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Colin MacLean

colin maclean
Colin Alexander MacLean
HPC Computer Systems Engineer
CRD/CLaSS

Biographical Sketch

Colin MacLean is a member of the CLaSS Group working on the Pagoda Project. Before joining CLaSS, Colin was a member of the NERSC Advanced Technology Group (ATG).  Before that Colin was a Research Programmer at the National Center for Supercomputing Applications at the University of Illinois. He has a M.Sc. in High Performance Computing from the University of Edinburgh and a B.Sc. in Nanotechnology from the University of Leeds.

Journal Articles

Colin A. MacLean, Neil C. Hong, James Prendergast, "hapbin: An Efficient Program for Performing Haplotype-Based Scans for Positive Selection in Large Genomic Datasets", Mol Biol Evol, November 2015, 32(11):3027-9, doi: 10.1093/molbev/msv172

Conference Papers

Tan Nguyen, Samuel Williams, Marco Siracusa, Colin MacLean, Douglas Doerfler, Nicholas J. Wright, "The Performance and Energy Efficiency Potential of FPGAs in Scientific Computing", Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS), November 2020,

Colin A. MacLean, HonWai Leong, Jeremy Enos, "Improving the start-up time of python applications on large scale HPC systems", Proceedings of HPCSYSPROS 2017, Denver, CO, November 2017, doi: 10.1145/3155105.3155107

Colin MacLean, "Python Usage Metrics on Blue Waters", Cray User Group, Redmond, WA, May 2017,

Colin A. MacLean, "Maintaining Large Software Stacks in a Cray Ecosystem with Gentoo Portage", Cray User Group, London, England, May 2016,