Recursive Template-based Frame Generation for Task Oriented Dialog (2020.acl-main)
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| Challenge: | The input of an NLU component is a semantic frame that captures the intent and slot-labels provided by the user. |
| Approach: | They propose a recursive, hierarchical representation that captures the intent and slot-labels provided by the user and extend local tree-based loss functions with terms that provide global supervision. |
| Outcome: | The proposed representation improves on the widely used ATIS dataset and significantly improves the performance of the proposed framework. |
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