Datasets:
File size: 10,043 Bytes
1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 1de8de7 7fcc229 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 |
import textwrap
import datasets
from typing import Dict, List, Optional, Union
import xml.etree.ElementTree as ET
logger = datasets.logging.get_logger(__name__)
# Extracted from:
# - https://huggingface.co/datasets/lener_br
# - https://github.com/peluz/lener-br
# - https://teodecampos.github.io/LeNER-Br/
_LENERBR_KWARGS = dict(
name = "LeNER-Br",
description=textwrap.dedent(
"""\
LeNER-Br is a Portuguese language dataset for named entity recognition applied to legal documents.
LeNER-Br consists entirely of manually annotated legislation and legal cases texts and contains tags
for persons, locations, time entities, organizations, legislation and legal cases. To compose the dataset,
66 legal documents from several Brazilian Courts were collected. Courts of superior and state levels were considered,
such as Supremo Tribunal Federal, Superior Tribunal de Justiça, Tribunal de Justiça de Minas Gerais and Tribunal de Contas da União.
In addition, four legislation documents were collected, such as "Lei Maria da Penha", giving a total of 70 documents."""
),
task_type="ner",
label_classes=["ORGANIZACAO", "PESSOA", "TEMPO", "LOCAL", "LEGISLACAO", "JURISPRUDENCIA"],
data_urls={
"train": "https://raw.githubusercontent.com/peluz/lener-br/master/leNER-Br/train/train.conll",
"dev": "https://raw.githubusercontent.com/peluz/lener-br/master/leNER-Br/dev/dev.conll",
"test": "https://raw.githubusercontent.com/peluz/lener-br/master/leNER-Br/test/test.conll",
},
citation=textwrap.dedent(
"""\
@InProceedings{luz_etal_propor2018,
author = {Pedro H. {Luz de Araujo} and Te\'{o}filo E. {de Campos} and
Renato R. R. {de Oliveira} and Matheus Stauffer and
Samuel Couto and Paulo Bermejo},
title = {{LeNER-Br}: a Dataset for Named Entity Recognition in {Brazilian} Legal Text},
booktitle = {International Conference on the Computational Processing of Portuguese ({PROPOR})},
publisher = {Springer},
series = {Lecture Notes on Computer Science ({LNCS})},
pages = {313--323},
year = {2018},
month = {September 24-26},
address = {Canela, RS, Brazil},
doi = {10.1007/978-3-319-99722-3_32},
url = {https://teodecampos.github.io/LeNER-Br/},
}"""
),
url="https://teodecampos.github.io/LeNER-Br/",
)
# Extracted from:
# - https://huggingface.co/datasets/assin2
# - https://sites.google.com/view/assin2
# - https://github.com/ruanchaves/assin
_ASSIN2_BASE_KWARGS = dict(
description=textwrap.dedent(
"""\
The ASSIN 2 corpus is composed of rather simple sentences. Following the procedures of SemEval 2014 Task 1.
The training and validation data are composed, respectively, of 6,500 and 500 sentence pairs in Brazilian Portuguese,
annotated for entailment and semantic similarity. Semantic similarity values range from 1 to 5, and text entailment
classes are either entailment or none. The test data are composed of approximately 3,000 sentence pairs with the same
annotation. All data were manually annotated."""
),
data_urls={
"train": "https://github.com/ruanchaves/assin/raw/master/sources/assin2-train-only.xml",
"dev": "https://github.com/ruanchaves/assin/raw/master/sources/assin2-dev.xml",
"test": "https://github.com/ruanchaves/assin/raw/master/sources/assin2-test.xml",
},
citation=textwrap.dedent(
"""\
@inproceedings{real2020assin,
title={The assin 2 shared task: a quick overview},
author={Real, Livy and Fonseca, Erick and Oliveira, Hugo Goncalo},
booktitle={International Conference on Computational Processing of the Portuguese Language},
pages={406--412},
year={2020},
organization={Springer}
}"""
),
url="https://sites.google.com/view/assin2",
)
_ASSIN2_RTE_KWARGS = dict(
name = "assin2-rte",
task_type="rte",
label_classes=["NONE", "ENTAILMENT"],
**_ASSIN2_BASE_KWARGS
)
class PTBenchmarkConfig(datasets.BuilderConfig):
"""BuilderConfig for PTBenchmark."""
def __init__(
self,
task_type,
data_urls,
citation,
url,
label_classes=None,
process_label=lambda x: x,
**kwargs,
):
"""BuilderConfig for GLUE.
