Results 1 to 10 of about 11,199 (153)

Fitting a function to time-dependent ensemble averaged data [PDF]

open access: yesScientific Reports, 2018
Time-dependent ensemble averages, i.e., trajectory-based averages of some observable, are of importance in many fields of science. A crucial objective when interpreting such data is to fit these averages (for instance, squared displacements) with a ...
Karl Fogelmark   +3 more
doaj   +4 more sources

Hybrid Weighted Least Square Multi-Verse Optimizer (WLS–MVO) Framework for Real-Time Estimation of Harmonics in Non-Linear Loads

open access: yesEnergies, 2023
The electric power quality has become a serious concern for electric utilities and end users owing to its undesirable effects on system capabilities and performance.
Abdul Haseeb   +5 more
doaj   +4 more sources

Penentuan Daya Reaktif Untuk Perbaikan Kualitas Daya Berdasarkan Voltage State Estimation Pada Jaringan Distribusi Radial 20 KV Di Surabaya [PDF]

open access: yesJurnal Teknik ITS, 2013
Dalam Tugas Akhir ini akan dibahas metode Weighted Least Square (WLS) state estimation untuk mengestimasi magnitude dan sudut tegangan pada bus yang tidak terpasang sensor pengukuran.
Ardyan Bhakti Setyarso   +2 more
doaj   +2 more sources

A Novel Weighted Localization Method in Wireless Sensor Networks Based on Hybrid RSS/AoA Measurements

open access: yesIEEE Access, 2021
A hybrid RSS/AOA indoor localization method based on error variance and measurement noise weighted least squares (ENWLS) is proposed. This method is based on three-dimensional wireless sensor networks, and achieves high-precision indoor positioning ...
Weizhong Ding, Shengming Chang, Jun Li
doaj   +1 more source

WLS-ENO remap: Superconvergent and non-oscillatory weighted least squares data transfer on surfaces [PDF]

open access: yesJournal of Computational Physics, 2020
Data remap between non-matching meshes is a critical step in multiphysics coupling using a partitioned approach. The data fields being transferred often have jumps in function values or derivatives. It is important but very challenging to avoid spurious oscillations (a.k.a. the Gibbs Phenomenon) near discontinuities and at the same time to achieve high-
Yipeng Li   +3 more
openaire   +3 more sources

Spatial adaptivity of the SAAF and Weighted Least Squares (WLS) forms of the neutron transport equation using constraint based, locally refined, isogeometric analysis (IGA) with dual weighted residual (DWR) error measures [PDF]

open access: yesJournal of Computational Physics, 2021
This work was also funded under: EPSRC Grant No: EP/R511547/1 (https://gow.epsrc.ukri.org/NGBOViewGrant.aspx?GrantRef=EP/R511547/1) EPSRC Grant No: EP/K503733/1 (https://gow.epsrc.ukri.org/NGBOViewGrant.aspx?GrantRef=EP/K503733/1)
Latimer, Charles   +3 more
openaire   +4 more sources

Research on positioning algorithm of underground personnel based on UWB

open access: yesGong-kuang zidonghua, 2022
Aiming at the requirement of high real-time and high precision personnel positioning in underground mine, the positioning algorithm of underground personnel based on ultra wide band (UWB) is studied.
HE Lei   +5 more
doaj   +1 more source

Solving Weighted Least Squares (WLS) problems on ARM-based architectures [PDF]

open access: yesThe Journal of Supercomputing, 2016
This work started in spring 2016 when Jose A. Belloch was a visiting postdoctoral researcher at Budapest University of Technology and Economics thanks to the European Network COST Action IC1305 inside the program Short Term Scientific Mission with the following reference: COST-SPASM-ECOST-STSM-IC1305-020416-072431. Dr. Jose A.
Jose A. Belloch   +4 more
openaire   +4 more sources

Modified MM Algorithm and Bayesian Expectation Maximization-Based Robust Localization Under NLOS Contaminated Environments

open access: yesIEEE Access, 2021
Robust localization methods that employ distance measurements to predict the position of an emitter are proposed in this paper. The occurrence of outliers due to the non-line-of sight (NLOS) propagation of signals can drastically degrade the localization
Chee-Hyun Park, Joon-Hyuk Chang
doaj   +1 more source

Confirmatory Factor Analysis (CFA) Model for Testing Normality with the Weight Least Square (WLS) Estimation Method

open access: yesSainstek : Jurnal Sains dan Teknologi, 2021
To complete the analysis problem of the data which form ordinal scale, we used Structural Equation Modeling (SEM) or Lisrel. This research aims to evaluate the normality and covariant matrix estimation from the ordinal data which unknown the spreading form in each sample 100, 150, 200, and 300 by using Weighted Least Square (WLS). Ordinal data appeared
Reni Permata Sari, Agus Komarudin
openaire   +2 more sources

Home - About - Disclaimer - Privacy