Introduction With LLMs becoming increasingly popular we often see them being used even for tasks that are not directly related to text generation. Such case is using LLMs for recommendation systems. In this post we’ll see how you can build such a system using Quarkus LangChain4j but without using LLMs. More specifically we’ll create a simple movie similarity search system using a vector database. The role of Quarkus LangChain4j in this story is to abstract the underlying vector database t...
