Results 11 to 20 of about 6,228,748 (341)

Diagnosing a Strong-Fault Model by Conflict and Consistency [PDF]

Sensors, 2018
The diagnosis method for a weak-fault model with only normal behaviors of each component has evolved over decades. However, many systems now demand a strong-fault models, the fault modes of which have specific behaviors as well.
Wenfeng Zhang, Qi Zhao, Hongbo Zhao, Gan Zhou, Wenquan Feng   +4 more
doaj   +2 more sources

Strong Consistency of CVaR Optimal Estimator

Open Journal of Statistics, 2018
Conditional Value-at-Risk (CVaR) is one of the commonly used risk measures. The paper shows that the optimal estimator of CVaR is strong consistency if the first-order moment of the population exists. We subsequently carry out numerical simulations to test the conclusion. We use the results to make an empirical analysis of Shenzhen A shares.
Xiaolin Li
openalex   +3 more sources

Strong Consistency of Incomplete Functional Percentile Regression [PDF]

Axioms
This paper analyzes the co-fluctuation between a scalar response random variable and a curve regressor using quantile regression. We focus on the situation wherein the output variable is observed with random missing.
Mohammed B. Alamari, Fatimah A. Almulhim, Ouahiba Litimein, Boubaker Mechab   +3 more
doaj   +2 more sources

Putting Order in Strong Eventual Consistency [PDF]

IFIP International Conference on Distributed Applications and Interoperable Systems, 2019
Conflict-free replicated data types (CRDTs) aid programmers develop highly available and scalable distributed systems. However, the literature describes only a limited portfolio of conflict-free data types and implementing custom ones requires additional knowledge of replication and consistency techniques.
De Porre, Kevin, Myter, Florian, De Troyer, Christophe, Scholliers, Christophe, De Meuter, Wolfgang, Gonzalez Boix, Elisa   +5 more
openaire   +3 more sources

The uniformly strong consistency of kernel-type distribution estimator under asymptotically almost negatively associated samples

Statistical Theory and Related Fields
This paper studies the kernel-type distribution estimator based on asymptotically almost negatively associated (AANA, for short) samples. The rate of uniformly strong consistency is established under some mild conditions.
Shipeng Wu, Yi Wu, Wenzhi Yang, Xuejun Wang   +3 more
doaj   +2 more sources

Revisiting Weak-to-Strong Consistency in Semi-Supervised Semantic Segmentation [PDF]

Computer Vision and Pattern Recognition, 2022
In this work, we revisit the weak-to-strong consistency framework, popularized by FixMatch from semi-supervised classification, where the prediction of a weakly perturbed image serves as supervision for its strongly perturbed version.
Lihe Yang, Lei Qi, Litong Feng, Wayne Zhang, Yinghuan Shi   +4 more
semanticscholar   +1 more source

Regression Estimation with Errors in the Variables via the Laplace Transform

Axioms, 2023
This paper considers nonparametric regression estimation with errors in the variables. It is a standard assumption that the characteristic function of the covariate error does not vanish on the real line. This assumption is rather strong.
Huijun Guo, Qingqun Bai
doaj   +1 more source

Statistical inference for nonergodic weighted fractional Vasicek models

Modern Stochastics: Theory and Applications, 2021
A problem of drift parameter estimation is studied for a nonergodic weighted fractional Vasicek model defined as $d{X_{t}}=\theta (\mu +{X_{t}})dt+d{B_{t}^{a,b}}$, $t\ge 0$, with unknown parameters $\theta >0$, $\mu \in \mathbb{R}$ and $\alpha :=\theta ...
Khalifa Es-Sebaiy, Mishari Al-Foraih, Fares Alazemi   +2 more
doaj   +1 more source

Parameter estimation in mixed fractional stochastic heat equation

Modern Stochastics: Theory and Applications, 2023
The paper is devoted to a stochastic heat equation with a mixed fractional Brownian noise. We investigate the covariance structure, stationarity, upper bounds and asymptotic behavior of the solution.
Diana Avetisian, Kostiantyn Ralchenko
doaj   +1 more source

Scalable strong consistency for web applications [PDF]

Proceedings of the 11th workshop on ACM SIGOPS European workshop, 2004
Web application workloads are often characterized by a large number of unique read requests and a significant fraction of write requests. Hosting these applications drives the need for the next generation CDN architecture that does more than caching the results of Web applications but replicates both the application code and its underlying data.
Sivasubramanian, S., Pierre, G.E.O., van Steen, M.R.   +2 more
openaire   +2 more sources