Datasets:
Tasks:
Token Classification
Sub-tasks:
named-entity-recognition
Languages:
English
Multilinguality:
monolingual
Size Categories:
10K<n<100K
Tags:
License:
| """ NER dataset compiled by T-NER library https://github.com/asahi417/tner/tree/master/tner """ | |
| import json | |
| from itertools import chain | |
| import datasets | |
| logger = datasets.logging.get_logger(__name__) | |
| _DESCRIPTION = """[CoNLL 2003 NER dataset](https://aclanthology.org/W03-0419/)""" | |
| _NAME = "conll2003" | |
| _VERSION = "1.0.0" | |
| _CITATION = """ | |
| @inproceedings{tjong-kim-sang-de-meulder-2003-introduction, | |
| title = "Introduction to the {C}o{NLL}-2003 Shared Task: Language-Independent Named Entity Recognition", | |
| author = "Tjong Kim Sang, Erik F. and De Meulder, Fien", | |
| booktitle = "Proceedings of the Seventh Conference on Natural Language Learning at {HLT}-{NAACL} 2003", | |
| year = "2003", | |
| url = "https://www.aclweb.org/anthology/W03-0419", | |
| pages = "142--147", | |
| } | |
| """ | |
| _HOME_PAGE = "https://github.com/asahi417/tner" | |
| _URL = f'https://huggingface.co/datasets/tner/{_NAME}/raw/main/dataset' | |
| _URLS = { | |
| str(datasets.Split.TEST): [f'{_URL}/test.json'], | |
| str(datasets.Split.TRAIN): [f'{_URL}/train.json'], | |
| str(datasets.Split.VALIDATION): [f'{_URL}/valid.json'], | |
| } | |
| class Conll2003Config(datasets.BuilderConfig): | |
| """BuilderConfig""" | |
| def __init__(self, **kwargs): | |
| """BuilderConfig. | |
| Args: | |
| **kwargs: keyword arguments forwarded to super. | |
| """ | |
| super(Conll2003Config, self).__init__(**kwargs) | |
| class Conll2003(datasets.GeneratorBasedBuilder): | |
| """Dataset.""" | |
| BUILDER_CONFIGS = [ | |
| Conll2003Config(name=_NAME, version=datasets.Version(_VERSION), description=_DESCRIPTION), | |
| ] | |
| def _split_generators(self, dl_manager): | |
| downloaded_file = dl_manager.download_and_extract(_URLS) | |
| return [datasets.SplitGenerator(name=i, gen_kwargs={"filepaths": downloaded_file[str(i)]}) | |
| for i in [datasets.Split.TRAIN, datasets.Split.VALIDATION, datasets.Split.TEST]] | |
| def _generate_examples(self, filepaths): | |
| _key = 0 | |
| for filepath in filepaths: | |
| logger.info(f"generating examples from = {filepath}") | |
| with open(filepath, encoding="utf-8") as f: | |
| _list = [i for i in f.read().split('\n') if len(i) > 0] | |
| for i in _list: | |
| data = json.loads(i) | |
| yield _key, data | |
| _key += 1 | |
| def _info(self): | |
| return datasets.DatasetInfo( | |
| description=_DESCRIPTION, | |
| features=datasets.Features( | |
| { | |
| "tokens": datasets.Sequence(datasets.Value("string")), | |
| "tags": datasets.Sequence(datasets.Value("int32")), | |
| } | |
| ), | |
| supervised_keys=None, | |
| homepage=_HOME_PAGE, | |
| citation=_CITATION, | |
| ) | |