Publications

In reverse chronological order

2023

  1. hodlr2d.gif
    HODLR2D: A New Class of Hierarchical Matrices
    V A Kandappan, Vaishnavi Gujjula, and Sivaram Ambikasaran
    SIAM Journal on Scientific Computing, 2023
  2. arXiv
    HODLR3D: Hierarchical matrices for N-body problems in three dimensions
    V A Kandappan, Vaishnavi Gujjula, and Sivaram Ambikasaran
    2023
  3. arXiv
    HODLRdD: A new Black-box fast algorithm for N-body problems in d-dimensions with guaranteed error bounds
    Ritesh Khan, V A Kandappan, and Sivaram Ambikasaran
    2023

2021

  1. SPRINGER
    Machine Learning in Finance: Towards Online Prediction of Loan Defaults Using Sequential Data with LSTMs
    V A Kandappan, and A. G. Rekha
    In Soft Computing: Theories and Applications, 2021

2015

  1. IJAER
    Effect of time sychronization error in phasor measurement unit
    Gomathi Venugopal, and V A Kandappan
    International journal of applied engineering research, Dec 2015