Datasets:
Tasks:
Translation
Multilinguality:
translation
Size Categories:
10K<n<100K
Language Creators:
expert-generated
Annotations Creators:
expert-generated
Source Datasets:
original
ArXiv:
License:
# coding=utf-8 | |
# Copyright 2023 The Inseq Team. All rights reserved. | |
# | |
# 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. | |
"""SCAT: Supporting Context for Ambiguous Translations""" | |
import re | |
from pathlib import Path | |
from typing import Dict | |
import datasets | |
from datasets.utils.download_manager import DownloadManager | |
_CITATION = """\ | |
@inproceedings{yin-etal-2021-context, | |
title = "Do Context-Aware Translation Models Pay the Right Attention?", | |
author = "Yin, Kayo and | |
Fernandes, Patrick and | |
Pruthi, Danish and | |
Chaudhary, Aditi and | |
Martins, Andr{\'e} F. T. and | |
Neubig, Graham", | |
booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)", | |
month = aug, | |
year = "2021", | |
address = "Online", | |
publisher = "Association for Computational Linguistics", | |
url = "https://aclanthology.org/2021.acl-long.65", | |
doi = "10.18653/v1/2021.acl-long.65", | |
pages = "788--801", | |
} | |
""" | |
_DESCRIPTION = """\ | |
The Supporting Context for Ambiguous Translations corpus (SCAT) is a dataset | |
of English-to-French translations annotated with human rationales used for resolving ambiguity | |
in pronoun anaphora resolution for multi-sentence translation. | |
""" | |
_URL = "https://huggingface.co/datasets/inseq/scat/raw/main/filtered_scat" | |
_HOMEPAGE = "https://github.com/neulab/contextual-mt/tree/master/data/scat" | |
_LICENSE = "Unknown" | |
class ScatConfig(datasets.BuilderConfig): | |
def __init__( | |
self, | |
source_language: str, | |
target_language: str, | |
**kwargs | |
): | |
"""BuilderConfig for MT-GenEval. | |
Args: | |
source_language: `str`, source language for translation. | |
target_language: `str`, translation language. | |
**kwargs: keyword arguments forwarded to super. | |
""" | |
super().__init__(**kwargs) | |
self.source_language = source_language | |
self.target_language = target_language | |
class Scat(datasets.GeneratorBasedBuilder): | |
VERSION = datasets.Version("1.0.0") | |
BUILDER_CONFIGS = [ScatConfig(name="sentences", source_language="en", target_language="fr")] | |
DEFAULT_CONFIG_NAME = "sentences" | |
def clean_string(txt: str): | |
return txt.replace("<p>", "").replace("</p>", "").replace("<hon>", "").replace("<hoff>", "") | |
def swap_pronoun(txt: str): | |
pron: str = re.findall(r"<p>([^<]*)</p>", txt)[0] | |
new_pron = pron | |
is_cap = pron.istitle() | |
if pron.lower() == "elles": | |
new_pron = "ils" | |
if pron.lower() == "elle": | |
new_pron = "il" | |
if pron.lower() == "ils": | |
new_pron = "elles" | |
if pron.lower() == "il": | |
new_pron = "elle" | |
if pron.lower() == "un": | |
new_pron = "une" | |
if pron.lower() == "une": | |
new_pron = "un" | |
if is_cap: | |
new_pron = new_pron.capitalize() | |
return txt.replace(f"<p>{pron}</p>", f"<p>{new_pron}</p>") | |
def _info(self): | |
features = datasets.Features( | |
{ | |
"id": datasets.Value("int32"), | |
"context_en": datasets.Value("string"), | |
"en": datasets.Value("string"), | |
"context_fr": datasets.Value("string"), | |
"fr": datasets.Value("string"), | |
"contrast_fr": datasets.Value("string"), | |
"context_en_with_tags": datasets.Value("string"), | |
"en_with_tags": datasets.Value("string"), | |
"context_fr_with_tags": datasets.Value("string"), | |
"fr_with_tags": datasets.Value("string"), | |
"contrast_fr_with_tags": datasets.Value("string"), | |
"has_supporting_context": datasets.Value("bool"), | |
"has_supporting_preceding_context": datasets.Value("bool"), | |
} | |
) | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=features, | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager: DownloadManager): | |
"""Returns SplitGenerators.""" | |
filepaths = {} | |
splits = ["train", "valid", "test"] | |
for split in splits: | |
filepaths[split] = {} | |
for lang in ["en", "fr"]: | |
for ftype in ["context", ""]: | |
fname = f"filtered.{split}{'.' + ftype if ftype else ''}.{lang}" | |
name = f"{ftype}_{lang}" if ftype else lang | |
filepaths[split][name] = dl_manager.download_and_extract(f"{_URL}/{fname}") | |
return [ | |
datasets.SplitGenerator( | |
name=split_name, | |
gen_kwargs={ | |
"filepaths": filepaths[split], | |
}, | |
) | |
for split, split_name in zip(splits, ["train", "validation", "test"]) | |
] | |
def _generate_examples( | |
self, filepaths: Dict[str, str] | |
): | |
""" Yields examples as (key, example) tuples. """ | |
with open(filepaths["en"]) as f: | |
en = f.read().splitlines() | |
with open(filepaths["fr"]) as f: | |
fr = f.read().splitlines() | |
with open(filepaths["context_en"]) as f: | |
context_en = f.read().splitlines() | |
with open(filepaths["context_fr"]) as f: | |
context_fr = f.read().splitlines() | |
for i, (e, f, ce, cf) in enumerate(zip(en, fr, context_en, context_fr)): | |
allfields = " ".join([e, f, ce, cf]) | |
has_supporting_context = False | |
if "<hon>" in allfields and "<hoff>" in allfields: | |
has_supporting_context = True | |
contrast_fr = self.swap_pronoun(f) | |
yield i, { | |
"id": i, | |
"context_en": self.clean_string(ce), | |
"en": self.clean_string(e), | |
"context_fr": self.clean_string(cf), | |
"fr": self.clean_string(f), | |
"contrast_fr": self.clean_string(contrast_fr), | |
"context_en_with_tags": ce, | |
"en_with_tags": e, | |
"context_fr_with_tags": cf, | |
"fr_with_tags": f, | |
"contrast_fr_with_tags": contrast_fr, | |
"has_supporting_context": has_supporting_context, | |
"has_supporting_preceding_context": "<hon>" in cf, | |
} |