Explore efficient distributed hyperparameter tuning techniques using Apache Spark in this 26-minute talk from Databricks. Learn how to accelerate machine learning model optimization by leveraging Spark's distributed computing capabilities. Discover best practices for utilizing Spark with Hyperopt, including data distribution strategies and cluster sizing. Understand the challenges of parallelizing Sequential Model-Based Optimization methods and how to overcome them. Gain insights into the SparkTrials API and the joblib-spark extension for scaling up training with scikit-learn. Suitable for those familiar with machine learning concepts and interested in scaling their training processes, this talk provides practical knowledge for implementing distributed hyperparameter tuning workflows.