Datasets:
Tasks:
Question Answering
Languages:
English
Multilinguality:
monolingual
Size Categories:
10K<n<100K
Language Creators:
found
Annotations Creators:
crowdsourced
Source Datasets:
original
License:
"""TODO(quoref): Add a description here.""" | |
import json | |
import os | |
import datasets | |
# TODO(quoref): BibTeX citation | |
_CITATION = """\ | |
@article{allenai:quoref, | |
author = {Pradeep Dasigi and Nelson F. Liu and Ana Marasovic and Noah A. Smith and Matt Gardner}, | |
title = {Quoref: A Reading Comprehension Dataset with Questions Requiring Coreferential Reasoning}, | |
journal = {arXiv:1908.05803v2 }, | |
year = {2019}, | |
} | |
""" | |
# TODO(quoref): | |
_DESCRIPTION = """\ | |
Quoref is a QA dataset which tests the coreferential reasoning capability of reading comprehension systems. In this | |
span-selection benchmark containing 24K questions over 4.7K paragraphs from Wikipedia, a system must resolve hard | |
coreferences before selecting the appropriate span(s) in the paragraphs for answering questions. | |
""" | |
_URL = "https://quoref-dataset.s3-us-west-2.amazonaws.com/train_and_dev/quoref-train-dev-v0.1.zip" | |
class Quoref(datasets.GeneratorBasedBuilder): | |
"""TODO(quoref): Short description of my dataset.""" | |
# TODO(quoref): Set up version. | |
VERSION = datasets.Version("0.1.0") | |
def _info(self): | |
# TODO(quoref): Specifies the datasets.DatasetInfo object | |
return datasets.DatasetInfo( | |
# This is the description that will appear on the datasets page. | |
description=_DESCRIPTION, | |
# datasets.features.FeatureConnectors | |
features=datasets.Features( | |
{ | |
"id": datasets.Value("string"), | |
"question": datasets.Value("string"), | |
"context": datasets.Value("string"), | |
"title": datasets.Value("string"), | |
"url": datasets.Value("string"), | |
"answers": datasets.features.Sequence( | |
{ | |
"answer_start": datasets.Value("int32"), | |
"text": datasets.Value("string"), | |
} | |
) | |
# These are the features of your dataset like images, labels ... | |
} | |
), | |
# If there's a common (input, target) tuple from the features, | |
# specify them here. They'll be used if as_supervised=True in | |
# builder.as_dataset. | |
supervised_keys=None, | |
# Homepage of the dataset for documentation | |
homepage="https://leaderboard.allenai.org/quoref/submissions/get-started", | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
"""Returns SplitGenerators.""" | |
# TODO(quoref): Downloads the data and defines the splits | |
# dl_manager is a datasets.download.DownloadManager that can be used to | |
# download and extract URLs | |
dl_dir = dl_manager.download_and_extract(_URL) | |
data_dir = os.path.join(dl_dir, "quoref-train-dev-v0.1") | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={"filepath": os.path.join(data_dir, "quoref-train-v0.1.json")}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split.VALIDATION, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={"filepath": os.path.join(data_dir, "quoref-dev-v0.1.json")}, | |
), | |
] | |
def _generate_examples(self, filepath): | |
"""Yields examples.""" | |
# TODO(quoref): Yields (key, example) tuples from the dataset | |
with open(filepath, encoding="utf-8") as f: | |
data = json.load(f) | |
for article in data["data"]: | |
title = article.get("title", "").strip() | |
url = article.get("url", "").strip() | |
for paragraph in article["paragraphs"]: | |
context = paragraph["context"].strip() | |
for qa in paragraph["qas"]: | |
question = qa["question"].strip() | |
id_ = qa["id"] | |
answer_starts = [answer["answer_start"] for answer in qa["answers"]] | |
answers = [answer["text"].strip() for answer in qa["answers"]] | |
# Features currently used are "context", "question", and "answers". | |
# Others are extracted here for the ease of future expansions. | |
yield id_, { | |
"title": title, | |
"context": context, | |
"question": question, | |
"id": id_, | |
"answers": { | |
"answer_start": answer_starts, | |
"text": answers, | |
}, | |
"url": url, | |
} | |