Papers with knowledge-aware sequence-to-tree (KA-S2T
A Knowledge-Aware Sequence-to-Tree Network for Math Word Problem Solving (2020.emnlp-main)
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| Challenge: | Existing methods for solving math word problems ignore background common-sense knowledge . a novel knowledge-aware sequence-to-tree (KA-S2T) network incorporates external knowledge and global expression information. |
| Approach: | They propose a knowledge-aware sequence-to-tree network that incorporates external knowledge and global expression information into the problem. |
| Outcome: | The proposed model can achieve better performance than previous models on a Math23K dataset. |