If you made any changes in Pure these will be visible here soon.

Fingerprint Dive into the research topics where Yoichi Nishiyama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 1 Similar Profiles
Goodness of Fit Test Mathematics
Martingale Mathematics
Diffusion Process Mathematics
Discrete Time Observations Mathematics
Weak Convergence Mathematics
Estimator Mathematics
Empirical Process Mathematics
Distribution-free Test Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1995 2017

  • 133 Citations
  • 6 h-Index
  • 25 Article
Cox Proportional Hazards Model
Selector
Hazards
Partial Likelihood
Hessian matrix

Moment convergence of Z-estimators

Negri, I. & Nishiyama, Y., 2016 Jul 16, (Accepted/In press) In : Statistical Inference for Stochastic Processes. p. 1-11 11 p.

Research output: Contribution to journalArticle

M-estimator
Moment
Estimator
Cox Regression Model
Large Deviations
5 Citations (Scopus)

Z-process method for change point problems with applications to discretely observed diffusion processes

Negri, I. & Nishiyama, Y., 2016 Aug 27, (Accepted/In press) In : Statistical Methods and Applications. p. 1-20 20 p.

Research output: Contribution to journalArticle

Change-point Problem
Diffusion Process
Brownian Bridge
Fisher Information Matrix
Function Estimation
2 Citations (Scopus)

On L2 space approach to change point problems

Tsukuda, K. & Nishiyama, Y., 2014, In : Journal of Statistical Planning and Inference. 149, p. 46-59 14 p.

Research output: Contribution to journalArticle

Change-point Problem
Approach Space
Hilbert spaces
Statistics
Goodness of Fit Test
6 Citations (Scopus)

Asymptotically distribution free test for parameter change in a diffusion process model

Negri, I. & Nishiyama, Y., 2012 Oct, In : Annals of the Institute of Statistical Mathematics. 64, 5, p. 911-918 8 p.

Research output: Contribution to journalArticle

Distribution-free Test
Diffusion Model
Diffusion Process
Process Model
Distribution-free