Book Image

Machine Learning with LightGBM and Python

By : Andrich van Wyk
3 (1)
Book Image

Machine Learning with LightGBM and Python

3 (1)
By: Andrich van Wyk

Overview of this book

Machine Learning with LightGBM and Python is a comprehensive guide to learning the basics of machine learning and progressing to building scalable machine learning systems that are ready for release. This book will get you acquainted with the high-performance gradient-boosting LightGBM framework and show you how it can be used to solve various machine-learning problems to produce highly accurate, robust, and predictive solutions. Starting with simple machine learning models in scikit-learn, you’ll explore the intricacies of gradient boosting machines and LightGBM. You’ll be guided through various case studies to better understand the data science processes and learn how to practically apply your skills to real-world problems. As you progress, you’ll elevate your software engineering skills by learning how to build and integrate scalable machine-learning pipelines to process data, train models, and deploy them to serve secure APIs using Python tools such as FastAPI. By the end of this book, you’ll be well equipped to use various -of-the-art tools that will help you build production-ready systems, including FLAML for AutoML, PostgresML for operating ML pipelines using Postgres, high-performance distributed training and serving via Dask, and creating and running models in the Cloud with AWS Sagemaker.
Table of Contents (17 chapters)
1
Part 1: Gradient Boosting and LightGBM Fundamentals
6
Part 2: Practical Machine Learning with LightGBM
10
Part 3: Production-ready Machine Learning with LightGBM

Summary

This chapter introduced AWS and Amazon SageMaker as a platform for building and deploying ML solutions. An overview of the SageMaker service was given, including the Clarify service, which provides advanced features such as model bias checks and explainability.

We then proceeded to build a complete ML pipeline with the SageMaker service. The pipeline includes all steps of the ML life cycle, including data preparation, model training, tuning, model evaluation, bias checks, explainability reports, validation against test data, and deployment to cloud-native, scalable infrastructure.

Specific examples were given to build each step within the pipeline, emphasizing full automation, looking to enable straightforward retraining and constant monitoring of data and model processes.

The next chapter looks at another MLOps platform called PostgresML. PostgresML offers ML capabilities on top of a staple of the server landscape: the Postgres database.