activity
20002023
most citedPredictors for discrete time processes with energy decay on higher frequencies

31 citations · 137 across the 73 of their papers we have counts for

collaborators

85 papers

cs.IT2023★ 2 cited

Near-ideal predictors and causal filters for discrete time signals

Nikolai Dokuchaev

The paper presents linear predictors and causal filters for discrete time signals featuring some different kinds of spectrum degeneracy. These predictors and filters are based on a…

stat.ME2022★ 1 cited

Predictors for high frequency processes based on rational polynomials approximation of periodic exponentials

Nikolai Dokuchaev

The paper presents linear integral predictors for continuous time high-frequency signals with a a finite spectrum gap. The predictors are based on approximation of a complex valued…

math.CA2020

On incompleteness of polynomials in some weighted spaces on half line

Nikolai Dokuchaev

The paper studies completeness of the polynomials in weighted -spaces on half line. It is shown that the completeness of polynomials does not hold for a wide class of weights,…

cs.IT2020★ 4 cited

Limited memory predictors based on polynomial approximation of periodic exponents

Nikolai Dokuchaev

The paper presents transfer functions for limited memory time-invariant linear integral predictors for continuous time processes such that the corresponding predicting kernels have…

stat.ML2019

Approximating intractable short ratemodel distribution with neural network

Anna Knezevic, Nikolai Dokuchaev

We propose an algorithm which predicts each subsequent time step relative to the previous timestep of intractable short rate model (when adjusted for drift and overall distribution…

cs.IT2019

Extrapolation and sampling for processes on spatial graphs

Nikolai Dokuchaev

The paper studies processes defined on time domains structured as oriented spatial graphs (or metric graphs, or oriented branched 1-manifolds). This setting can be used, for exampl…