Book Image

Practical Deep Learning at Scale with MLflow

By : Yong Liu
5 (1)
Book Image

Practical Deep Learning at Scale with MLflow

5 (1)
By: Yong Liu

Overview of this book

The book starts with an overview of the deep learning (DL) life cycle and the emerging Machine Learning Ops (MLOps) field, providing a clear picture of the four pillars of deep learning: data, model, code, and explainability and the role of MLflow in these areas. From there onward, it guides you step by step in understanding the concept of MLflow experiments and usage patterns, using MLflow as a unified framework to track DL data, code and pipelines, models, parameters, and metrics at scale. You’ll also tackle running DL pipelines in a distributed execution environment with reproducibility and provenance tracking, and tuning DL models through hyperparameter optimization (HPO) with Ray Tune, Optuna, and HyperBand. As you progress, you’ll learn how to build a multi-step DL inference pipeline with preprocessing and postprocessing steps, deploy a DL inference pipeline for production using Ray Serve and AWS SageMaker, and finally create a DL explanation as a service (EaaS) using the popular Shapley Additive Explanations (SHAP) toolbox. By the end of this book, you’ll have built the foundation and gained the hands-on experience you need to develop a DL pipeline solution from initial offline experimentation to final deployment and production, all within a reproducible and open source framework.
Table of Contents (17 chapters)
1
Section 1 - Deep Learning Challenges and MLflow Prime
4
Section 2 –
Tracking a Deep Learning Pipeline at Scale
7
Section 3 –
Running Deep Learning Pipelines at Scale
10
Section 4 –
Deploying a Deep Learning Pipeline at Scale
13
Section 5 – Deep Learning Model Explainability at Scale

Section 2 –
Tracking a Deep Learning Pipeline at Scale

In this section, we will learn how to use MLflow to track deep learning (DL) pipelines to answer various provenance-tracking questions related to data, model, and code (including both notebook and pipeline code). We will start with setting up a local full-fledged MLflow tracking server that will be used frequently in the rest of this book. A provenance tracking framework that includes six types of provenance questions will be presented to guide our implementation. Then, we will learn how to track model provenance, metrics, and parameters using MLflow to answer these provenance questions. We will also learn how to choose an appropriate notebook and pipeline framework to implement DL code that's extensible and trackable. We will then implement a multi-step DL training/testing/registration pipeline using MLflow's MLproject. Finally, we will learn how to track public and privately built Python libraries and...