All Stories

  1. Parallelization of Automatic Tuning for Hyperparameter Optimization of Pedestrian Route Prediction Applications using Machine Learning

    Article • February 2023, ACM (Association for Computing Machinery)

    Professor Takahiro Katagiri

  2. From FLOPS to BYTES

    Article • May 2016, ACM (Association for Computing Machinery)

    Professor Takahiro Katagiri

  3. Utilization and Expansion of ppOpen-AT for OpenACC

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  4. Auto-Tuning of Hybrid MPI/OpenMP Execution with Code Selection by ppOpen-AT

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  5. Enhancement of Incremental Performance Parameter Estimation on ppOpen-AT

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  6. Directive-Based Auto-Tuning for the Finite Difference Method on the Xeon Phi

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  7. Performance Optimization of SpMV Using CRS Format by Considering OpenMP Scheduling on CPUs and MIC

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  8. Auto-tuning of Computation Kernels from an FDM Code with ppOpen-AT

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  9. Implementation of D-Spline-Based Incremental Performance Parameter Estimation Method with ppOpen-AT

    Article • Scientific Programming, January 2014, Hindawi Publishing Corporation

    Professor Takahiro Katagiri

  10. Implementation and Evaluation of an AMR Framework for FDM Applications

    Article • Procedia Computer Science, January 2014, Elsevier

    Professor Takahiro Katagiri

  11. Early Experiences for Adaptation of Auto-tuning by ppOpen-AT to an Explicit Method

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  12. Energy Optimization for Scientific Programs Using Auto-tuning Language ppOpen-AT

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  13. Implementation and Evaluation of 3D Finite Element Method Application for CUDA

    Article • January 2013, Springer Science + Business Media

    Professor Takahiro Katagiri

  14. A Mathematical Method for Online Autotuning of Power and Energy Consumption with Corrected Temperature Effects

    Article • Procedia Computer Science, January 2013, Elsevier

    Professor Takahiro Katagiri

  15. A Sparse Matrix Library with Automatic Selection of Iterative Solvers and Preconditioners

    Article • Procedia Computer Science, January 2013, Elsevier

    Professor Takahiro Katagiri

  16. SSG-AT: An Auto-tuning Method of Sparse Matrix-vector Multiplicataion for Semi-structured Grids -- An Adaptation to OpenFOAM

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  17. A fully run-time auto-tuned sparse iterative solver with OpenATLib

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Takahiro Katagiri

  18. Towards auto-tuning description language to heterogeneous computing environment

    Article • January 2011, ACM (Association for Computing Machinery)

    Professor Takahiro Katagiri

  19. The Sixth International Workshop on Automatic Performance Tuning (iWAPT2011)

    Article • Procedia Computer Science, January 2011, Elsevier

    Professor Takahiro Katagiri

  20. A Massively Parallel Dense Symmetric Eigensolver with Communication Splitting Multicasting Algorithm

    Article • January 2011, Springer Science + Business Media

    Professor Takahiro Katagiri

  21. ABCLibScript: A Computer Language for Automatic Performance Tuning

    Article • August 2010, Springer Science + Business Media

    Professor Takahiro Katagiri

  22. ABCLib_DRSSED: A parallel eigensolver with an auto-tuning facility

    Article • Parallel Computing, March 2006, Elsevier

    Professor Takahiro Katagiri

  23. ABCLibScript: a directive to support specification of an auto-tuning facility for numerical software

    Article • Parallel Computing, January 2006, Elsevier

    Professor Takahiro Katagiri

  24. A time-to-live based reservation algorithm on fully decentralized resource discovery in Grid computing

    Article • Parallel Computing, June 2005, Elsevier

    Professor Takahiro Katagiri

  25. Towards scalable and simple software-DSM systems

    Article • January 2005, ACM (Association for Computing Machinery)

    Professor Takahiro Katagiri

  26. The SimCore/Alpha Functional Simulator

    Article • January 2004, ACM (Association for Computing Machinery)

    Professor Takahiro Katagiri

  27. Effect of auto-tuning with user's knowledge for numerical software

    Article • January 2004, ACM (Association for Computing Machinery)

    Professor Takahiro Katagiri

  28. Performance Evaluation of Parallel Gram-Schmidt Re-orthogonalization Methods

    Article • January 2003, Springer Science + Business Media

    Professor Takahiro Katagiri

  29. FIBER: A Generalized Framework for Auto-tuning Software

    Article • January 2003, Springer Science + Business Media

    Professor Takahiro Katagiri

  30. Knowledge Discovery in Auto-tuning Parallel Numerical Library

    Article • January 2002, Springer Science + Business Media

    Professor Takahiro Katagiri

  31. An efficient implementation of parallel eigenvalue computation for massively parallel processing

    Article • Parallel Computing, December 2001, Elsevier

    Professor Takahiro Katagiri

  32. Automatic Performance Tuning for the Multi-section with Multiple Eigenvalues Method for Symmetric Tridiagonal Eigenproblems

    Article • Springer Science + Business Media

    Professor Takahiro Katagiri

  33. d-Spline Based Incremental Parameter Estimation in Automatic Performance Tuning

    Article • Springer Science + Business Media

    Professor Takahiro Katagiri

  34. Parallel Processing of Matrix Multiplication in a CPU and GPU Heterogeneous Environment

    Article • Springer Science + Business Media

    Professor Takahiro Katagiri