Edinburgh Research Explorer

Dr Alan Gray

(Former employee or visitor)

  1. 2018
  2. A Lightweight Approach to Performance Portability with targetDP

    Gray, A. & Stratford, K., 1 Mar 2018, In : International Journal of High Performance Computing Applications. p. 288-301 11 p.

    Research output: Contribution to journalArticle

  3. Shared activity patterns arising at genetic susceptibility loci reveal underlying genomic and cellular architecture of human disease

    IIBDGC Consortium & FANTOM5 Consortium , 1 Mar 2018, In : PLoS Computational Biology. 14, 3, p. e1005934

    Research output: Contribution to journalArticle

  4. 2017
  5. Performance portability for room acoustics simulations

    Stoltzfus, L., Gray, A., Dubach, C. & Bilbao, S., 5 Sep 2017, Proceedings of the 20th International Conference on Digital Audio Effects. University of Edinburgh, p. 367-374

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  6. 2016
  7. Invertastic: Large-scale Dense Matrix Inversion

    Gray, A., 15 Jun 2016, 7 p. (ARCHER Whitepaper)

    Research output: Book/ReportOther report

  8. Compositional Compilation for Sparse, Irregular Data Parallelism

    Harries, A., Steuwer, M., Cole, M., Gray, A. & Dubach, C., 19 Jan 2016, Workshop on High-Level Programming for Heterogeneous and Hierarchical Parallel Systems (HLPGPU) 2016 @ HiPEAC, Prague, Czech Republic, January 19, 2016. 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. 2015
  10. A new tool called DISSECT for analyzing large genomic datasets using a Big Data approach

    Canela-Xandri, O., Law, A., Gray, A., Woolliams, J. & Tenesa, A., 15 Dec 2015, In : Nature Communications. 6, 10162.

    Research output: Contribution to journalArticle

  11. Large Colloids in Cholesteric Liquid Crystals

    Stratford, K., Gray, A. & Lintuvuori, J. S., 1 Dec 2015, In : Journal of Statistical Physics. 161, 6, p. 1496-1507 12 p.

    Research output: Contribution to journalArticle

  12. Large Stencil Operations for GPU-based 3-D Acoustics Simulations

    Hamilton, B., Webb, C. J., Gray, A. & Bilbao, S., 30 Nov 2015, Proceedings of the 18th International Conference on Digital Audio Effects. Trondheim, Norway: Norwegian University of Science and Technology, 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  13. Scaling soft matter physics to thousands of graphics processing units in parallel

    Gray, A., Hart, A., Henrich, O. & Stratford, K., 25 Mar 2015, In : International Journal of High Performance Computing Applications. 29, 3, p. 274-283

    Research output: Contribution to journalArticle

  14. In pursuit of an accurate spatial and temporal model of biomolecules at the atomistic level: a perspective on computer simulation

    Gray, A., Harlen, O. G., Harris, S. A., Khalid, S., Leung, Y. M., Lonsdale, R., Mulholland, A. J., Pearson, A. R., Read, D. J. & Richardson, R. A., 1 Jan 2015, In : Acta Crystallographica Section D: Biological Crystallography. 71, Pt 1, p. 162-72 11 p.

    Research output: Contribution to journalArticle

  15. 2014
  16. targetDP: an Abstraction of Lattice Based Parallelism with Portable Performance

    Gray, A. & Stratford, K., Aug 2014, p. 312-315.

    Research output: Contribution to conferenceOther

  17. Regional Heritability Advanced Complex Trait Analysis for GPU and Traditional Parallel Architectures

    Cebamanos, L., Gray, A., Stewart, I. & Tenesa, A., 7 Jan 2014, In : Bioinformatics. 30, 8, p. 1177-1179

    Research output: Contribution to journalArticle

  18. 2013
  19. Optimising PLINK: MSc in High Performance Computing

    Filinger, W., Gray, A. (ed.) & Bermingham, M. (ed.), 2 Sep 2013, University of Edinburgh.

