Datasets:
Tasks:
Text Classification
Sub-tasks:
sentiment-classification
Languages:
English
Multilinguality:
monolingual
Size Categories:
10K<n<100K
Language Creators:
expert-generated
Source Datasets:
original
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. | |
"""NewsMTSC Dataset: (Multi-)Target-dependent Sentiment Classification in News Articles Dataset""" | |
import csv | |
import json | |
import os | |
import datasets | |
_CITATION = """\ | |
@InProceedings{Hamborg2021b, | |
author = {Hamborg, Felix and Donnay, Karsten}, | |
title = {NewsMTSC: (Multi-)Target-dependent Sentiment Classification in News Articles}, | |
booktitle = {Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2021)}, | |
year = {2021}, | |
month = {Apr.}, | |
location = {Virtual Event}, | |
} | |
""" | |
_DESCRIPTION = """\ | |
NewsMTSC: A large, manually annotated dataset for target-dependent sentiment classification in English news articles. | |
""" | |
_HOMEPAGE = "https://github.com/fhamborg/NewsMTSC/" | |
_LICENSE = "MIT" | |
_URL = "https://raw.githubusercontent.com/fhamborg/NewsMTSC/6b838e00f54423c253806327a0ae24dbffa24c9e/NewsSentiment/experiments/default/datasets/" | |
_URLS = { | |
"rw": { | |
datasets.Split.TRAIN: _URL + "newsmtsc-rw-hf/train.jsonl", | |
datasets.Split.VALIDATION: _URL + "newsmtsc-rw-hf/dev.jsonl", | |
datasets.Split.TEST: _URL + "newsmtsc-rw-hf/test.jsonl", | |
}, | |
"mt": { | |
datasets.Split.TRAIN: _URL + "newsmtsc-mt-hf/train.jsonl", | |
datasets.Split.VALIDATION: _URL + "newsmtsc-mt-hf/dev.jsonl", | |
datasets.Split.TEST: _URL + "newsmtsc-mt-hf/test.jsonl", | |
}, | |
} | |
class AllowNoFurtherMentionsFeatures(datasets.Features): | |
def encode_example(self, example): | |
return super().encode_example(example) | |
class NewsSentimentNewsmtsc(datasets.GeneratorBasedBuilder): | |
"""NewsMTSC Dataset: A large, manually annotated dataset for target-dependent sentiment classification in political | |
news articles.""" | |
VERSION = datasets.Version("1.0.0") | |
BUILDER_CONFIGS = [ | |
datasets.BuilderConfig(name="mt", version=VERSION, description="Multiple targets: each sentence contains two or more targets with individually labeled sentiment (in validation and test splits)"), | |
datasets.BuilderConfig(name="rw", version=VERSION, description="Real world: distribution of sentiment classes resembles real-world distribution (in validation and test splits)"), | |
] | |
DEFAULT_CONFIG_NAME = "rw" | |
def _info(self): | |
return datasets.DatasetInfo( | |
# This is the description that will appear on the datasets page. | |
description=_DESCRIPTION, | |
# This defines the different columns of the dataset and their types | |
features=AllowNoFurtherMentionsFeatures( | |
{ | |
"mention": datasets.Value("string"), | |
"polarity": datasets.Value("int32"), | |
"from": datasets.Value("int32"), | |
"to": datasets.Value("int32"), | |
"sentence": datasets.Value("string"), | |
"id": datasets.Value("string") | |
}, | |
), | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
urls = _URLS[self.config.name] | |
data_dir = dl_manager.download(urls) | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": data_dir[datasets.Split.TRAIN], | |
"split": "train", | |
}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split.TEST, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": data_dir[datasets.Split.TEST], | |
"split": "test" | |
}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split.VALIDATION, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": data_dir[datasets.Split.VALIDATION], | |
"split": "dev", | |
}, | |
), | |
] | |
def _generate_examples(self, filepath, split): | |
with open(filepath, encoding="utf-8") as f: | |
for row in f: | |
data = json.loads(row) | |
#if split == "test": | |
# data["polarity"] = None | |
yield data["id"], data | |