hyukkyu/beir-nq", "queries", split="queries")

# Load corpus (split: corpus)
corpus = load_dataset("Hyukkyu/beir-nq", "corpus", split="corpus")
```


## Available Splits

### Queries
- `queries`: 3,452 examples

### Corpus
- `corpus`: 2,681,468 examples

## Original Dataset

This dataset is migrated from: BeIR/nq

## Citation

If you use this dataset, please cite the original BEIR paper:

```bibtex
@article{thakur2021beir,
  title={BEIR: A Heterogeneous Benchmark for Zero-shot Evaluation of Information Retrieval Models},
  author={Thakur, Nandan and Reimers, Nils and Ruckle, Andreas and Srivastava, Abhishek and Gurevych, Iryna},
  journal={arXiv preprint arXiv:2104.08663},
  year={2021}
}
```