Datasets:
Tasks:
Question Answering
Modalities:
Text
Formats:
parquet
Sub-tasks:
multiple-choice-qa
Languages:
Chinese
Size:
10K - 100K
ArXiv:
License:
{ | |
"mixed": { | |
"description": "Machine reading comprehension tasks require a machine reader to answer questions relevant to the given document. In this paper, we present the first free-form multiple-Choice Chinese machine reading Comprehension dataset (C^3), containing 13,369 documents (dialogues or more formally written mixed-genre texts) and their associated 19,577 multiple-choice free-form questions collected from Chinese-as-a-second-language examinations.\nWe present a comprehensive analysis of the prior knowledge (i.e., linguistic, domain-specific, and general world knowledge) needed for these real-world problems. We implement rule-based and popular neural methods and find that there is still a significant performance gap between the best performing model (68.5%) and human readers (96.0%), especially on problems that require prior knowledge. We further study the effects of distractor plausibility and data augmentation based on translated relevant datasets for English on model performance. We expect C^3 to present great challenges to existing systems as answering 86.8% of questions requires both knowledge within and beyond the accompanying document, and we hope that C^3 can serve as a platform to study how to leverage various kinds of prior knowledge to better understand a given written or orally oriented text.\n", | |
"citation": "@article{sun2019investigating,\n title={Investigating Prior Knowledge for Challenging Chinese Machine Reading Comprehension},\n author={Sun, Kai and Yu, Dian and Yu, Dong and Cardie, Claire},\n journal={Transactions of the Association for Computational Linguistics},\n year={2020},\n url={https://arxiv.org/abs/1904.09679v3}\n}\n", | |
"homepage": "https://github.com/nlpdata/c3", | |
"license": "", | |
"features": { | |
"documents": { | |
"feature": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"_type": "Sequence" | |
}, | |
"document_id": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"questions": { | |
"feature": { | |
"question": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"answer": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"choice": { | |
"feature": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"_type": "Sequence" | |
} | |
}, | |
"_type": "Sequence" | |
} | |
}, | |
"builder_name": "parquet", | |
"dataset_name": "c3", | |
"config_name": "mixed", | |
"version": { | |
"version_str": "1.0.0", | |
"major": 1, | |
"minor": 0, | |
"patch": 0 | |
}, | |
"splits": { | |
"train": { | |
"name": "train", | |
"num_bytes": 2710473, | |
"num_examples": 3138, | |
"dataset_name": null | |
}, | |
"test": { | |
"name": "test", | |
"num_bytes": 891579, | |
"num_examples": 1045, | |
"dataset_name": null | |
}, | |
"validation": { | |
"name": "validation", | |
"num_bytes": 910759, | |
"num_examples": 1046, | |
"dataset_name": null | |
} | |
}, | |
"download_size": 3183780, | |
"dataset_size": 4512811, | |
"size_in_bytes": 7696591 | |
}, | |
"dialog": { | |
"description": "Machine reading comprehension tasks require a machine reader to answer questions relevant to the given document. In this paper, we present the first free-form multiple-Choice Chinese machine reading Comprehension dataset (C^3), containing 13,369 documents (dialogues or more formally written mixed-genre texts) and their associated 19,577 multiple-choice free-form questions collected from Chinese-as-a-second-language examinations.\nWe present a comprehensive analysis of the prior knowledge (i.e., linguistic, domain-specific, and general world knowledge) needed for these real-world problems. We implement rule-based and popular neural methods and find that there is still a significant performance gap between the best performing model (68.5%) and human readers (96.0%), especially on problems that require prior knowledge. We further study the effects of distractor plausibility and data augmentation based on translated relevant datasets for English on model performance. We expect C^3 to present great challenges to existing systems as answering 86.8% of questions requires both knowledge within and beyond the accompanying document, and we hope that C^3 can serve as a platform to study how to leverage various kinds of prior knowledge to better understand a given written or orally oriented text.\n", | |
"citation": "@article{sun2019investigating,\n title={Investigating Prior Knowledge for Challenging Chinese Machine Reading Comprehension},\n author={Sun, Kai and Yu, Dian and Yu, Dong and Cardie, Claire},\n journal={Transactions of the Association for Computational Linguistics},\n year={2020},\n url={https://arxiv.org/abs/1904.09679v3}\n}\n", | |
"homepage": "https://github.com/nlpdata/c3", | |
"license": "", | |
"features": { | |
"documents": { | |
"feature": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"_type": "Sequence" | |
}, | |
"document_id": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"questions": { | |
"feature": { | |
"question": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"answer": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"choice": { | |
"feature": { | |
"dtype": "string", | |
"_type": "Value" | |
}, | |
"_type": "Sequence" | |
} | |
}, | |
"_type": "Sequence" | |
} | |
}, | |
"builder_name": "parquet", | |
"dataset_name": "c3", | |
"config_name": "dialog", | |
"version": { | |
"version_str": "1.0.0", | |
"major": 1, | |
"minor": 0, | |
"patch": 0 | |
}, | |
"splits": { | |
"train": { | |
"name": "train", | |
"num_bytes": 2039779, | |
"num_examples": 4885, | |
"dataset_name": null | |
}, | |
"test": { | |
"name": "test", | |
"num_bytes": 646955, | |
"num_examples": 1627, | |
"dataset_name": null | |
}, | |
"validation": { | |
"name": "validation", | |
"num_bytes": 611106, | |
"num_examples": 1628, | |
"dataset_name": null | |
} | |
}, | |
"download_size": 2073256, | |
"dataset_size": 3297840, | |
"size_in_bytes": 5371096 | |
} | |
} |