This article provides solutions to the GPU Puzzles by Sasha Rush

This article provides solutions to the Tensor Puzzles by Sasha Rush

This blog introduces the basic concepts of RAG and further demonstrates the RAG process based on the source code interpretation of llama_index, including data loader, transformation, index, query, etc. In addition, this paper also analyzes the performance of llama_index RAG process and gives corresponding optimization suggestions.

This blog introduces the basic concepts of RAG and further demonstrates the RAG process based on the source code interpretation of llama_index, including data loader, transformation, index, query, etc. In addition, this paper also analyzes the performance of llama_index RAG process and gives corresponding optimization suggestions.

This blog covers PyTorch’s TensorIterator, focusing on fast setup and stride calculation for both normal and ambiguous tensors.

This blog post explores advanced parallelism techniques in deep learning to optimize computational efficiency and memory usage across GPUs. It covers Data Parallelism (DP), Zero Redundancy Optimizer (Zero), Pipeline Parallelism (PP) and Tensor Parallelism (TP).

This blog provides a overview of the different types of Device Copy operations within PyTorch, including Host to Device (H2D), Device to Host (D2H), and Device to Device (D2D) transfers.

This document presents a structured approach for constructing a web proxy, supports multi-threading for concurrent request handling, and implements an in-memory cache utilizing a Least Recently Used (LRU) eviction policy.

This article offers an insightful look into dtype promotion in PyTorch, explaining how different data types are handled during tensor operations. It covers the fundamental rules of dtype promotion, the specifics of how scalar values are integrated into tensor operations, and the role of TensorIterator in computing dtypes.

This article provides an in-depth examination of the Structured Kernel and TensorIterator in PyTorch, key components for optimizing tensor operations. We will delve into the implementation aspects, including op declaration, meta and impl steps in Structured Kernel, and the construction and computation processes in TensorIterator.