Datasets:
Tasks:
Text Classification
Sub-tasks:
sentiment-classification
Multilinguality:
monolingual
Size Categories:
n<1K
Language Creators:
found
Annotations Creators:
expert-generated
Source Datasets:
original
ArXiv:
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. | |
"""MultiBooked dataset.""" | |
import os | |
import xml.etree.ElementTree as ET | |
from collections import defaultdict | |
from pathlib import Path | |
import datasets | |
_CITATION = """\ | |
@inproceedings{Barnes2018multibooked, | |
author={Barnes, Jeremy and Lambert, Patrik and Badia, Toni}, | |
title={MultiBooked: A corpus of Basque and Catalan Hotel Reviews Annotated for Aspect-level Sentiment Classification}, | |
booktitle = {Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC'18)}, | |
year = {2018}, | |
month = {May}, | |
date = {7-12}, | |
address = {Miyazaki, Japan}, | |
publisher = {European Language Resources Association (ELRA)}, | |
language = {english} | |
} | |
""" | |
_DESCRIPTION = """\ | |
MultiBooked is a corpus of Basque and Catalan Hotel Reviews Annotated for Aspect-level Sentiment Classification. | |
The corpora are compiled from hotel reviews taken mainly from booking.com. The corpora are in Kaf/Naf format, which is | |
an xml-style stand-off format that allows for multiple layers of annotation. Each review was sentence- and | |
word-tokenized and lemmatized using Freeling for Catalan and ixa-pipes for Basque. Finally, for each language two | |
annotators annotated opinion holders, opinion targets, and opinion expressions for each review, following the | |
guidelines set out in the OpeNER project. | |
""" | |
_HOMEPAGE = "http://hdl.handle.net/10230/33928" | |
_LICENSE = "CC-BY 3.0" | |
_URL = "https://github.com/jerbarnes/multibooked/archive/master.zip" | |
class MultiBooked(datasets.GeneratorBasedBuilder): | |
"""MultiBooked dataset.""" | |
VERSION = datasets.Version("0.0.0") | |
BUILDER_CONFIGS = [ | |
datasets.BuilderConfig(name="ca", description="MultiBooked dataset in Catalan language."), | |
datasets.BuilderConfig(name="eu", description="MultiBooked dataset in Basque language."), | |
] | |
def _info(self): | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=datasets.Features( | |
{ | |
"text": datasets.features.Sequence( | |
{ | |
"wid": datasets.Value("string"), | |
"sent": datasets.Value("string"), | |
"para": datasets.Value("string"), | |
"word": datasets.Value("string"), | |
} | |
), | |
"terms": datasets.features.Sequence( | |
{ | |
"tid": datasets.Value("string"), | |
"lemma": datasets.Value("string"), | |
"morphofeat": datasets.Value("string"), | |
"pos": datasets.Value("string"), | |
"target": datasets.features.Sequence(datasets.Value("string")), | |
} | |
), | |
"opinions": datasets.features.Sequence( | |
{ | |
"oid": datasets.Value("string"), | |
"opinion_holder_target": datasets.features.Sequence(datasets.Value("string")), | |
"opinion_target_target": datasets.features.Sequence(datasets.Value("string")), | |
"opinion_expression_polarity": datasets.features.ClassLabel( | |
names=["StrongNegative", "Negative", "Positive", "StrongPositive"] | |
), | |
"opinion_expression_target": datasets.features.Sequence(datasets.Value("string")), | |
} | |
), | |
} | |
), | |
supervised_keys=None, | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
data_dir = dl_manager.download_and_extract(_URL) | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
gen_kwargs={ | |
"dirpath": os.path.join(data_dir, "multibooked-master", "corpora", self.config.name), | |
}, | |
), | |
] | |
def _generate_examples(self, dirpath): | |
for id_, filepath in enumerate(sorted(Path(dirpath).iterdir())): | |
example = defaultdict(lambda: defaultdict(list)) | |
with open(filepath, encoding="utf-8") as f: | |
for _, elem in ET.iterparse(f): | |
if elem.tag == "text": | |
for child in elem: | |
# sometimes wid is missing in the eu configuration | |
example["text"]["wid"].append(child.attrib.get("wid", "")) | |
example["text"]["sent"].append(child.attrib["sent"]) | |
example["text"]["para"].append(child.attrib["para"]) | |
example["text"]["word"].append(child.text) | |
elif elem.tag == "terms": | |
for child in elem: | |
# sometimes tid is missing in the eu configuration | |
example["terms"]["tid"].append(child.attrib.get("tid", "")) | |
example["terms"]["lemma"].append(child.attrib["lemma"]) | |
example["terms"]["morphofeat"].append(child.attrib["morphofeat"]) | |
example["terms"]["pos"].append(child.attrib["pos"]) | |
targets = [] | |
for target in child.findall("span/target"): | |
targets.append(target.attrib["id"]) | |
example["terms"]["target"].append(targets) | |
elif elem.tag == "opinions": | |
for child in elem: | |
example["opinions"]["oid"].append(child.attrib["oid"]) | |
# Opinion holder | |
opinion_holder = child.find("opinion_holder") | |
targets = [] | |
for target in opinion_holder.findall("span/target"): | |
targets.append(target.attrib["id"]) | |
example["opinions"]["opinion_holder_target"].append(targets) | |
# Opinion target | |
opinion_target = child.find("opinion_target") | |
targets = [] | |
for target in opinion_target.findall("span/target"): | |
targets.append(target.attrib["id"]) | |
example["opinions"]["opinion_target_target"].append(targets) | |
# Opinion expression | |
opinion_expression = child.find("opinion_expression") | |
example["opinions"]["opinion_expression_polarity"].append( | |
opinion_expression.attrib["polarity"] | |
) | |
targets = [] | |
for target in opinion_expression.findall("span/target"): | |
targets.append(target.attrib["id"]) | |
example["opinions"]["opinion_expression_target"].append(targets) | |
yield id_, example | |