Results 21 to 30 of about 282,915 (147)

Affine Projection Algorithm Based on Least Mean Fourth Algorithm for System Identification

open access: yesIEEE Access, 2020
In the field of signal processing such as system identification, the affine projection algorithm (APA) is extensively implemented. However, running such algorithms in a non-Gaussian scenario may degrade its performance, since the second-order moment ...
Xiaoding Wang, Jun Han
doaj   +1 more source

Removal of multiple artifacts from ECG signal using cascaded multistage adaptive noise cancellers

open access: yesArray, 2022
Although cascaded multistage adaptive noise cancellers have been employed before by researchers for multiple artifact removal from the ElectroCardioGram (ECG) signal, they all used the same adaptive algorithm in all the cascaded multi-stages for ...
Mohammed Mujahid Ulla Faiz, Izzet Kale
doaj   +1 more source

Retraction Note: On the fourth power mean of the two-term exponential sums [PDF]

open access: yesJournal of Inequalities and Applications, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhu, Minhui, Han, Di
openaire   +2 more sources

Retracted Article: On the fourth power mean of the two-term exponential sums [PDF]

open access: yesJournal of Inequalities and Applications, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhu, Minhui, Han, Di
openaire   +2 more sources

Comparative analysis of two different methods of anaerobic capacity assessment in sedentary young men [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. The Wingate anaerobic test is a valid and reliable method of measuring anaerobic capacity. The aim of this study was to determine whether other modified test can be used instead of the Wingate test. Methods.
Klašnja Aleksandar   +5 more
doaj   +1 more source

Repeated practice runs during on-snow training do not generate any measurable neuromuscular alterations in elite alpine skiers

open access: yesFrontiers in Sports and Active Living, 2022
BackgroundAlpine skiers typically train using repeated practice runs requiring high bursts of muscle activity but there is little field-based evidence characterizing neuromuscular function across successive runs.PurposeTo examine the impact of repeated ...
Marine Alhammoud   +7 more
doaj   +1 more source

Certifying the quantum Fisher information from a given set of mean values: a semidefinite programming approach [PDF]

open access: yesQuantum, 2023
We introduce a semidefinite programming algorithm to find the minimal quantum Fisher information compatible with an arbitrary dataset of mean values. This certification task allows one to quantify the resource content of a quantum system for metrology ...
Guillem Müller-Rigat   +5 more
doaj   +1 more source

Geoelectrical Sounding to Identify Sub-surface and Groundwater State at Village Banauli, Singrauli District, Madhya Pradesh, India [PDF]

open access: yesNature Environment and Pollution Technology, 2022
Electrical resistivity (Geoelectrical) methods are well-known and common techniques for investigating the groundwater potential zone. These methods are economically viable and have the highest resolving power compared with other geophysical methods.
Dharmendra Kumar Singh and Nawal Kishore
doaj   +1 more source

The fourth power mean value of one kind two-term exponential sums

open access: yesAIMS Mathematics, 2022
<abstract><p>In this paper, based on the analytic method and the properties of Gauss sums, we study the computational problems of the fourth power mean value of one kind two-term exponential sums through the classification and estimation of Dirichlet characters and give it a calculation formula or asymptotic formula in different conditions.&
Jinmin Yu, Renjie Yuan, Tingting Wang
openaire   +2 more sources

On the fourth power mean of one special two-term exponential sums

open access: yesAIMS Mathematics, 2023
<abstract><p>The main purpose of this paper is using the elementary methods and the number of the solutions of some congruence equations to study the calculating problem of the fourth power mean of one special two-term exponential sums, and give an exact calculating formula for it.</p></abstract>
Wenpeng Zhang, Yuanyuan Meng
openaire   +2 more sources

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