改善深层神经网络:超参数调试、正则化以及优化 第一节 训练、验证、测试集 对于数据,我们可以划分为以下3类: (1)训练集(Train Set),顾名思义,用来训练模型的数据。 (2)交叉检验集(hold-out cross validat…
标签:深度学习
吴恩达深度学习课程 DeepLearning.ai 编程作业(1-4)Part.1
Part 1:Building your Deep Neural Network: Step by Step 1 – Packages Let’s first import all the packages that you w…
吴恩达深度学习课程 DeepLearning.ai 编程作业(1-3)
Planar data classification with one hidden layer 1 – Packages Let’s first import all the packages that you will ne…
吴恩达深度学习课程 DeepLearning.ai 编程作业(1-2)Part.2
3 – General Architecture of the learning algorithm It’s time to design a simple algorithm to distinguish cat image…
吴恩达深度学习课程 DeepLearning.ai 编程作业(1-2)Part.1
Part 1:Python Basics with Numpy (optional assignment) 1 – Building basic functions with numpy Numpy is the main pa…