Generating Adversarial Texts for Machine Translation via GRPO
This work proposes a scalable reinforcement-learning-based approach for rewriting existing source texts into instances that are more difficult to translate for MT systems, using a large language model with Group Relative Policy Optimization (GRPO) and fine-tune a large language model with Group Relative Policy Optimiza...
Florian Zogaj, Jakob Hütteneder, Giovanni De Muri et al.
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