Open Internet by MindsNet
Fine-tuning and Deployment Challenges with Gemma-4
The ML team encountered several challenges while fine-tuning and deploying Gemma-4, including issues with PEFT, SFTTrainer, DeepSpeed ZeRO-3, and runtime LoRA serving. These challenges hindered the team's progress and required workarounds or fixes. The issues include custom layer recognition, silent training failures, and adapter saving problems.
Computing & Technology, Computer Science, Machine Learning