How to fine-tune an embedding model with LoRA adapters
To fine-tune an embedding model with LoRA, freeze the base encoder, attach a small LoRA adapter to its linear layers, and train only the adapter with a contrastive loss on (query, relevant passage) pairs from your own domain. With Sentence Transformers this is a few lines: build a LoraConfig with t…
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- 2026-11-03 16:05 · DEV Community — Machine Learning
How to fine-tune an embedding model with LoRA adapters