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  1. README.md +49 -0
  2. wikir_en78k.py +43 -0
README.md ADDED
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+ ---
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+ pretty_name: '`wikir/en78k`'
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+ viewer: false
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+ source_datasets: []
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+ task_categories:
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+ - text-retrieval
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+ ---
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+
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+ # Dataset Card for `wikir/en78k`
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+
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+ The `wikir/en78k` dataset, provided by the [ir-datasets](https://ir-datasets.com/) package.
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+ For more information about the dataset, see the [documentation](https://ir-datasets.com/wikir#wikir/en78k).
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+
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+ # Data
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+
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+ This dataset provides:
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+ - `docs` (documents, i.e., the corpus); count=2,456,637
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+
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+
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+ ## Usage
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+
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+ ```python
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+ from datasets import load_dataset
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+
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+ docs = load_dataset('irds/wikir_en78k', 'docs')
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+ for record in docs:
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+ record # {'doc_id': ..., 'text': ...}
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+
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+ ```
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+
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+ Note that calling `load_dataset` will download the dataset (or provide access instructions when it's not public) and make a copy of the
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+ data in 🤗 Dataset format.
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+
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+ ## Citation Information
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+
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+ ```
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+ @inproceedings{Frej2020Wikir,
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+ title={WIKIR: A Python toolkit for building a large-scale Wikipedia-based English Information Retrieval Dataset},
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+ author={Jibril Frej and Didier Schwab and Jean-Pierre Chevallet},
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+ booktitle={LREC},
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+ year={2020}
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+ }
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+ @inproceedings{Frej2020MlWikir,
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+ title={MLWIKIR: A Python Toolkit for Building Large-scale Wikipedia-based Information Retrieval Datasets in Chinese, English, French, Italian, Japanese, Spanish and More},
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+ author={Jibril Frej and Didier Schwab and Jean-Pierre Chevallet},
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+ booktitle={CIRCLE},
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+ year={2020}
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+ }
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+ ```
wikir_en78k.py ADDED
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+
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+ """
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+ """ # TODO
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+ try:
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+ import ir_datasets
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+ except ImportError as e:
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+ raise ImportError('ir-datasets package missing; `pip install ir-datasets`')
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+ import datasets
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+
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+ IRDS_ID = 'wikir/en78k'
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+ IRDS_ENTITY_TYPES = {'docs': {'doc_id': 'string', 'text': 'string'}}
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+
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+ _CITATION = '@inproceedings{Frej2020Wikir,\n title={WIKIR: A Python toolkit for building a large-scale Wikipedia-based English Information Retrieval Dataset},\n author={Jibril Frej and Didier Schwab and Jean-Pierre Chevallet},\n booktitle={LREC},\n year={2020}\n}\n@inproceedings{Frej2020MlWikir,\n title={MLWIKIR: A Python Toolkit for Building Large-scale Wikipedia-based Information Retrieval Datasets in Chinese, English, French, Italian, Japanese, Spanish and More},\n author={Jibril Frej and Didier Schwab and Jean-Pierre Chevallet},\n booktitle={CIRCLE},\n year={2020}\n}'
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+
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+ _DESCRIPTION = "" # TODO
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+
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+ class wikir_en78k(datasets.GeneratorBasedBuilder):
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+ BUILDER_CONFIGS = [datasets.BuilderConfig(name=e) for e in IRDS_ENTITY_TYPES]
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+
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+ def _info(self):
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+ return datasets.DatasetInfo(
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+ description=_DESCRIPTION,
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+ features=datasets.Features({k: datasets.Value(v) for k, v in IRDS_ENTITY_TYPES[self.config.name].items()}),
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+ homepage=f"https://ir-datasets.com/wikir#wikir/en78k",
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+ citation=_CITATION,
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+ )
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+
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+ def _split_generators(self, dl_manager):
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+ return [datasets.SplitGenerator(name=self.config.name)]
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+
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+ def _generate_examples(self):
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+ dataset = ir_datasets.load(IRDS_ID)
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+ for i, item in enumerate(getattr(dataset, self.config.name)):
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+ key = i
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+ if self.config.name == 'docs':
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+ key = item.doc_id
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+ elif self.config.name == 'queries':
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+ key = item.query_id
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+ yield key, item._asdict()
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+
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+ def as_dataset(self, split=None, *args, **kwargs):
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+ split = self.config.name # always return split corresponding with this config to avid returning a redundant DatasetDict layer
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+ return super().as_dataset(split, *args, **kwargs)