Results 21 to 30 of about 543,055 (305)

Adequacy analysis the model of strong replicas agreement in NoSQL databases [PDF]

open access: yesКомпьютерные исследования и моделирование, 2016
In this article the model of strong replicas agreement was analyzed. The process of preparing and conducting the nature experiment in the cloud in order to proof the model adequacy was described.
Evgeny Vasilievich Tsviashchenko
doaj   +1 more source

Strong Consistency of the Good-Turing Estimator [PDF]

open access: yes2006 IEEE International Symposium on Information Theory, 2006
We consider the problem of estimating the total probability of all symbols that appear with a given frequency in a string of i.i.d. random variables with unknown distribution. We focus on the regime in which the block length is large yet no symbol appears frequently in the string.
Aaron B. Wagner   +2 more
openaire   +2 more sources

Estimating Drift Parameters in a Sub-Fractional Vasicek-Type Process

open access: yesEntropy, 2022
This study deals with drift parameters estimation problems in the sub-fractional Vasicek process given by dxt=θ(μ−xt)dt+dStH, with θ>0, μ∈R being unknown and t≥0; here, SH represents a sub-fractional Brownian motion (sfBm). We introduce new estimators θ^
Anas D. Khalaf   +4 more
doaj   +1 more source

Strong consistency of the local linear relative regression estimator for censored data [PDF]

open access: yesOpuscula Mathematica, 2022
In this paper, we combine the local linear approach to the relative error regression estimation method to build a new estimator of the regression operator when the response variable is subject to random right censoring.
Feriel Bouhadjera, Elias Ould Saïd
doaj   +1 more source

Parameter estimation for fractional mixed fractional Brownian motion based on discrete observations

open access: yesModern Stochastics: Theory and Applications, 2023
The object of investigation is the mixed fractional Brownian motion of the form ${X_{t}}=\kappa {B_{t}^{{H_{1}}}}+\sigma {B_{t}^{{H_{2}}}}$, driven by two independent fractional Brownian motions ${B_{1}^{H}}$ and ${B_{2}^{H}}$ with Hurst parameters ${H_ ...
Kostiantyn Ralchenko, Mykyta Yakovliev
doaj   +1 more source

Strong Consistency at Scale. [PDF]

open access: yesIEEE Data Eng. Bull., 2016
Today’s online services must meet strict availability and performance requirements. State machine replication one of the most fundamental approaches to increasing the availability of services without sacrificing strong consistency provides configurable availability but limited performance scalability. Scalable State Machine Replication (S SMR) achieves
Bezerra Eduardo   +2 more
openaire   +1 more source

Verifying strong eventual consistency in distributed systems [PDF]

open access: yesProceedings of the ACM on Programming Languages, 2017
Data replication is used in distributed systems to maintain up-to-date copies of shared data across multiple computers in a network. However, despite decades of research, algorithms for achieving consistency in replicated systems are still poorly understood.
Victor B. F. Gomes   +3 more
openaire   +2 more sources

Consistency management with repair actions [PDF]

open access: yes, 2003
Comprehensive consistency management requires a strong mechanism for repair once inconsistencies have been detected. In this paper we present a repair framework for inconsistent distributed documents.
Nentwich, C.   +5 more
core   +1 more source

Mean square convergence rates for maximum quasi-likelihood estimator

open access: yesStochastic Systems, 2015
In this note we study the behavior of maximum quasilikelihood estimators (MQLEs) for a class of statistical models, in which only knowledge about the first two moments of the response variable is assumed.
Arnoud V. den Boer, Bert Zwart
doaj   +1 more source

Strong local consistency algorithms for table constraints [PDF]

open access: yesConstraints, 2015
Table constraints are important in constraint programming as they are present in many real problems from areas such as configuration and databases. As a result, numerous specialized algorithms that achieve generalized arc consistency (GAC) on table constraints have been proposed.
Paparrizou, Anastasia, Stergiou, Kostas
openaire   +3 more sources

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