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You're reading from  Neural Network Projects with Python

Product typeBook
Published inFeb 2019
Reading LevelBeginner
PublisherPackt
ISBN-139781789138900
Edition1st Edition
Languages
Python
Concepts
Neural Networks
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Author (1)
James Loy
James Loy
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James Loy

James Loy has more than five years, expert experience in data science in the finance and healthcare industries. He has worked with the largest bank in Singapore to drive innovation and improve customer loyalty through predictive analytics. He has also experience in the healthcare sector, where he applied data analytics to improve decision-making in hospitals. He has a master's degree in computer science from Georgia Tech, with a specialization in machine learning. His research interest includes deep learning and applied machine learning, as well as developing computer-vision-based AI agents for automation in industry. He writes on Towards Data Science, a popular machine learning website with more than 3 million views per month.
Read more about James Loy

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Putting it all together

We have accomplished a lot in this chapter. Let's do a quick recap of the code that we have written so far.

We started off by defining a function for preprocessing. This preprocess function takes a DataFrame as an input and performs the following actions:

  • Removing missing values
  • Removing outliers in the fare amount
  • Replacing outliers in passenger count with the mode
  • Removing outliers in latitude and longitude (that is, only considering points within NYC)

This function is saved under utils.py in our project folder.

Next, we also defined a feature_engineer function for feature engineering. This function takes a DataFrame as an input and performs the following actions:

  • Creating new columns for year, month, day, day of the week, and hour
  • Creating new column for the Euclidean distance between the pickup and drop off points
  • Creating new columns for the...
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Neural Network Projects with Python
Published in: Feb 2019Publisher: PacktISBN-13: 9781789138900
© 2019 Packt Publishing Limited All Rights Reserved

Author (1)

author image
James Loy

James Loy has more than five years, expert experience in data science in the finance and healthcare industries. He has worked with the largest bank in Singapore to drive innovation and improve customer loyalty through predictive analytics. He has also experience in the healthcare sector, where he applied data analytics to improve decision-making in hospitals. He has a master's degree in computer science from Georgia Tech, with a specialization in machine learning. His research interest includes deep learning and applied machine learning, as well as developing computer-vision-based AI agents for automation in industry. He writes on Towards Data Science, a popular machine learning website with more than 3 million views per month.
Read more about James Loy

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