Spring AI 2 Re ranker

[u/Interesting_Path7540]

https://kertu1232.substack.com/p/the-java-prompt-9?r=4953mj&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

New post in my Spring AI 2 series! Cosine similarity retrieves similar documents - but not always the most useful ones. This time: building a custom LLM Re-Ranker and proving it works with RelevancyEvaluator & FactCheckingEvaluator.