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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Resource Requirements Determination (Based on Statistical Methods)

Howard, Robert L. 01 May 1971 (has links)
Two methods of determining resource requirements at an Air Force maintenance depot were developed. The first method is designed for new workloads and is based on infinite queuing theory formulas. Tables have been developed for this method. The second method is designed for workload with, at minimum, several months of historical data. An optimum fit test was designed to aid in fitting and smoothing the empirical data to the normal distribution. These data are then input to simulation model for determination of resource requirements. (86 pages)
2

Optimizing Systems for Deep Learning Applications

Albahar, Hadeel Ahmad 01 March 2023 (has links)
Modern systems for Machine Learning (ML) workloads support heterogeneous workloads and resources. However, existing resource managers in these systems do not differentiate between heterogeneous GPU resources. Moreover, users are usually unaware of the sufficient and appropriate type and amount of GPU resources to request for their ML jobs. In this thesis, we analyze the performance of ML training and inference jobs and identify ML model and GPU characteristics that impact this performance. We then propose ML-based prediction models to accurately determine appropriate and sufficient resource requirements to ensure improved job latency and GPU utilization in the cluster. / Doctor of Philosophy / We daily interact with and use many software applications such as social media, e-commerce, healthcare, and finance. These applications rely on different computing systems as well as artificial intelligence to deliver users the best service and experience. In this dissertation, we present optimizations to improve the performance of these artificial intelligence applications while at the same time improving the performance and the utilization of the systems and the heterogeneous resources they run on. We propose utilizing machine learning models, that learn from historical data of application performance as well as application and resource characteristics, to predict the necessary and sufficient resource requirements for these applications to ensure the optimal performance for the application and the underlying system.

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