Domain Selection in XTREME-R and Cross-Lingual Generalization

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 choice of intermediate-task domain (e.g., natural language inference, question answering, sentiment analysis) affect cross-lingual transfer performance in XTREME-R, and which domains generalize best to typologically diverse languages?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 8.3/10.