3 citations · 3 across the 5 of their papers we have counts for
5 papers
A Finite-Horizon Mixture Cure Model with Application to Online Flea Market Data
Yuji Komiyama, Yasumasa Matsuda, Masakazu Ishihara
This study proposes a mixture cure model that latently divides a population based on event occurrence within a finite time horizon. Conventional models rely on event occurrence ove…
Density-valued VAR Models with Latent Factors
Yasumasa Matsuda, Michel F. C. Haddad
We propose a density-valued vector autoregressive model with latent factors for multivariate time series of density functions. Motivated by weekly regional distributions of SARS-Co…
Series ridge regression for spatial data on
Daisuke Kurisu, Yasumasa Matsuda
This paper develops a general asymptotic theory of series estimators for spatial data collected at irregularly spaced locations within a sampling region .…
Local polynomial trend regression for spatial data on
Daisuke Kurisu, Yasumasa Matsuda
This paper develops a general asymptotic theory of local polynomial (LP) regression for spatial data observed at irregularly spaced locations in a sampling region $R_n \subset \mat…
On nonparametric and semiparametric testing for multivariate linear time series
Yoshihiro Yajima, Yasumasa Matsuda
We formulate nonparametric and semiparametric hypothesis testing of multivariate stationary linear time series in a unified fashion and propose new test statistics based on estimat…