Optimal Transport Distillation for Zero-Shot Cross-Lingual Transfer in Low-Resource MTOP Intent Classification

Spoken language understanding (SLU) typically includes two subtasks: intent detection and slot filling. Currently, it has achieved great success in high-resource languages, but it still remains challenging in low-resource languages due to the scarcity of labeled training data. Hence, there is a growing interest in zero-shot cross-lingual SLU. Despite of the success of existing zero-shot cross-lingual SLU models, most of them neglect to achieve the mutual guidance between intent and slots. To address this issue, we propose an Intra-Inter Knowledge Distillation framework for zero-shot cross-ling

Research goal: How does optimal transport distillation affect the zero-shot cross-lingual transfer accuracy of XLM-R on the MTOP intent classification task for low-resource languages compared to standard knowledge distillation?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 7.8/10.