Hutchison, Scott2024-04-152024-04-15https://hdl.handle.net/2097/44307The focus of this study was to apply state-of-the-art Machine Learning (ML) techniques to problems in the High Performance Computing (HPC) domain. The ML techniques included clustering, various types of regression, a recommendor system, and reinforcement learning using proximal policy optimization. Included are three different advancements applying these techniques. The first application used K-means clustering and Gradient Boosted Tree Regression (GBTR) to predict estimated queue time for jobs submitted to an HPC system. This method achieved a 96% accuracy when predicting whether or not a job would start prior to a specified deadline. The second application focused on optimizing hardware procurement for HPC systems while remaining under a fixed budget. Vendor quotes for new hardware were used with a custom Discrete Event Simulator (DES) to simulate the execution of a job workload on proposed hardware. An Extreme Gradient Boosting (XGBoost) regression model powers a recommendor system that provides a precision@50 of 92%. The third application used Proximal Policy Optimization (PPO) with Invalid Action Masking (IAM) to train a Reinforcement Learning (RL) agent to schedule jobs on a simulated HPC system. The performance of this RL agent was compared to modern scheduling algorithms. The RL agent performed 18.44% better than the algorithmic baselines for one metric and comparably to the baselines for another.en-USHigh Performance ComputingMachine LearningReinforcement LearningRegressionArtificial IntellegenceDissertation