Tencent / Tencent/ncnn

能否介绍下NCNN的提升计算速度的一些方法?

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C++
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Description

目前看NCNN确实要比Caffe等框架要快的多,希望 @nihui 可以介绍一些。
然后X86下的卷积计算方法我没太看懂,能否稍微介绍解释下如何实现的?

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Research direction

Start by reading the NCNN x86 convolution implementation and the repository topics on SIMD, ARM NEON, and Vulkan. Document the main methods used to improve inference speed and explain how the x86 convolution approach works. Done means the explanation is understandable without requiring the reader to infer the implementation details.

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Assessment

Tech stack
cpp
Domain
machine-learning, performance
Issue type
Documentation
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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