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  • Book Overview & Buying TensorFlow Machine Learning Projects
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TensorFlow Machine Learning Projects

TensorFlow Machine Learning Projects

By : Ankit Jain, Dr. Amita Kapoor
3.7 (11)
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TensorFlow Machine Learning Projects

TensorFlow Machine Learning Projects

3.7 (11)
By: Ankit Jain, Dr. Amita Kapoor

Overview of this book

TensorFlow has transformed the way machine learning is perceived. TensorFlow Machine Learning Projects teaches you how to exploit the benefits—simplicity, efficiency, and flexibility—of using TensorFlow in various real-world projects. With the help of this book, you’ll not only learn how to build advanced projects using different datasets but also be able to tackle common challenges using a range of libraries from the TensorFlow ecosystem. To start with, you’ll get to grips with using TensorFlow for machine learning projects; you’ll explore a wide range of projects using TensorForest and TensorBoard for detecting exoplanets, TensorFlow.js for sentiment analysis, and TensorFlow Lite for digit classification. As you make your way through the book, you’ll build projects in various real-world domains, incorporating natural language processing (NLP), the Gaussian process, autoencoders, recommender systems, and Bayesian neural networks, along with trending areas such as Generative Adversarial Networks (GANs), capsule networks, and reinforcement learning. You’ll learn how to use the TensorFlow on Spark API and GPU-accelerated computing with TensorFlow to detect objects, followed by how to train and develop a recurrent neural network (RNN) model to generate book scripts. By the end of this book, you’ll have gained the required expertise to build full-fledged machine learning projects at work.
Table of Contents (17 chapters)
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Exploring the Retailrocket dataset


Let's load the dataset and explore it to learn more about the data.

  1. Set the path to the folder where we downloaded the data:
dsroot = os.path.join(os.path.expanduser('~'),
                      'datasets',
                      'kaggle-retailrocket')
os.listdir(dsroot)
  1. Load the events.csv in a pandas DataFrame:
events = pd.read_csv(os.path.join(dsroot,'events.csv'))
print('Event data\n',events.head())

The events data has the five columns of timestamp, visitorid, event, itemid, and transactionid, as shown here:

Event data
        timestamp  visitorid event  itemid  transactionid
0  1433221332117     257597  view  355908            NaN
1  1433224214164     992329  view  248676            NaN
2  1433221999827     111016  view  318965            NaN
3  1433221955914     483717  view  253185            NaN
4  1433221337106     951259  view  367447            NaN
  1. Print the unique items, users, and transactions:
print('Unique counts:',events.nunique())

 

We get the following...

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