Datasets:
Tasks:
Table to Text
Languages:
English
Multilinguality:
monolingual
Size Categories:
100K<n<1M
Language Creators:
found
Annotations Creators:
found
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. | |
"""\ | |
This dataset gathers 728,321 biographies from Wikipedia. It aims at evaluating text generation | |
algorithms. For each article, we provide the first paragraph and the infobox. | |
""" | |
import os | |
import datasets | |
_CITATION = """\ | |
@article{DBLP:journals/corr/LebretGA16, | |
author = {R{\'{e}}mi Lebret and | |
David Grangier and | |
Michael Auli}, | |
title = {Generating Text from Structured Data with Application to the Biography | |
Domain}, | |
journal = {CoRR}, | |
volume = {abs/1603.07771}, | |
year = {2016}, | |
url = {http://arxiv.org/abs/1603.07771}, | |
archivePrefix = {arXiv}, | |
eprint = {1603.07771}, | |
timestamp = {Mon, 13 Aug 2018 16:48:30 +0200}, | |
biburl = {https://dblp.org/rec/journals/corr/LebretGA16.bib}, | |
bibsource = {dblp computer science bibliography, https://dblp.org} | |
} | |
""" | |
_DESCRIPTION = """\ | |
This dataset gathers 728,321 biographies from wikipedia. It aims at evaluating text generation | |
algorithms. For each article, we provide the first paragraph and the infobox (both tokenized). | |
For each article, we extracted the first paragraph (text), the infobox (structured data). Each | |
infobox is encoded as a list of (field name, field value) pairs. We used Stanford CoreNLP | |
(http://stanfordnlp.github.io/CoreNLP/) to preprocess the data, i.e. we broke the text into | |
sentences and tokenized both the text and the field values. The dataset was randomly split in | |
three subsets train (80%), valid (10%), test (10%). | |
""" | |
_HOMEPAGE = "https://github.com/DavidGrangier/wikipedia-biography-dataset" | |
_LICENSE = "CC BY-SA 3.0" | |
_URL = "https://huggingface.co/datasets/wiki_bio/resolve/main/data/wikipedia-biography-dataset.zip" | |
def _get_table(infobox_line): | |
"""Converts the infobox into a one row table.""" | |
cells = infobox_line.split("\t") | |
# remove empty cells | |
cells = list(filter(lambda x: x.find("<none>") == -1, cells)) | |
columns = set([cell[0 : cell.split(":")[0].rfind("_")] for cell in cells]) | |
table = {col: dict() for col in columns} | |
for cell in cells: | |
delimiter_position_value = cell.find(":") | |
column_index = cell[0:delimiter_position_value] | |
value = cell[delimiter_position_value + 1 :] | |
delimiter_column_index = column_index.rfind("_") | |
column = column_index[0:delimiter_column_index] | |
index = column_index[delimiter_column_index + 1 :] | |
table[column][index] = value | |
infobox_line_as_table = [] | |
for column in table.keys(): | |
row_value = " ".join([table[column][index] for index in sorted(table[column].keys())]) | |
infobox_line_as_table.append( | |
{ | |
"column_header": column, | |
"row_number": 1, | |
"content": row_value, | |
} | |
) | |
return infobox_line_as_table | |
class WikiBio(datasets.GeneratorBasedBuilder): | |
"""Infoboxes and first paragraph from Wikipedia biography pages.""" | |
VERSION = datasets.Version("1.2.0") | |
def _info(self): | |
features = datasets.Features( | |
{ | |
"input_text": { | |
"table": datasets.Sequence( | |
{ | |
"column_header": datasets.Value("string"), | |
"row_number": datasets.Value("int16"), | |
"content": datasets.Value("string"), | |
} | |
), | |
"context": datasets.Value("string"), | |
}, | |
"target_text": datasets.Value("string"), | |
} | |
) | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=features, | |
supervised_keys=("input_text", "target_text"), | |
homepage=_HOMEPAGE, | |
license=_LICENSE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
"""Returns SplitGenerators.""" | |
data_dir = dl_manager.download_and_extract(_URL) | |
data_path = os.path.join(data_dir, "wikipedia-biography-dataset") | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split("train"), | |
gen_kwargs={ | |
"id_file": os.path.join(data_path, "train", "train.id"), | |
"infobox_file": os.path.join(data_path, "train", "train.box"), | |
"nb_lines_file": os.path.join(data_path, "train", "train.nb"), | |
"sentences_file": os.path.join(data_path, "train", "train.sent"), | |
"article_title_file": os.path.join(data_path, "train", "train.title"), | |
}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split("test"), | |
gen_kwargs={ | |
"id_file": os.path.join(data_path, "test", "test.id"), | |
"infobox_file": os.path.join(data_path, "test", "test.box"), | |
"nb_lines_file": os.path.join(data_path, "test", "test.nb"), | |
"sentences_file": os.path.join(data_path, "test", "test.sent"), | |
"article_title_file": os.path.join(data_path, "test", "test.title"), | |
}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split("val"), | |
gen_kwargs={ | |
"id_file": os.path.join(data_path, "valid", "valid.id"), | |
"infobox_file": os.path.join(data_path, "valid", "valid.box"), | |
"nb_lines_file": os.path.join(data_path, "valid", "valid.nb"), | |
"sentences_file": os.path.join(data_path, "valid", "valid.sent"), | |
"article_title_file": os.path.join(data_path, "valid", "valid.title"), | |
}, | |
), | |
] | |
def _generate_examples(self, id_file, infobox_file, nb_lines_file, sentences_file, article_title_file): | |
"""Yields examples.""" | |
with open(id_file, "r", encoding="utf-8") as id_src, open( | |
infobox_file, "r", encoding="utf-8" | |
) as infobox_src, open(nb_lines_file, "r", encoding="utf-8") as nb_lines_src, open( | |
sentences_file, "r", encoding="utf-8" | |
) as sentences_src, open( | |
article_title_file, "r", encoding="utf-8" | |
) as article_title_src: | |
for id_, infobox, nb_lines, article_title in zip(id_src, infobox_src, nb_lines_src, article_title_src): | |
target_text = [] | |
for _ in range(int(nb_lines)): | |
target_text.append(sentences_src.readline()) | |
yield id_, { | |
"input_text": {"table": _get_table(infobox), "context": article_title}, | |
"target_text": "".join(target_text), | |
} | |