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Customized Monte Carlo Tree Search for LLVM/Polly's Composable Loop Optimization Transformations


May 10, 2021
Jaehoon Koo, Prasanna Balaprakash, Michael Kruse, Xingfu Wu, Paul Hovland, Mary Hall


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Autotuning PolyBench Benchmarks with LLVM Clang/Polly Loop Optimization Pragmas Using Bayesian Optimization (extended version)


Apr 27, 2021
Xingfu Wu, Michael Kruse, Prasanna Balaprakash, Hal Finkel, Paul Hovland, Valerie Taylor, Mary Hall

* Submitted to CCPE journal. arXiv admin note: substantial text overlap with arXiv:2010.08040 

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Performance and Power Modeling and Prediction Using MuMMI and Ten Machine Learning Methods


Nov 12, 2020
Xingfu Wu, Valerie Taylor, Zhiling Lan

* to be published in Cray User Group Conference 2020 

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Utilizing Ensemble Learning for Performance and Power Modeling and Improvement of Parallel Cancer Deep Learning CANDLE Benchmarks


Nov 12, 2020
Xingfu Wu, Valerie Taylor

* to be published in Cray User Group Conference 2020 

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Autotuning PolyBench Benchmarks with LLVM Clang/Polly Loop Optimization Pragmas Using Bayesian Optimization


Oct 15, 2020
Xingfu Wu, Michael Kruse, Prasanna Balaprakash, Hal Finkel, Paul Hovland, Valerie Taylor, Mary Hall

* to be published in the 11th International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS20) 

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Autotuning Search Space for Loop Transformations


Oct 13, 2020
Michael Kruse, Hal Finkel, Xingfu Wu

* LLVM-in-HPC 2020 preprint 

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