7 citations · 11 across the 10 of their papers we have counts for
16 papers
Extension of Likelihood Ratio Analysis Method to Skorokhod Topology (with Application to Poissonian Smooth Change-Point Model)
Arij Amiri, Sergue{ï} Dachian
We extend the Ibragimov-Khasminskii likelihood ratio analysis method, in the one-dimensional parameter case, to a framework based on the Skorokhod topology. The proposed fra…
On misspecification in cusp-type change-point models
O V Chernoyarov, S Dachian, Yu A Kutoyants
The problem of parameter estimation by i.i.d. observations of an inhomogeneous Poisson process is considered in situation of misspecification. The model is that of a Poissonian sig…
Localization of two radioactive sources on the plane
O Chernoyarov, S Dachian, C Farinetto +1
It is considered the problem of localization on the plane of two radioactive sources by K detectors. Each detector records a realization of inhomogeneous Poisson process and the in…
On Smooth Change-Point Location Estimation for Poisson Processes
A. Amiri, S Dachian
We are interested in estimating the location of what we call "smooth change-point" from independent observations of an inhomogeneous Poisson process. The smooth change-point is…
Poisson Source Localization on the Plane. Cusp Case
O. V. Chernoyarov, S. Dachian, Yu. A. Kutoyants
This work is devoted to the problem of estimation of the localization of Poisson source. The observations are inhomogeneous Poisson processes registered by the detectors…
Estimation of Cusp Location of Stochastic Processes: a Survey
S. Dachian, N. Kordzakhia, Yu. A. Kutoyants +1
We present a review of some recent results on estimation of location parameter for several models of observations with cusp-type singularity at the change point. We suppose that th…