Model Size Impact on English vs. Non-English Performance Gaps in XTREME-R Few-Shot Transfer

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 effect of model size (e.g., 1B vs. 10B parameters) on the performance gap between English and non-English intermediate tasks in XTREME-R when using few-shot cross-lingual transfer instead of zero-shot?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 9.0/10.