Research Article
[Retracted] Analyzing the Effect of Masking Length Distribution of MLM: An Evaluation Framework and Case Study on Chinese MRC Datasets
Table 9
Analysis of each MRC dataset.
| | Dataset | Question style | Answer style | Corpus source | Generation method |
| | DREAM | Natural | Free-form | Exam | Crowdsourcing | | MCScript | Natural | Free-form | Narrative texts | Crowdsourcing | | MovieQA | Natural | Free-form | Movie plot | Crowdsourcing | | OpenBookQA | Natural | Free-form | Elementary-level science facts | Crowdsourcing | | Qangaroo-M | Synthesis | Spans | Wikipedia articles | Crowdsourcing | | Qangaroo-W | Synthesis | Spans | Paper abstracts | Crowdsourcing | | SQuAD1.1 | Natural | Spans | Wikipedia | Crowdsourcing | | SQUAD2.0 | Natural | Spans | Wikipedia | Crowdsourcing | | WikiQA | Natural | Free-form | Relevant Wikipedia pages | Crowdsourcing | | TQA | Natural | Free-form | Middle school curricula | Experts | | Short span | Natural | Spans | Wikipedia | Crowdsourcing | | Long span | Natural | Spans | Wikipedia | Crowdsourcing | | Short cloze | Cloze | Multiple choice | Wikipedia/news | Automated | | Long cloze | Cloze | Multiple choice | Wikipedia/news | Automated |
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