Datasets:
Tasks:
Text Classification
Languages:
Arabic
Multilinguality:
monolingual
Size Categories:
1K<n<10K
Language Creators:
crowdsourced
Annotations Creators:
crowdsourced
Source Datasets:
original
Tags:
License:
# coding=utf-8 | |
# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor. | |
# | |
# 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. | |
"""Opinion Corpus for Lebanese Arabic Reviews (OCLAR) Data Set""" | |
import csv | |
import datasets | |
_CITATION = """ | |
@misc{Dua:2019 , | |
author = "Dua, Dheeru and Graff, Casey", | |
year = "2017", | |
title = "{UCI} Machine Learning Repository", | |
url = "http://archive.ics.uci.edu/ml", | |
institution = "University of California, Irvine, School of Information and Computer Sciences" } | |
@InProceedings{AlOmari2019oclar, | |
title = {Sentiment Classifier: Logistic Regression for Arabic Services Reviews in Lebanon}, | |
authors={Al Omari, M., Al-Hajj, M., Hammami, N., & Sabra, A.}, | |
year={2019} | |
} | |
""" | |
_DESCRIPTION = """\ | |
The researchers of OCLAR Marwan et al. (2019), they gathered Arabic costumer reviews from Google reviewsa and Zomato | |
website (https://www.zomato.com/lebanon) on wide scope of domain, including restaurants, hotels, hospitals, local shops, | |
etc.The corpus finally contains 3916 reviews in 5-rating scale. For this research purpose, the positive class considers | |
rating stars from 5 to 3 of 3465 reviews, and the negative class is represented from values of 1 and 2 of about | |
451 texts. | |
""" | |
_HOMEPAGE = "http://archive.ics.uci.edu/ml/datasets/Opinion+Corpus+for+Lebanese+Arabic+Reviews+%28OCLAR%29#" | |
# TODO: Add the licence for the dataset here if you can find it | |
_LICENSE = "" | |
_URL = "http://archive.ics.uci.edu/ml/machine-learning-databases/00499/OCLAR%20-%20Opinion%20Corpus%20for%20Lebanese%20Arabic%20Reviews.csv" | |
class Oclar(datasets.GeneratorBasedBuilder): | |
"""TOpinion Corpus for Lebanese Arabic Reviews (OCLAR) corpus is utilizable for Arabic sentiment classification on | |
services reviews, including hotels, restaurants, shops, and others. | |
""" | |
VERSION = datasets.Version("1.1.0") | |
def _info(self): | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=datasets.Features( | |
{ | |
"pagename": datasets.Value("string"), | |
"review": datasets.Value("string"), | |
"rating": datasets.Value("int8"), | |
} | |
), | |
supervised_keys=None, | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
"""Returns SplitGenerators.""" | |
data_path = dl_manager.download_and_extract(_URL) | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
gen_kwargs={ | |
"filepath": data_path, | |
"split": "train", | |
}, | |
) | |
] | |
def _generate_examples(self, filepath, split): | |
"""Yields examples.""" | |
with open(filepath, encoding="utf-8") as csv_file: | |
csv_reader = csv.reader(csv_file, delimiter=",", skipinitialspace=True) | |
next(csv_reader, None) # skipping headers | |
for id_, row in enumerate(csv_reader): | |
pagename, review, rating = row | |
rating = int(rating) | |
yield id_, {"pagename": pagename, "review": review, "rating": rating} | |