Ichitaro Yamazaki

 

Dense Linear Algebra
  1. Ichitaro Yamazaki, Tingxing Dong, Raffaele Solca, Stanimire Tomov, Jack Dongarra, and Thomas Schulthess: Tridiagonalization of a dense symmetric matrix on multiple GPUs and its application to symmetric eigenvalue problems. Concurrency Computat.: Pract. Exper (2013) (link, preprint).
  2. Grey Ballard, Dulceneia Becker, James Demmel, Jack Dongarra, Alex Druinsky, Inon Peled, Oded Schwartz, Sivan Toledo, and Ichitaro Yamazaki: Communication-avoiding symmetric-indefinite factorization. (preprint)
  3. Grey Ballard, Dulceneia Becker, James Demmel, Jack Dongarra, Alex Druinsky, Inon Peled, Oded Schwartz, Sivan Toledo, and Ichitaro Yamazaki: Implementing a blocked Aasen's algorithm with a dynamic scheduler on multicore architecture. IPDPS 2013 (Best paper): 895-907 (link)
  4. Ichitaro Yamazaki, Stanimire Tomov, and Jack Dongarra: One-sided dense matrix factorizations on a multicore with multiple GPU accelerators. ICCS 2012: 37-46 (link)
  5. Yuji Nakatsukasa, Kensuke Aishima, and Ichitaro Yamazaki: dqds with Aggressive Early Deflation. SIAM J. Matrix Analysis Applications 33(1): 22-51 (2012) (preprint, link).

Sparse Linear Algebra
  1. Ichitaro Yamazaki, Hartwig Anzt, Stanimire Tomov, Mark Hoemmen, and Jack Dongarra: Improving the performance of CA-GMRES on Multicores with Multiple GPUs. IPDPS 2014 (preprint).
  2. Ichitaro Yamazaki, Xiaoye Li, Francois-Henry Rouet, and Bora Ucar: Partitioning, ordering, and load balancing in a hierchically parallel hybrid linear solver. PDSEC 2013: (preprint, link)
  3. Xavier Lacoste, Pierre Ramet, Mathieu Faverge, Ichitaro Yamazaki, and Jack Dongarra: Sparse direct solvers with accelerators over DAG runtimes. (preprint)
  4. Ichitaro Yamazaki and Xiayoe S. Li: New Scheduling Strategies and Hybrid Programming for a Parallel Right-looking Sparse LU Factorization Algorithm on Multicore Cluster Systems. IPDPS 2012: (preprint, link)
  5. Ichitaro Yamazaki and Keshen Wu: A Communication-Avoiding Thick-Restart Lanczos Method on a Distributed-Memory System. HPSS worksop at EuroPar 2011: 345-354 (preprint, link).
  6. Ichitaro Yamazaki and Xiaoye S. Li: On Techniques to Improve Robustness and Scalability of a Parallel Hybrid Linear Solver. VECPAR 2010: 421-434 (preprint, link).
  7. Ichitaro Yamazaki, Zhaojun Bai, Horst D. Simon, Lin-Wang Wang, and Kesheng Wu: Adaptive Projection Subspace Dimension for the Thick-Restart Lanczos Method. ACM Trans. Math. Softw. 37(3): (2010) (preprint, link).

Applications
  1. Xuefei Yuan, Xiaoye Li, Ichitaro Yamazaki, Stephen Jardin, Alice Koniges, and David Keyes: Application of PDSLin to the magnetic reconnection problem. ICNSP 2011 (link).
  2. Ichitaro Yamazaki, Tsutomu Ikegami, Tetsuya Sakurai, and Hiroto Tadano: Performance comparison of parallel eigensolvers based on a contour integral method and a Lanczos method, PMAA 2010 (Parallel Computing 39: 280-290, 2013, link)
  3. Zhaojun Bai, Wenbin Chen, Richard Scalettar, and Ichitaro Yamazaki: Numerical Methods for Quantum Monte Carlo Simulations of the Hubbard Model in Multi-Scale Phenomena in Complex Fluids, Higher Education Press and World Scientific, 2009 (preprint).
  4. Ichitaro Yamazaki, Zhaojun Bai, Wenbin Chen, and Richard Scalettar: A high-quality preconditioning technique for multi-length-scale symmetric positive definite linear systems. Numer. Math. Theor. Meth. Appl. 2(4) 2009 (preprint, link).
  5. Ichitaro Yamazaki, Vijay Natarajan, Zhaojun Bai, and Bernd Hamann: Segmenting point-sampled surfaces. The Visual Computer 26(12): 1421-1433 (2010) (preprint, link).
  6. Sourav Chatterji, Ichitaro Yamazaki, Zhaojun Bai, and Jonathan A. Eisen: CompostBin: A DNA Composition-Based Algorithm for Binning Environmental Shotgun Reads. RECOMB 2008: 17-28 (preprint).
  7. Ichitaro Yamazaki, Vijay Natarajan, Zhaojun Bai, and Bernd Hamann: Segmenting Point Sets. SMI 2006: 6-15 (preprint, link).