Papers by Mantong Zhou
A Self-Training Method for Machine Reading Comprehension with Soft Evidence Extraction (2020.acl-main)
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| Challenge: | Existing models for machine reading comprehension lack evidence labels for training models. |
| Approach: | They propose a method which supervises the evidence extractor with auto-generated evidence labels in an iterative process. |
| Outcome: | The proposed method improves on three MRC tasks on seven datasets. |
An Interpretable Reasoning Network for Multi-Relation Question Answering (C18-1)
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| Challenge: | Existing models for multi-relation question answering require elaborated analysis and reasoning over multiple fact triples in knowledge base. |
| Approach: | They propose a model that employs an interpretable hop-by-hop reasoning process for question answering . it decides which part of an input question should be analyzed at each hop and then drives next-hop thinking . |
| Outcome: | The proposed model yields state-of-the-art results on two datasets. |