Automating machine learning pipelines with Kubeflow and Tensorflow extended (TFX)
ML Ops Engineer, Department of Human Services, Maryland.
Review Article
World Journal of Advanced Research and Reviews, 2019, 02(01), 092-097
Article DOI: 10.30574/wjarr.2019.2.1.0128
Publication history:
Received on 09 April 2019; revised on 15 May 2019; accepted on 18 May 2019
Abstract:
Machine learning (ML) pipelines are crucial for managing the end-to-end workflow of ML models, from data ingestion and preprocessing to training, evaluation, and deployment. However, traditional ML pipelines are often manually managed, making them prone to inefficiencies, inconsistencies, and difficulties in scaling. To address these challenges, Kubeflow and TensorFlow Extended (TFX) have emerged as leading open-source frameworks designed to automate ML workflows efficiently in cloud-native environments.
Kubeflow is a Kubernetes-native machine learning platform that streamlines the deployment and orchestration of ML workflows. It integrates with TensorFlow Extended (TFX), a comprehensive ML pipeline framework that provides robust model training, validation, and serving capabilities. Together, Kubeflow and TFX enable scalable, reproducible, and efficient ML pipeline automation by leveraging Kubernetes for resource orchestration and TFX’s modular components for data preprocessing, model training, and deployment.
This paper explores the architecture, components, and functionalities of Kubeflow and TFX and how they integrate to create an automated, end-to-end ML pipeline. The key components of Kubeflow, such as Kubeflow Pipelines, KFServing, Katib for hyperparameter tuning, and metadata tracking with ML Metadata (MLMD), are discussed in detail. Similarly, TFX’s pipeline components, including Example Gen, Transform, Trainer, Evaluator, and Pusher, are analyzed in the context of automating ML workflows.
Additionally, this paper presents a real-world case study demonstrating how Kubeflow and TFX can be leveraged to build an image classification pipeline. The case study highlights improvements in training time, model versioning, and deployment efficiency compared to traditional ML workflows. The study further evaluates the performance, scalability, and reproducibility benefits of using a Kubernetes-native ML automation approach.
Comparative analysis with other ML workflow automation tools, such as Apache Airflow and MLflow, is also provided to highlight the advantages and trade-offs of Kubeflow and TFX. While Kubeflow excels in large-scale, containerized ML workflows, it has a steep learning curve and requires Kubernetes expertise. TFX, on the other hand, is optimized for TensorFlow-based ML workflows, making it a powerful choice for deep learning applications.
Despite its advantages, automating ML pipelines using Kubeflow and TFX comes with challenges, including complex setup, high computational resource requirements, and maintenance overhead. Future research directions include further integration with AutoML for adaptive pipeline automation, improved cost-efficiency strategies, and enhanced security measures for enterprise AI applications.
In conclusion, the integration of Kubeflow and TFX offers a robust and scalable solution for automating ML pipelines, enhancing efficiency, reproducibility, and production readiness in machine learning workflows. As ML adoption continues to grow, the demand for automated, scalable, and efficient ML pipelines will increase, solidifying Kubeflow and TFX as essential tools for modern AI-driven enterprises.
Keywords:
AI-driven; Kubeflow Pipelines; TFX; ML lifecycle
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Copyright © 2019 Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution Liscense 4.0