    Research output: Other contribution

  20. Large Scale Physical Modeling Sound Synthesis

    Bilbao, S., Hamilton, B., Torin, A., Webb, C., Graham, P., Gray, A., Kavoussanakis, K. & Perry, J., Aug 2013, Proceedings of the Stockholm Musical Acoustics Conference/Sound and Music Computing Conference. Stockholm, Sweden, 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  21. Ludwig: multiple GPUs for a complex fluid lattice Boltzmann application

    Gray, A. & Stratford, K., 2013, Designing Scientific Applications on GPUs. Chapman and Hall/CRC

    Research output: Chapter in Book/Report/Conference proceedingChapter

  22. 2012
  23. Porting and scaling OpenACC applications on massively-parallel, GPU-accelerated supercomputers

    Hart, A., Ansaloni, R. & Gray, A., Aug 2012, In : European Physical Journal - Special Topics. 210, 1, p. 5-16 12 p.

    Research output: Contribution to journalArticle

  24. Mapping application performance to HPC architecture

    Gray, A., Bethune, I., Kenway, R., Smith, L., Kitchen, C., Guest, M., Calleja, P., Korzynski, A., Rankin, S., Ashworth, M., Porter, A., Todorov, I., Plummer, M., Jones, E., Steenman-Clark, L., Ralston, B. & Laughton, C., Mar 2012, In : Computer Physics Communications. 183, 3, p. 520-529 10 p.

    Research output: Contribution to journalArticle

  25. Advanced Complex Trait Analysis

    Gray, A., Stewart, I. & Tenesa, A., 2012, In : Bioinformatics. 28, 23, p. 3134-3136

    Research output: Contribution to journalArticle

  26. Lattice Boltzmann for Large-Scale GPU Systems

    Gray, A., Hart, A., Richardson, A. & Stratford, K., 2012, APPLICATIONS, TOOLS AND TECHNIQUES ON THE ROAD TO EXASCALE COMPUTING. DeBosschere, K., DHollander, EH., Joubert, GR., Padua, D. & Peters, F. (eds.). AMSTERDAM: IOS Press, p. 167-174 8 p. (Advances in Parallel Computing; vol. 22).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  27. 2010
  28. Improved automated lattice perturbation theory in background field gauge

    C. Hammant, T., R. Horgan, R., J. Monahan, C., G. Hart, A., H. Müller, E., Gray, A., Sivalingham, K. & M. von Hippel, G., 11 Nov 2010, In : Proceedings of Science. 2010, Lattice 2010, 043.

    Research output: Contribution to journalArticle

  29. 2009
  30. Problem formulation in the environmental risk assessment for genetically modified plants

    Wolt, J. D., Keese, P., Fitzpatrick, J. W., Raybould, A., Burachik, M., Gray, A., Olin, S. S., Schiemann, J., Sears, M. & Wu, F., 15 Sep 2009, In : Transgenic Research. 19, 3, p. 425-36 12 p.

    Research output: Contribution to journalArticle

  31. 2008
  32. A Performance Comparison of HPCx and HECToR

    Gray, A., Ashworth, M., Hein, J., Reid, F., Weiland, M., Edwards, T., Johnstone, R. & Knight, P., 7 Mar 2008, UoE HPCx Ltd. 16 p.

    Research output: Book/ReportOther report

  33. Application performance on the UK's new HECToR service

    Reid, F., Ashworth, M., Edwards, T., Gray, A., Hein, J., Knight, P., Simpson, A., Stratford, K. & Weiland, M., 2008. 18 p.

    Research output: Contribution to conferencePaper

  34. 2006
  35. $B^0_s - \bar{B^0_s}$ Mixing Parameters from Unquenched Lattice QCD

    Dalgic, E., Gray, A., Gamiz, E., T. H. Davies, C., Peter Lepage, G., Shigemitsu, J., Trottier, H. & Wingate, M., 18 Oct 2006, In : Physical Review D. 76, 1, 5 p.