Args:
text_features: `dict[string, string]`, map from the name of the feature
dict for each text field to the name of the column in the tsv file
label_column: `string`, name of the column in the tsv file corresponding
to the label
data_url: `string`, url to download the zip file from
data_dir: `string`, the path to the folder containing the tsv files in the
downloaded zip
citation: `string`, citation for the data set
url: `string`, url for information about the data set
label_classes: `list[string]`, the list of classes if the label is
categorical. If not provided, then the label will be of type
`datasets.Value('float32')`.
process_label: `Function[string, any]`, function taking in the raw value
of the label and processing it to the form required by the label feature
**kwargs: keyword arguments forwarded to super.
"""
super(PTBenchmarkConfig, self).__init__(version=datasets.Version("1.0.3", ""), **kwargs)
self.label_classes = label_classes
self.task_type = task_type
self.data_urls = data_urls
self.citation = citation
self.url = url
self.process_label = process_label
def _get_ner_dataset_info(config):
bio_labels = ["O"]
for label_name in config.label_classes:
bio_labels.append("B-" + label_name)
bio_labels.append("I-" + label_name)
return datasets.DatasetInfo(
description=config.description,
homepage=config.url,
citation=config.citation,
features=datasets.Features(
{
"id": datasets.Value("string"),
"tokens": datasets.Sequence(datasets.Value("string")),
"ner_tags": datasets.Sequence(
datasets.features.ClassLabel(names=bio_labels)
),
}
)
)
def _get_rte_dataset_info(config):
return datasets.DatasetInfo(
description=config.description,
homepage=config.url,
citation=config.citation,
features=datasets.Features(
{
"id": datasets.Value("int32"),
"sentence1": datasets.Value("string"),
"sentence2": datasets.Value("string"),
"label": datasets.features.ClassLabel(names=config.label_classes),
}
)
)
def _conll_ner_generator(file_path):
with open(file_path, encoding="utf-8") as f:
guid = 0
tokens = []
ner_tags = []
for line in f:
if line == "" or line == "\n":
if tokens:
yield guid, {
"id": str(guid),
"tokens": tokens,
"ner_tags": ner_tags,
}
guid += 1
tokens = []
ner_tags = []
else:
splits = line.split(" ")
tokens.append(splits[0])
ner_tags.append(splits[1].rstrip())
# last example
yield guid, {
"id": str(guid),
"tokens": tokens,
"ner_tags": ner_tags,
}
def _assin2_rte_generator(file_path):
"""Yields examples."""
id_ = 0
with open(file_path, "rb") as f:
tree = ET.parse(f)
root = tree.getroot()
for pair in root:
yield id_, {
"id": int(pair.attrib.get("id")),
"sentence1": pair.find(".//t").text,
"sentence2": pair.find(".//h").text,
#"relatedness_score": float(pair.attrib.get("similarity")),
"label": pair.attrib.get("entailment").upper(),
}
id_ += 1
class PTBenchmark(datasets.GeneratorBasedBuilder):
BUILDER_CONFIGS = [
PTBenchmarkConfig(
**_LENERBR_KWARGS
),
PTBenchmarkConfig(
**_ASSIN2_RTE_KWARGS
)
]
def _info(self) -> datasets.DatasetInfo:
if self.config.task_type == "ner":
return _get_ner_dataset_info(self.config)
elif self.config.task_type == "rte":
return _get_rte_dataset_info(self.config)
def _split_generators(self, dl_manager: datasets.DownloadManager):
file_paths = dl_manager.download_and_extract(self.config.data_urls)
return [
datasets.SplitGenerator(
name=datasets.Split.TRAIN,
gen_kwargs={"file_path": file_paths["train"]},
),
datasets.SplitGenerator(
name=datasets.Split.VALIDATION,
gen_kwargs={"file_path": file_paths["dev"]},
),
datasets.SplitGenerator(
name=datasets.Split.TEST,
gen_kwargs={"file_path": file_paths["test"]},
)
]
def _generate_examples(
self,
file_path: Optional[str] = None
):
logger.info("⏳ Generating examples from = %s", file_path)
if self.config.task_type == "ner":
yield from _conll_ner_generator(file_path)
elif self.config.task_type == "rte":
if "assin2" in self.config.name:
yield from _assin2_rte_generator(file_path)
|