Datasets:
Tasks:
Question Answering
Sub-tasks:
open-domain-qa
Languages:
English
Multilinguality:
monolingual
Size Categories:
10K<n<100K
Language Creators:
found
Annotations Creators:
found
Source Datasets:
extended|other-yahoo-webscope-l6
Tags:
License:
# coding=utf-8 | |
# Copyright 2020 The HuggingFace Datasets Authors. | |
# | |
# Licensed under the Apache License, Version 2.0 (the "License"); | |
# you may not use this file except in compliance with the License. | |
# You may obtain a copy of the License at | |
# | |
# http://www.apache.org/licenses/LICENSE-2.0 | |
# | |
# Unless required by applicable law or agreed to in writing, software | |
# distributed under the License is distributed on an "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
# See the License for the specific language governing permissions and | |
# limitations under the License. | |
"""Yahoo Non-Factoid Question Dataset""" | |
import json | |
import os | |
import datasets | |
logger = datasets.logging.get_logger(__name__) | |
_DESCRIPTION = """\ | |
Yahoo Non-Factoid Question Dataset is derived from Yahoo's Webscope L6 collection using machine learning techiques such \ | |
that the questions would contain non-factoid answers.The dataset contains 87,361 questions and their corresponding answers. \ | |
Each question contains its best answer along with additional other answers submitted by users. \ | |
Only the best answer was reviewed in determining the quality of the question-answer pair. | |
""" | |
_URL = "https://ciir.cs.umass.edu/downloads/nfL6/nfL6.json.gz" | |
class YahooAnswersQa(datasets.GeneratorBasedBuilder): | |
"""Yahoo Non-Factoid Question Dataset""" | |
VERSION = datasets.Version("1.0.0") | |
BUILDER_CONFIGS = [datasets.BuilderConfig(name="yahoo_answers_qa", version=datasets.Version("1.0.0"))] | |
def _info(self): | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=datasets.Features( | |
{ | |
"id": datasets.Value("string"), | |
"question": datasets.Value("string"), | |
"answer": datasets.Value("string"), | |
"nbestanswers": datasets.features.Sequence(datasets.Value("string")), | |
"main_category": datasets.Value("string"), | |
} | |
), | |
supervised_keys=None, | |
homepage="https://ciir.cs.umass.edu/downloads/nfL6/index.html", | |
) | |
def _split_generators(self, dl_manager): | |
downloaded_file = dl_manager.download_and_extract(_URL) | |
return [ | |
datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_file}), | |
] | |
def _generate_examples(self, filepath): | |
logger.info("⏳ Generating examples from = %s", filepath) | |
if os.path.isdir(filepath): | |
filepath = os.path.join(filepath, "nfL6.json") | |
with open(filepath, encoding="utf-8") as f: | |
data = json.load(f) | |
for example in data: | |
yield example["id"], example | |