Zero-Shot Cross-Lingual Transfer Performance with Intermediate-Task Complexity Selection

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: How does the selection of intermediate-task complexity (measured by task accuracy) impact the zero-shot cross-lingual transfer performance of multilingual models on the XTREME-R benchmark when using a fixed compute budget?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 8.5/10.