Results 61 to 70 of about 2,311 (163)

Adversarial Attack Detection in Federated Learning Using Quantum Recurrent Neural Network

open access: yesApplied Computational Intelligence and Soft Computing, Volume 2026, Issue 1, 2026.
Adversarial attacks in network systems manipulate data to deceive networks, impacting domains like image recognition and natural language processing. Attackers exploit algorithm weaknesses, creating misleading inputs that lead to inaccurate outcomes.
Venkat R.   +7 more
wiley   +1 more source

Assessing Measurement Noise Effect in Run-to-Run Process Control: Extends EWMA Controller by Kalman Filter

open access: yesInternational Journal of Automation and Smart Technology, 2011
Recently, the Exponentially Weighted Moving Average (EWMA) controller has become a popular control method in Run-to-Run (RtR) process control, but the issue of measurement noise from metrology tools has not been addressed in RtR EWMA controllers yet ...
Tzu-Wei Kuo, An-Chen Lee
doaj   +1 more source

Modelos ortogonais para a estimativa multivariada de VAR (Value-at-risk) para risco de mercado: um estudo de caso comparativo

open access: yesRevista de Economia Mackenzie, 2011
O presente trabalho tem como objetivo explorar diferentes modelos de estimativa da distribuição conjunta de fatores para risco de mercado, com ênfase nos modelos ortogonais. Foram explorados cinco modelos: 1.
João Luiz Chela   +2 more
doaj  

Timely detection of influenza outbreaks in Iran: Evaluating the performance of the exponentially weighted moving average

open access: yesJournal of Infection and Public Health, 2018
Background: Real time detection of influenza outbreaks is necessary by public health authorities. The aim of this study was to determine the performance of the Exponentially Weighted Moving Average (EWMA) in detection of influenza outbreaks in Iran from ...
Manoochehr Solgi   +2 more
doaj   +1 more source

Optimal Design of One-Sided Exponential EWMA Charts With Estimated Parameters Based on the Median Run Length

open access: yesIEEE Access, 2019
One-sided exponential exponentially weighted moving average (EWMA) charts are useful tools for monitoring high-quality processes. Average run length ($ARL$ ) is usually used as the only criterion to evaluate the performance of a control chart.
Yulong Qiao   +3 more
doaj   +1 more source

An improved adaptive EWMA control chart for monitoring time between events with application in health sector [PDF]

open access: bronze, 2023
Muhammad Aslam   +4 more
openalex   +1 more source

PETA KENDALI EWMA RESIDUAL PADA DATA BERAUTOKORELASI

open access: yesE-Jurnal Matematika, 2019
Control charts with  autocorrelation can be overcome by creating control chart with residuals from the best forecasting model. EWMA control chart is a alternative to the Shewhart control chart when detecting small shifts.
NI KADEK YUNI DEWIANTARI   +2 more
doaj   +1 more source

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