    Research output: Contribution to journalArticle

  36. B Meson Semileptonic Form Factors from Unquenched Lattice QCD

    Gulez, E., Gray, A., Wingate, M., T. H. Davies, C., Peter Lepage, G. & Shigemitsu, J., 17 Jan 2006, In : Physical Review D. 73, 7, 13 p.

    Research output: Contribution to journalArticle

  37. 2005
  38. B semileptonic decays with 2+1 dynamical quark flavors

    Gulez, E., Davies, C., Gray, A., Lepage, P., Shigemitsu, J. & Wingate, M., 30 Sep 2005, XXIIIrd International Symposium on Lattice Field Theory. PoS - Proceedings of Science

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  39. NRQCD results on the MILC extra coarse ensemble

    F. Allison, I., T. H. Davies, C. & Gray, A., 30 Sep 2005, XXXIIIrd International Symposium on Lattice Field Theory. 217 ed. PoS - Proceedings of Science, Vol. PoS(LAT2005). 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  40. Predictive Lattice QCD

    S. Kronfeld, A., F. Allison, I., Aubin, C., Bernard, C., T. H. Davies, C., DeTar, C., Di Pierro, M., D. Freeland, E., Gottlieb, S., Gray, A., Gregory, E., M. Heller, U., E. Hetrick, J., X. El-Khadra, A., Levkova, L., B. Mackenzie, P., Maresca, F., Menscher, D., Nobes, M., Okamoto, M. & 7 others, B. Oktay, M., Osborn, J., Renner, D., N. Simone, J., Sugar, R., Toussaint, D. & D. Trottier, H., 28 Sep 2005, In : International Journal of Modern Physics A. 21, 04, p. 713-719

    Research output: Contribution to journalArticle

  41. The B Meson Decay Constant from Unquenched Lattice QCD

    Gray, A., Wingate, M., T. H. Davies, C., Gulez, E., Peter Lepage, G., Mason, Q., Nobes, M. & Shigemitsu, J., 14 Jul 2005, In : Physical Review Letters. 95, 21, 4 p.

    Research output: Contribution to journalArticle

  42. The Upsilon spectrum and m_b from full lattice QCD

    Gray, A., Allison, I., T. H. Davies, C., Gulez, E., P. Lepage, G., Shigemitsu, J. & Wingate, M., 13 Jul 2005, In : Physical Review D. 72, 9, 25 p., 094507.

    Research output: Contribution to journalArticle

  43. Accurate Determinations of $α_s$ from Realistic Lattice QCD

    Mason, Q., D. Trottier, H., T. H. Davies, C., Foley, K., Gray, A., P. Lepage, G., Nobes, M. & Shigemitsu, J., 7 Mar 2005, In : Physical Review Letters. 95, 5, 4 p.

    Research output: Contribution to journalArticle

  44. A precise determination of the Bc mass from dynamical lattice QCD

    F. Allison, I., T. H Davies, C., Gray, A., S. Kronfeld, A., B. Mackenzie, P. & N. Simone, J., Mar 2005, In : Nuclear Physics B - Proceedings Supplements. 140, p. 440–442 3 p.

    Research output: Contribution to journalArticle

  45. 2004
  46. Mass of the B_c Meson in Three-Flavor Lattice QCD

    F. Allison, I., T. H. Davies, C., Gray, A., S. Kronfeld, A., B. Mackenzie, P. & N. Simone, J., 19 Nov 2004, In : Physical Review Letters. 94, 17, 4 p.

