---
license: apache-2.0
dataset_info:
- config_name: cmedqa2
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 1587455490
    num_examples: 100000
  download_size: 1027804069
  dataset_size: 1587455490
- config_name: dureader
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 7895977861
    num_examples: 86395
  download_size: 5019668526
  dataset_size: 7895977861
- config_name: mmarco_merged
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 24887177062
    num_examples: 388596
  download_size: 7142801140
  dataset_size: 24887177062
- config_name: multi-cpr-ecom
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 1778251126
    num_examples: 100000
  download_size: 1049289853
  dataset_size: 1778251126
- config_name: multi-cpr-medical
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 6924807931
    num_examples: 99999
  download_size: 3710282294
  dataset_size: 6924807931
- config_name: multi-cpr-video
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 1803174179
    num_examples: 100000
  download_size: 1290090817
  dataset_size: 1803174179
- config_name: t2ranking
  features:
  - name: query
    dtype: string
  - name: positive
    sequence: string
  - name: negative
    sequence: string
  - name: answers
    sequence: 'null'
  splits:
  - name: train
    num_bytes: 531938618
    num_examples: 200376
  download_size: 344954364
  dataset_size: 531938618
configs:
- config_name: cmedqa2
  data_files:
  - split: train
    path: cmedqa2/train-*
- config_name: dureader
  data_files:
  - split: train
    path: dureader/train-*
- config_name: mmarco_merged
  data_files:
  - split: train
    path: mmarco_merged/train-*
- config_name: multi-cpr-ecom
  data_files:
  - split: train
    path: multi-cpr-ecom/train-*
- config_name: multi-cpr-medical
  data_files:
  - split: train
    path: multi-cpr-medical/train-*
- config_name: multi-cpr-video
  data_files:
  - split: train
    path: multi-cpr-video/train-*
- config_name: t2ranking
  data_files:
  - split: train
    path: t2ranking/train-*
language:
- zh
---