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Cramér's moderate deviations for martingales with applications
Let (ξ i, F i) i≥ 1 be a sequence of martingale differences. Set X n=∑ i= 1 n ξ i and⟨ X⟩ n=∑
i= 1 n E (ξ i 2| F i− 1). We prove Cramér's moderate deviation expansions for P (X n/⟨ X⟩ n≥ …
i= 1 n E (ξ i 2| F i− 1). We prove Cramér's moderate deviation expansions for P (X n/⟨ X⟩ n≥ …
[HTML][HTML] Exact rates of convergence in some martingale central limit theorems
X Fan - Journal of Mathematical Analysis and Applications, 2019 - Elsevier
Abstract Renz [14], Ouchti [13], El Machkouri and Ouchti [3] and Mourrat [12] have
established some tight bounds on the rate of convergence in the central limit theorem for …
established some tight bounds on the rate of convergence in the central limit theorem for …
[HTML][HTML] Self-normalized Cramér type moderate deviations for stationary sequences and applications
Let (X i) i≥ 1 be a stationary sequence. Denote m=⌊ n α⌋, 0< α< 1, and k=⌊ n∕ m⌋,
where⌊ a⌋ stands for the integer part of a. Set S j∘=∑ i= 1 m X m (j− 1)+ i, 1≤ j≤ k, and (V …
where⌊ a⌋ stands for the integer part of a. Set S j∘=∑ i= 1 m X m (j− 1)+ i, 1≤ j≤ k, and (V …
Cram\'{e} r's moderate deviations for martingales with applications
Let $(\xi_i,\mathcal {F} _i) _ {i\geq1} $ be a sequence of martingale differences. Set $
X_n=\sum_ {i= 1}^ n\xi_i $ and $\langle X\rangle_n=\sum_ {i= 1}^ n\mathbf {E}(\xi_i …
X_n=\sum_ {i= 1}^ n\xi_i $ and $\langle X\rangle_n=\sum_ {i= 1}^ n\mathbf {E}(\xi_i …
Uniform Cramér moderate deviations and Berry-Esseen bounds for a supercritical branching process in a random environment
Let Z n, n⩾ 0 be a supercritical branching process in an independent and identically
distributed random environment. We prove Cramér moderate deviations and Berry-Esseen …
distributed random environment. We prove Cramér moderate deviations and Berry-Esseen …
Normalized and self-normalized Cramér-type moderate deviations for the Euler-Maruyama scheme for the SDE
In this paper, we establish normalized and self-normalized Cramér-type moderate
deviations for the Euler-Maruyama scheme for SDE. Due to our results, Berry-Esseen's …
deviations for the Euler-Maruyama scheme for SDE. Due to our results, Berry-Esseen's …
Cramér type moderate deviations for random fields
CRAMÉR TYPE MODERATE DEVIATIONS FOR RANDOM FIELDS Page 1 J. Appl. Prob. 56,
223–245 (2019) doi:10.1017/jpr.2019.15 © Applied Probability Trust 2019 CRAMÉR TYPE …
223–245 (2019) doi:10.1017/jpr.2019.15 © Applied Probability Trust 2019 CRAMÉR TYPE …
Sharp large deviation results for sums of independent random variables
We show sharp bounds for probabilities of large deviations for sums of independent random
variables satisfying Bernstein's condition. One such bound is very close to the tail of the …
variables satisfying Bernstein's condition. One such bound is very close to the tail of the …
Cramér-type moderate deviations under local dependence
SH Liu, ZS Zhang - The Annals of Applied Probability, 2023 - projecteuclid.org
We establish Cramér-type moderate deviation theorems for the sums of locally dependent
random variables and combinatorial central limit theorems. Optimal error bounds and …
random variables and combinatorial central limit theorems. Optimal error bounds and …
[PDF][PDF] Best arm identification with a fixed budget under a small gap
➢ Keywords: Causal inference, decision-making, and experimental design.∎ Treatment arm
(arm/treatment/policy). ex. drugs, advertisements, and economic policies.• Each treatment …
(arm/treatment/policy). ex. drugs, advertisements, and economic policies.• Each treatment …