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Contents 1 introduction Keynes - British White - US Truman-Presient 2 the word comes to the white mountains White's background and history, professer 阅读全文
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1 Pre-Experiment & Preparition 1.1 Define Clear Objective & Metrics You must move beyond a vague "affects the final results." What part of the algorit 阅读全文
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1 BGD (Batch Gradient Descent) BGD, computes gradient using entire training dataset in each iteration. Makes one update per epoch. $$\theta_{j+1}=\the 阅读全文
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1 Decision Tree 1.1 Information content This measures the surprise or information gained when an event x occurs: $$I(x)=-log_{2}P(x)$$ if P(x) is high 阅读全文
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All principles General Principles KISS → Start simple, add complexity only when needed DRY → Reduce duplication, simplify maintenance YAGNI → Build fo 阅读全文
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1 up sampling increase the sample ratio 2 down sampling decrease the sample ratio 3 overfitting Recoganize Training accuracy >> Validation accuracy Pe 阅读全文
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1、 简介 对图片(数据集链接) 进行分类,构建 CNN 网络。(还可以直接使用 Restnet)。CNN 架构: 1.1 Pooling Pooling is the core operation in CNN specifically to designed to reduce the spat 阅读全文