Dataset Card for cranfield

The cranfield dataset, provided by the ir-datasets package. For more information about the dataset, see the documentation.

Data

This dataset provides:

• docs (documents, i.e., the corpus); count=1,400
• queries (i.e., topics); count=225
• qrels: (relevance assessments); count=1,837

Usage

from datasets import load_dataset

docs = load_dataset('irds/cranfield', 'docs')
for record in docs:
    record # {'doc_id': ..., 'title': ..., 'text': ..., 'author': ..., 'bib': ...}

queries = load_dataset('irds/cranfield', 'queries')
for record in queries:
    record # {'query_id': ..., 'text': ...}

qrels = load_dataset('irds/cranfield', 'qrels')
for record in qrels:
    record # {'query_id': ..., 'doc_id': ..., 'relevance': ..., 'iteration': ...}

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.