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You're reading from  Machine Learning for Imbalanced Data

Product typeBook
Published inNov 2023
Reading LevelBeginner
PublisherPackt
ISBN-139781801070836
Edition1st Edition
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Authors (2):
Kumar Abhishek
Kumar Abhishek
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Kumar Abhishek

Kumar Abhishek is a seasoned Senior Machine Learning Engineer at Expedia Group, US, specializing in risk analysis and fraud detection for Expedia brands. With over a decade of experience at companies such as Microsoft, Amazon, and a Bay Area startup, Kumar holds an MS in Computer Science from the University of Florida.
Read more about Kumar Abhishek

Dr. Mounir Abdelaziz
Dr. Mounir Abdelaziz
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Dr. Mounir Abdelaziz

Dr. Mounir Abdelaziz is a deep learning researcher specializing in computer vision applications. He holds a Ph.D. in computer science and technology from Central South University, China. During his Ph.D. journey, he developed innovative algorithms to address practical computer vision challenges. He has also authored numerous research articles in the field of few-shot learning for image classification.
Read more about Dr. Mounir Abdelaziz

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Model performance comparison

The effectiveness of the techniques we’ve discussed so far can be highly dependent on the dataset they are applied to. In this section, we will conduct a comprehensive comparative analysis that compares the various techniques we have discussed so far while using the logistic regression model as a baseline. For a comprehensive review of the complete implementation, please consult the accompanying notebook available on GitHub.

The analysis spans four distinct datasets, each with its own characteristics and challenges:

  • Synthetic data with Sep: 0.5: A simulated dataset with moderate separation between classes, serving as a baseline to understand algorithm performance in simplified conditions.
  • Synthetic data with Sep: 0.9: Another synthetic dataset, but with a higher degree of separation, allowing us to examine how algorithms perform as class distinguishability improves.
  • Thyroid sick dataset: A real-world dataset (available to import...
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Machine Learning for Imbalanced Data
Published in: Nov 2023Publisher: PacktISBN-13: 9781801070836

Authors (2)

author image
Kumar Abhishek

Kumar Abhishek is a seasoned Senior Machine Learning Engineer at Expedia Group, US, specializing in risk analysis and fraud detection for Expedia brands. With over a decade of experience at companies such as Microsoft, Amazon, and a Bay Area startup, Kumar holds an MS in Computer Science from the University of Florida.
Read more about Kumar Abhishek

author image
Dr. Mounir Abdelaziz

Dr. Mounir Abdelaziz is a deep learning researcher specializing in computer vision applications. He holds a Ph.D. in computer science and technology from Central South University, China. During his Ph.D. journey, he developed innovative algorithms to address practical computer vision challenges. He has also authored numerous research articles in the field of few-shot learning for image classification.
Read more about Dr. Mounir Abdelaziz