54 citations · 115 across the 22 of their papers we have counts for
22 papers
Quasi-Likelihood Analysis for Student-Lévy Regression
Hiroki Masuda, Lorenzo Mercuri, Yuma Uehara
We consider the quasi-likelihood analysis for a linear regression model driven by a Student-t Lévy process with constant scale and arbitrary degrees of freedom. The model is observ…
On local likelihood asymptotics for Gaussian mixed-effects model with system noise
Takumi Imamura, Hiroki Masuda, Hayato Tajima
The Gaussian mixed-effects model driven by a stationary integrated Ornstein-Uhlenbeck process has been used for analyzing longitudinal data having an explicit and simple serial-cor…
Mixed-effects location-scale model based on generalized hyperbolic distribution
Yuki Fujinaga, Hiroki Masuda
Motivated by better modeling of intra-individual variability in longitudinal data, we propose a class of location-scale mixed effects models, in which the data of each individual i…
Gaussian quasi-information criteria for ergodic Lévy driven SDE
Shoichi Eguchi, Hiroki Masuda
We consider relative model comparison for the parametric coefficients of a semiparametric ergodic Lévy driven model observed at high-frequency. Our asymptotics is based on the full…
Noise Inference For Ergodic Lévy Driven SDE
Hiroki Masuda, Lorenzo Mercuri, Yuma Uehara
We study inference for the driving Lévy noise of an ergodic stochastic differential equation (SDE) model, when the process is observed at high-frequency and long time and when the…
Case-based Similar Image Retrieval for Weakly Annotated Large Histopathological Images of Malignant Lymphoma Using Deep Metric Learning
Noriaki Hashimoto, Yusuke Takagi, Hiroki Masuda +20
In the present study, we propose a novel case-based similar image retrieval (SIR) method for hematoxylin and eosin (H&E)-stained histopathological images of malignant lymphoma. Whe…