Docu: added diagrams and examples for RAG (#619)

langchain4j · Feb 9, 2024 · 8dc5af6 · 8dc5af6
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diff --git a/docs/docs/tutorials/rag.md b/docs/docs/tutorials/rag.md
@@ -2,8 +2,23 @@
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-# Chat with Documents (RAG)
+# RAG (Retrieval-Augmented Generation)
 
-- [Chat with Documents](https://github.com/langchain4j/langchain4j-examples/blob/main/other-examples/src/main/java/ChatWithDocumentsExamples.java)
+## Ingestion
+[![](/img/rag-ingestion.png)](/docs/tutorials/rag)
 
-Coming soon
+## Retrieval
+[![](/img/rag-retrieval.png)](/docs/tutorials/rag)
+
+## Advanced Retrieval
+[![](/img/advanced-rag.png)](/docs/tutorials/rag)
+
+## Examples
+- [Naive (simple) RAG](https://github.com/langchain4j/langchain4j-examples/blob/main/rag-examples/src/main/java/_01_Naive_RAG.java)
+- [Advanced RAG: Query Compression](https://github.com/langchain4j/langchain4j-examples/blob/main/rag-examples/src/main/java/_02_Advanced_RAG_with_Query_Compression.java)
+- [Advanced RAG: Query Routing](https://github.com/langchain4j/langchain4j-examples/blob/main/rag-examples/src/main/java/_03_Advanced_RAG_with_Query_Routing.java)
+- [Advanced RAG: Re-Ranking](https://github.com/langchain4j/langchain4j-examples/blob/main/rag-examples/src/main/java/_04_Advanced_RAG_with_ReRanking.java)
+- [Advanced RAG: Including Metadata](https://github.com/langchain4j/langchain4j-examples/blob/main/rag-examples/src/main/java/_05_Advanced_RAG_with_Metadata.java)
+- [RAG + Tools](https://github.com/langchain4j/langchain4j-examples/blob/main/spring-boot-example/src/test/java/dev/example/CustomerSupportApplicationTest.java)
+- [Loading Documents](https://github.com/langchain4j/langchain4j-examples/blob/main/other-examples/src/main/java/DocumentLoaderExamples.java)
+- [ConversationalRetrievalChain](https://github.com/langchain4j/langchain4j-examples/blob/main/other-examples/src/main/java/ChatWithDocumentsExamples.java)
diff --git a/docs/static/img/rag-ingestion.png b/docs/static/img/rag-ingestion.png
diff --git a/docs/static/img/rag-retrieval.png b/docs/static/img/rag-retrieval.png