XTREME-R Zero-Shot Cross-Lingual Transfer Robustness Across Language Families via English Intermediate-Task Fine-Tuning

Transfer learning from large language models (LLMs) has emerged as a powerful technique to enable knowledge-based fine-tuning for a number of tasks, adaptation of models for different domains and even languages. However, it remains an open question, if and when transfer learning will work, i.e. leading to positive or negative transfer. In this paper, we analyze the knowledge transfer across three natural language processing (NLP) tasks - text classification, sentimental analysis, and sentence similarity, using three LLMs - BERT, RoBERTa, and XLNet - and analyzing their performance, by fine-tun

Research goal: How does the robustness of zero-shot cross-lingual transfer performance on XTREME-R vary across different language families (e.g., Romance, Germanic, Semitic) when using English intermediate-task fine-tuning versus monolingual fine-tuning?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 7.6/10.