Papers with implicit multi-hop reasoning
Differentiable Open-Ended Commonsense Reasoning (2021.naacl-main)
Copied to clipboard
| Challenge: | Existing commonsense reasoning models work by scoring a question-candidate pair, but new approaches are needed to answer multiple-choice questions. |
| Approach: | They propose to use a corpus of commonsense facts to answer a commonsensical question without any pre-defined choices as a resource. |
| Outcome: | The proposed model outperforms baseline methods by a large margin in the open-ended commonsense reasoning task. |
Open-ended Commonsense Reasoning with Unrestricted Answer Candidates (2023.findings-emnlp)
Copied to clipboard
Chen Ling, Xuchao Zhang, Xujiang Zhao, Yanchi Liu, Wei Cheng, Mika Oishi, Takao Osaki, Katsushi Matsuda, Haifeng Chen, Liang Zhao
| Challenge: | Current approaches to commonsense reasoning are limited due to limited answer scope. |
| Approach: | They propose to solve a commonsense question without a pre-defined answer scope . they leverage pre-trained language models to iteratively retrieve reasoning paths on the external knowledge base . |
| Outcome: | The proposed method achieves better performance on two commonsense benchmark datasets. |