The Ohio State University–logo

The Ohio State University

Me

Israt J Nisa

Email: nisa dot 1 AT osu.edu

The Ohio State University
Dreese Lab
2015 Neil Ave
Columbus, OH 43210


I am a 4th year Ph.D. student working in the HPC lab at OSU. My Supervisor is Prof. P. (Saday) Sadayappan. My research interests include:

  • Performance optimization of sparse matrix/tensor algorithms on GPUs
  • Using machine learning models to solve performance modeling and format selection problem of SpMV


Recent publications:

  • Effective Machine Learning Based Format Selection and Performance Modeling for SpMV on GPUs. iWAPT 2018
    Israt Nisa, Charles Siegel, Aravind Sukumaran Rajam, Abhinav Vishnu and P Sadayappan
  • Efficient sparse-matrix multi-vector product on GPUs. HPDC 2018.
    Changwan Hong, Aravind Sukumaran-Rajam, Bortik Bandyopadhyay, Jinsung Kim, Süreyya Emre Kurt, Israt Nisa, Shivani Sabhlok, Ümit V. Çatalyürek, Srinivasan Parthasarathy, P. Sadayappan
  • Parallel Latent Dirichlet Allocation on GPUs. ICCS (2) 2018.
    Gordon E. Moon, Israt Nisa, Aravind Sukumaran-Rajam, Bortik Bandyopadhyay, Srinivasan Parthasarathy, P. Sadayappan
  • On improving performance of sparse matrix-matrix multiplication on GPUs. ICS 2017.
    Rakshith Kunchum, Ankur Chaudhry, Aravind Sukumaran-Rajam, Qingpeng Niu, Israt Nisa, P. Sadayappan.
  • Parallel CCD++ on GPU for Matrix Factorization. GPGPU@PPoPP 2017
    Israt Nisa, Aravind Sukumaran-Rajam, Rakshith Kunchum, P. Sadayappan.<\i>