update compare_embeddings doc links (#2037)

Author: resitaydin

docs/howtos/applications/compare_embeddings.md

@@ -18,12 +18,12 @@ This tutorial notebook provides a step-by-step guide on how to compare and choos
 
 
 !!! tip
-    Ragas can also work with your dataset. Refer to [data preparation](./data_preparation.md) to see how you can use your dataset with ragas. 
+    Ragas can also work with your dataset. Refer to [data preparation](../customizations/testgenerator/index.md) to see how you can use your dataset with ragas. 
 
 Ragas offers a unique test generation paradigm that enables the creation of evaluation datasets specifically tailored to your retrieval and generation tasks. Unlike traditional QA generators, Ragas can generate a wide variety of challenging test cases from your document corpus.
 
 !!! tip
-    Refer to [testset generation](../../concepts/testset_generation.md) to know more on how it works.
+    Refer to [testset generation](../../getstarted/rag_testset_generation.md) to know more on how it works.
 
 For this tutorial notebook, I am using papers from Semantic Scholar that is related to large language models to build RAG.