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In this video I will show you various techniques for improving RAG applications. We will take a look at ParentDocumentRetriever, MultiQueryRetriever, Ensemble Retriever, Document Compressors, Self-Querying and Time Weighted VectorStore Retriever. Github: https://github.com/Coding-Crashkurse/... Timestamps 0:00 Introduction 1:12 Chunksize Experiment 6:13 ParentDocumentRetriever 7:46 MultiQueryRetriever 10:40 Contextual Compression 16:30 Emsemble Retriever 18:14 Self-Querying Retriever 21:25 Time-weighted VectorStore Retriever