目录 Preface Chapter 1:Neural Networks and Gradient.Based optimization Our iourney in this book What iS machine Iearning? Supervised Iearning Unsupervised learning Reinforcement learning The unreaS0nabIe effectiveness of data AIl models are wrong Setting up your workspace Using Kaggle kernels Running notebooks Iocally Installing TensorFIow Installing Keras Using data locally Using the AWS deep learning AMI Approximating functions A forward pass A logistic regressor Python version of our Iogistic regressor optimizing model parameters Measuring modelloSS Gradient descent Backpropaqation Parameter updates Putting it all together A deeper network A brief introduction to Keras lmporting Keras A two-layer modeIin Keras Stacking layers Compiling the model Training the model Keras and TensorFIow Tensors and the computational graph Exercises Summary Chapter 2:Applying Maching Learning to Structured Data The data Heuristic,feature.based。and E2E models The machine Iearning software stack The heuristic approach Making predictions using the heuristic model The F1 score Evaluating with a confusion matrix The feature engineering approach A feature from intuition—fraudsters don’t sleep Expeinsight—transfer.then cash out StatisticaI quirks—errors in balances Preparing the data for the Keras library One-hot encoding Entity embeddings Tokenizing categories Creating input models Training the model Creating predictive models with Keras Extracting the target Creating a test set Creating a validation set Oversampling the training data Building the model Creating a simple baseline Building more complex models A brief primer on tree-based methods A simple decision tree A random forest XGBoost E2E modeling Exercises Summary Chapter 3:Utiliziting Computer Vision …… Chapter 4:Understanding Time Series Chapter 5:Parising Textual Data with Natural Language Chapter 6:Using generative Models Chapter 7:Reinforcement Learning for Financial Markets Chapter 8:Privacy,Debugging,and Launching Your Products Chapter 9:Fighting Bias Chapter 10:Bayesian Infernence and Probabilisitic Other Books You May Enjoy Index
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