Gated Convolutional Bidirectional Attention-based Model for Off-topic Spoken Response Detection (2020.acl-main)
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| Challenge: | Off-topic spoken response detection is crucial for an automated speaking assessment system. |
| Approach: | They propose a novel approach for off-topic spoken response detection with high off-top recall on both seen and unseen prompts. |
| Outcome: | The proposed model achieves significant improvements in detecting off-topic responses with extremely high on-topic recall on both seen and unseen prompts. |
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