Results 61 to 70 of about 10,290,926 (277)
Nonconventional moderate deviations theorems and exponential concentration inequalities [PDF]
Annales De L Institut Henri Poincare-probabilites Et Statistiques, 2018 We obtain moderate deviations theorems and exponential (Bernstein type) concentration inequalities for "nonconventional" sums of the form $S_N=\sum_{n=1}^N (F(\xi_{q_1(n)},\xi_{q_2(n)},...,\xi_{q_\ell(n)})-\bar F)$.
Y. Hafouta
semanticscholar +1 more source
How Much Do Your Models Disagree? Adaptive MPC Safety From Ensemble Uncertainty
IEEE Open Journal of Control SystemsPrediction errors of learned dynamics models vary across the state space, so a fixed safety margin is either too conservative where the model is accurate or too aggressive where it is not.
Ali Baheri
doaj +1 more source
Sparse space–time models: Concentration inequalities and Lasso [PDF]
Annales De L Institut Henri Poincare-probabilites Et Statistiques, 2018 Inspired by Kalikow-type decompositions, we introduce a new stochastic model of infinite neuronal networks, for which we establish sharp oracle inequalities for Lasso methods and restricted eigenvalue properties for the associated Gram matrix with high ...
Guilherme Ost, P. Reynaud-Bouret
semanticscholar +1 more source
Robustness of the Gaussian concentration inequality and the Brunn–Minkowski inequality [PDF]
Calculus of Variations and Partial Differential Equations, 2017 We provide a sharp quantitative version of the Gaussian concentration inequality: for every $r>0$, the difference between the measure of the $r$-enlargement of a given set and the $r$-enlargement of a half-space controls the square of the measure of the symmetric difference between the set and a suitable half-space.
Barchiesi Marco, Julin Vesa
openaire +5 more sources
Advanced Functional Materials, EarlyView.This work presents a closed‐loop optimization workflow integrating CatBot, an automated synthesis and testing system, to discover NiMo hydrogen‐evolution catalysts. CatBot synthesised and evaluated 228 unique samples, identifying the best performing catalysts for transfer to nickel‐foam electrodes. The best candidate is highly active, reaching 1 Acm−2${
Paolo Vincenzo Freiesleben de Blasio +7 more
wiley +1 more source
BMJ Open, 2020 Objectives Monitoring and addressing unnecessary and avoidable differences in child vaccination is a critical global concern. This study aimed to assess socioeconomic inequalities in basic vaccination coverage among children aged 12–23 months in Ethiopia.
Andrew Hayen, Firew Tekle Bobo
doaj +1 more source
Advanced Functional Materials, EarlyView.Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley +1 more source
SSM: Population Health, 2016 Objective: To compare the magnitude of, and contributors to, income-related inequalities in oral health outcomes within and between Canada and the United States over time.
Julie Farmer +4 more
doaj +1 more source
Uniform Hanson-Wright type concentration inequalities for unbounded entries via the entropy method [PDF]
, 2018 This paper is devoted to uniform versions of the Hanson-Wright inequality for a random vector $X \in \mathbb{R}^n$ with independent subgaussian components.
Yegor Klochkov, Nikita Zhivotovskiy
semanticscholar +1 more source
Capital Concentration and Wage Inequality
The B.E. Journal of Theoretical Economics, 2019 AbstractThis paper analyzes how capital concentration affects wage inequality through the channel of financial frictions. Higher capital concentration can be regarded as the Piketty effect. Under the framework of cost constrained financial frictions, we find that higher capital concentration will expand (resp.
Pi, Jiancai, Fan, Yanwei
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