Sequential Intermediate-Task Training Degradation on Low-Resource XTREME Subsets Versus Single-Task Fine-Tuning

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: Does sequential intermediate-task training on English datasets degrade zero-shot cross-lingual performance on low-resource language subsets of XTREME compared to single-task fine-tuning?

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