Trade-off between Intermediate-Task Training Compute and Zero-Shot Cross-Lingual Transfer Accuracy in XTREME

Intermediate-task training---fine-tuning a pretrained model on an intermediate task before fine-tuning again on the target task---often improves model performance substantially on language understanding tasks in monolingual English settings. We investigate whether English intermediate-task training is still helpful on non-English target tasks. Using nine intermediate language-understanding tasks, we evaluate intermediate-task transfer in a zero-shot cross-lingual setting on the XTREME benchmark. We see large improvements from intermediate training on the BUCC and Tatoeba sentence retrieval tas

Research goal: What is the trade-off between intermediate-task training compute cost and zero-shot cross-lingual transfer accuracy gains when scaling intermediate tasks from 9 to 20 on the XTREME benchmark?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 9.5/10.