    Research output: Contribution to journalArticle

  47. B Decays on the Lattice and Results for Phenomenology

    Wingate, M., Davies, C., Gray, A., Gulez, E., Shigemitsu, J. & Peter Lepage, G., 17 Nov 2004, In : International Journal of Modern Physics A. 20, 16, p. 3651-3653

    Research output: Contribution to journalArticle

  48. B Leptonic Decays and B- bar B Mixing with 2+1 Flavors of Dynamical Quarks

    Gray, A., Davies, C., Gulez, E., P. Lepage, G., Shigemitsu, J. & Wingate, M., 10 Sep 2004, In : Nuclear Physics B - Proceedings Supplements. 140, p. 446–448

    Research output: Contribution to journalArticle

  49. Semileptonic B Decays with Nf=2+1 Dynamical Quarks

    Shigemitsu, J., T. H. Davies, C., Dougall, A., Foley, K., Gamiz, E., Gray, A., Gulez, E., P. Lepage, G. & Wingate, M., 11 Aug 2004, In : Nuclear Physics B - Proceedings Supplements. 140, p. 464–466

    Research output: Contribution to journalArticle

  50. First determination of the strange and light quark masses from full lattice QCD

    collaboration, HPQCD., collaboration, MILC., collaboration, UKQCD., Aubin, C., Bernard, C., Davies, C., DeTar, C., Gottlieb, S., Gray, A., Gregory, E., Hein, J., Heller, U., Hetrick, J., Lepage, G., Mason, Q., Osborn, J., Shigemitsu, J., Sugar, R., Toussaint, D., Trottier, H. & 1 others, Wingate, M., 26 May 2004, In : Physical Review D. 70, 3, 5 p.

    Research output: Contribution to journalArticle

  51. 2003
  52. The B_s and D_s decay constants in 3 flavor lattice QCD

    Wingate, M., T. H. Davies, C., Gray, A., Peter Lepage, G. & Shigemitsu, J., 10 Nov 2003, In : Physical Review Letters. 92, 16, 4 p.

    Research output: Contribution to journalArticle

  53. Progress Calculating Decay Constants with NRQCD and AsqTad Actions

    Wingate, M., Davies, C., Gray, A., Gulez, E., Peter Lepage, G. & Shigemitsu, J., 15 Sep 2003, In : Nuclear Physics B - Proceedings Supplements. 129-130, p. 325–327

    Research output: Contribution to journalArticle

  54. Heavy-Light Meson Semileptonic Decays with Staggered Light Quarks

    Shigemitsu, J., T. H. Davies, C., Gray, A., Gulez, E., P. Lepage, G. & Wingate, M., 10 Sep 2003, In : Nuclear Physics B - Proceedings Supplements. 129-130, p. 331–333

    Research output: Contribution to journalArticle

  55. The determination ofαs from lattice QCD with 2+1 flavors of dynamical quarks

    Davies, C., Gray, A., Alford, M., Follana, E., Hein, J., Lepage, P., Mason, Q., Nobes, M., Shigemit su, J., Trottier, H. & Wingate, M., May 2003, In : Nuclear Physics B - Proceedings Supplements. 119, p. 595–597

    Research output: Contribution to journalArticle

  56. The Ψ spectrum from lattice QCD with 2 + 1 flavors of dynamical quarks

    Gray, A., Davies, C., Alford, M., Follana, E., Hein, J., P. Lepage, G., Mason, Q., Nobes, M., Shigemitsu, J., Trottier, H. & Wingate, M., May 2003, In : Nuclear Physics B - Proceedings Supplements. 119, p. 592–594

    Research output: Contribution to journalArticle

  57. High-Precision Lattice QCD Confronts Experiment

    T. H. Davies, C., Follana, E., Gray, A., P. Lepage, G., Mason, Q., Nobes, M., Shigemitsu, J., D. Trottier, H., Wingate, M., Aubin, C., Bernard, C., Burch, T., DeTar, C., Gottlieb, S., B. Gregory, E., M. Heller, U., E. Hetrick, J., Osborn, J., Sugar, R., Toussaint, D. & 6 others, Di Pierro, M., El-Khadra, A., S. Kronfeld, A., B. Mackenzie, P., Menscher, D. & Simone, J., 7 Apr 2003, In : Physical Review Letters. 92, 2, 5 p.

    Research output: Contribution to journalArticle