Patch-based nonlocal functional for denoising fluorescence microscopy image sequences

J Boulanger, C Kervrann, P Bouthemy… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We present a nonparametric regression method for denoising 3-D image sequences
acquired via fluorescence microscopy. The proposed method exploits the redundancy of the …

A review study of functional autoregressive models with application to energy forecasting

Y Chen, T Koch, KG Lim, X Xu… - Wiley Interdisciplinary …, 2021 - Wiley Online Library
In this data‐rich era, it is essential to develop advanced techniques to analyze and
understand large amounts of data and extract the underlying information in a flexible way …

Learning by mirror averaging

A Juditsky, P Rigollet, AB Tsybakov - 2008 - projecteuclid.org
Given a finite collection of estimators or classifiers, we study the problem of model selection
type aggregation, that is, we construct a new estimator or classifier, called aggregate, which …

Inhomogeneous dependence modeling with time-varying copulae

E Giacomini, W Härdle, V Spokoiny - Journal of Business & …, 2009 - Taylor & Francis
Measuring dependence in multivariate time series is tantamount to modeling its dynamic
structure in space and time. In risk management, the nonnormal behavior of most financial …

Testing for measurement equivalence of human values across online and paper-and-pencil surveys

E Davidov, F Depner - Quality & Quantity, 2011 - Springer
The following study investigates the measurement equivalence of an online and paper-and-
pencil (PAP) survey of human values. For this purpose, a total of 250 respondents …

Kullback-Leibler aggregation and misspecified generalized linear models

P Rigollet - The Annals of Statistics, 2012 - JSTOR
In a regression setup with deterministic design, we study the pure aggregation problem and
introduce a natural extension from the Gaussian distribution to distributions in the …

An adaptive functional autoregressive forecast model to predict electricity price curves

Y Chen, B Li - Journal of Business & Economic Statistics, 2017 - Taylor & Francis
We propose an adaptive functional autoregressive (AFAR) forecast model to predict
electricity price curves. With time-varying operators, the AFAR model can be safely used in …

Localized realized volatility modeling

Y Chen, WK Härdle, U Pigorsch - Journal of the American …, 2010 - Taylor & Francis
With the recent availability of high-frequency financial data the long-range dependence of
volatility regained researchers' interest and has led to the consideration of long-memory …

Value at risk estimation

Y Chen, J Lu - Handbook of computational finance, 2011 - Springer
This chapter reviews the recent developments of Value at Risk (VaR) estimation. In this
survey, the most available univariate and multivariate methods are presented. The …

[PDF][PDF] Rates of convergence for density estimation with generative adversarial networks

D Belomestny, E Moulines, A Naumov… - arxiv preprint arxiv …, 2021 - academia.edu
In this work we undertake a thorough study of the non-asymptotic properties of the vanilla
generative adversarial networks (GANs). We prove a sharp oracle inequality for the Jensen …