Book Image

Reproducible Data Science with Pachyderm

By : Svetlana Karslioglu
Book Image

Reproducible Data Science with Pachyderm

By: Svetlana Karslioglu

Overview of this book

Pachyderm is an open source project that enables data scientists to run reproducible data pipelines and scale them to an enterprise level. This book will teach you how to implement Pachyderm to create collaborative data science workflows and reproduce your ML experiments at scale. You’ll begin your journey by exploring the importance of data reproducibility and comparing different data science platforms. Next, you’ll explore how Pachyderm fits into the picture and its significance, followed by learning how to install Pachyderm locally on your computer or a cloud platform of your choice. You’ll then discover the architectural components and Pachyderm's main pipeline principles and concepts. The book demonstrates how to use Pachyderm components to create your first data pipeline and advances to cover common operations involving data, such as uploading data to and from Pachyderm to create more complex pipelines. Based on what you've learned, you'll develop an end-to-end ML workflow, before trying out the hyperparameter tuning technique and the different supported Pachyderm language clients. Finally, you’ll learn how to use a SaaS version of Pachyderm with Pachyderm Notebooks. By the end of this book, you will learn all aspects of running your data pipelines in Pachyderm and manage them on a day-to-day basis.
Table of Contents (16 chapters)
1
Section 1: Introduction to Pachyderm and Reproducible Data Science
5
Section 2:Getting Started with Pachyderm
12
Section 3:Pachyderm Clients and Tools

Chapter 9: Distributed Hyperparameter Tuning with Pachyderm

In Chapter 8, Creating an End-to-End Machine Learning Workflow, we implemented an End-to-End (E2E) Machine Learning (ML) workflow based on a Named-Entity Recognition (NER) pipeline example. This was a multi-step pipeline that included many computational stages, including data cleaning, Part-Of-Speech (POS) tagging, model training, and running the new model against various data. Our goal was to find the main characters in the story, which we successfully achieved.

In this chapter, we will explore various strategies that can be implemented to select optimal parameters for an ML problem. This technique is called hyperparameter tuning or optimization. In the second part of this chapter, we will implement a hyperparameter tuning pipeline based on a house price prediction example.

This chapter includes the following topics:

  • Reviewing hyperparameter tuning techniques and strategies
  • Creating a hyperparameter tuning...