Papers with detection of ambiguous instructions
Aligning Predictive Uncertainty with Clarification Questions in Grounded Dialog (2023.findings-emnlp)
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| Challenge: | Previous work bases the timing of questions on supervised models learned from interactions between humans. |
| Approach: | They propose to ground the need for questions in the acting agent's predictive uncertainty by using the T5 encoder-decoder architecture to solve a Minecraft Collaborative Building task. |
| Outcome: | The proposed model can detect ambiguous instructions and predict responses better than previous models. |