Datasets:
Tasks:
Summarization
Languages:
English
Multilinguality:
monolingual
Size Categories:
n<1K
Language Creators:
found
Annotations Creators:
crowdsourced
Source Datasets:
original
License:
# coding=utf-8 | |
# Copyright 2020 The TensorFlow Datasets Authors and 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. | |
# Lint as: python3 | |
"""Opinosis Opinion Dataset.""" | |
import os | |
import datasets | |
_CITATION = """ | |
@inproceedings{ganesan2010opinosis, | |
title={Opinosis: a graph-based approach to abstractive summarization of highly redundant opinions}, | |
author={Ganesan, Kavita and Zhai, ChengXiang and Han, Jiawei}, | |
booktitle={Proceedings of the 23rd International Conference on Computational Linguistics}, | |
pages={340--348}, | |
year={2010}, | |
organization={Association for Computational Linguistics} | |
} | |
""" | |
_DESCRIPTION = """ | |
The Opinosis Opinion Dataset consists of sentences extracted from reviews for 51 topics. | |
Topics and opinions are obtained from Tripadvisor, Edmunds.com and Amazon.com. | |
""" | |
_URL = "https://github.com/kavgan/opinosis-summarization/raw/master/OpinosisDataset1.0_0.zip" | |
_REVIEW_SENTS = "review_sents" | |
_SUMMARIES = "summaries" | |
class Opinosis(datasets.GeneratorBasedBuilder): | |
"""Opinosis Opinion Dataset.""" | |
VERSION = datasets.Version("1.0.0") | |
def _info(self): | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=datasets.Features( | |
{ | |
_REVIEW_SENTS: datasets.Value("string"), | |
_SUMMARIES: datasets.features.Sequence(datasets.Value("string")), | |
} | |
), | |
supervised_keys=(_REVIEW_SENTS, _SUMMARIES), | |
homepage="http://kavita-ganesan.com/opinosis/", | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
"""Returns SplitGenerators.""" | |
extract_path = dl_manager.download_and_extract(_URL) | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
gen_kwargs={"path": extract_path}, | |
), | |
] | |
def _generate_examples(self, path=None): | |
"""Yields examples.""" | |
topics_path = os.path.join(path, "topics") | |
filenames = sorted(os.listdir(topics_path)) | |
for filename in filenames: | |
file_path = os.path.join(topics_path, filename) | |
topic_name = filename.split(".txt")[0] | |
with open(file_path, "rb") as src_f: | |
input_data = src_f.read().decode("latin-1") | |
summaries_path = os.path.join(path, "summaries-gold", topic_name) | |
summary_lst = [] | |
for summ_filename in sorted(os.listdir(summaries_path)): | |
file_path = os.path.join(summaries_path, summ_filename) | |
with open(file_path, "rb") as tgt_f: | |
data = tgt_f.read().strip().decode("latin-1") | |
summary_lst.append(data) | |
summary_data = summary_lst | |
yield filename, {_REVIEW_SENTS: input_data, _SUMMARIES: summary_data} | |