Presentation


  International:

  1. Mariko Yamamura, Mineaki Ohishi & Hirokazu Yanagihara.
    Spatio-temporal adaptive fused Lasso for proportion data.
    The 13th KES International Conference on Intelligent Decision Technologies, Invited Session: Spatial Data Analysis and Sparse Estimation.
    KES Virtual Conference Centre. 2021/6/14 -- 16.
  2. Mineaki Ohishi, Kensuke Okamura, Yoshimichi Itoh & Hirokazu Yanagihara.
    Optimizations for categorizations of explanatory variables in linear regression via generalized fused Lasso.
    The 13th KES International Conference on Intelligent Decision Technologies, Invited Session: Spatial Data Analysis and Sparse Estimation.
    KES Virtual Conference Centre. 2021/6/14 -- 16. (Video).
  3. Keisuke Fukui, Mineaki Ohishi, Mariko Yamamura & Hirokazu Yanagihara.
    A fast optimization method for additive model via partial generalized ridge regression.
    The 12th KES International Conference on Intelligent Decision Technologies, Invited Session: High-Dimensional Data Analysis and Its Applications.
    KES Virtual Conference Centre. 2020/6/17 -- 19.
  4. Mineaki Ohishi, Hirokazu Yanagihara & Hirofumi Wakaki.
    Optimization of generalized Cp criterion for selecting ridge parameters in generalized ridge regression.
    The 12th KES International Conference on Intelligent Decision Technologies, Invited Session: High-Dimensional Data Analysis and Its Applications.
    KES Virtual Conference Centre. 2020/6/17 -- 19. (Video).
  5. Mineaki Ohishi & Hirokazu Yanagihara.
    A fast algorithm for solving model selection criterion minimization problem in generalized ridge.
    IMS - Asia Pacific Rim Meeting 2018, Contributed Paper Sessions.
    National University of Singapore. 2018/6/26 -- 29. (Oral).
  6. Mineaki Ohishi & Hirokazu Yanagihara.
    Equivalence under optimal regularization parameters between generalized ridge and adaptive-Lasso estimates in linear regression with orthogonal explanatory variables.
    Hiroshima Statistics Study Group seminars.
    Radiation Effects Research Foundation, Hiroshima. 2017/11/24. (Oral).
  7. Mineaki Ohishi & Hirokazu Yanagihara.
    Equivalence between adaptive-Lasso and generalized ridge estimates in linear regression with orthogonal explanatory variables after optimizing regularization parameters.
    Capital Normal University-Hiroshima University Joint conference on Mathematics.
    Capital Normal University, Beijing, China. 2017/9/21 -- 22. (Oral).