How to Reset a pandas DataFrame Index Quiz – Real Python

Interactive Quiz ⋅ 10 QuestionsBy Ian Eyre Share In this quiz, you’ll test your understanding of how to reset a pandas DataFrame index. By working through the questions, you’ll review your knowledge of indexing and also expand on what you...

October 25, 2024

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index_select() in PyTorch

index_select() can get the 0D or more D tensor of the zero or more elements selected with zero or more indices, not removing one dimension from the 0D or more D tensor of zero or more elements as shown below:...

September 25, 2024

How to Choose Between Target-Date Funds and Index Funds

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How to Choose Between Target-Date Funds and Index Funds

If you’re saving for retirement through a 401(k), 403(b) or individual retirement account, you’ve likely come across both target-date funds and index funds as investment options. While both aim to grow your nest egg over the long term, they go...

April 3, 2024

RAG observability in 2 lines of code with Llama Index & Langfuse

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RAG observability in 2 lines of code with Llama Index & Langfuse

Why you need observability for RAG There are so many different ways to make RAG work for a use case. What vector store to use? What retrieval strategy to use? LlamaIndex makes it easy to try many of them without...

March 19, 2024

Use HNSW index on Azure Cosmos DB for PostgreSQL for similarity search

Development News

Use HNSW index on Azure Cosmos DB for PostgreSQL for similarity search

In the previous post, you explored the IVFFlat (Inverted File with Flat Compression) index for approximate nearest neighbor search on Azure Cosmos DB for PostgreSQL. You observed that the IVFFlat index provides accurate results with lower search times compared to...

March 15, 2024