Results 11 to 20 of about 1,977,172 (267)

Robustne statistične metode, Dopplerjeva opazovanja in vpliv večpotja pri opazovanjih GNSS v oteženih razmerah ( = Robust statistics, Doppler observations and multipath effect in GNSS in adverse conditions) [PDF]

open access: yesGeodetski Vestnik, 2016
High sensitivity GPS receivers represent an attempt at seamless navigation in conditions that are not favourable for satellite reception.
Klemen Kozmus Trajkovski   +2 more
doaj   +1 more source

A Robust Method for Gaussian Profile Estimation in the Case of Overlapping Objects

open access: yesIEEE Access, 2021
The precise stellar object identification is one of the major research fields in astronomy. In astronomical images, the 2D Gaussian function provides a good approximation of stellar objects.
Anita Gribl, Davor Petrinovic
doaj   +1 more source

A Distributionally Robust Fusion Framework for Autonomous Multisensor Spacecraft Navigation during Entry Phase of Mars Entry, Descent, and Landing

open access: yesRemote Sensing, 2023
A robust multisensor navigation filter design for the entry phase of next-generation Mars entry, descent, and landing (EDL) is presented. The entry phase is the longest and most uncertain portion of a Mars landing sequence. Navigation performance at this
Natnael S. Zewge, Hyochoong Bang
doaj   +1 more source

About Validation-Comparison of Burned Area Products

open access: yesRemote Sensing, 2020
This paper proposes a validation-comparison method for burned area (BA) products. The technique considers: (1) bootstrapping of scenes for validation-comparison and (2) permutation tests for validation.
Germán M. Valencia   +4 more
doaj   +1 more source

HOW TO REDUCE DIMENSIONALITY OF DATA: ROBUSTNESS POINT OF VIEW [PDF]

open access: yesSerbian Journal of Management, 2015
Data analysis in management applications often requires to handle data with a large number of variables. Therefore, dimensionality reduction represents a common and important step in the analysis of multivariate data by methods of both statistics and ...
Jan Kalina, Dita Rensová
doaj   +1 more source

HIGHLY ROBUST METHODS IN DATA MINING [PDF]

open access: yesSerbian Journal of Management, 2013
This paper is devoted to highly robust methods for information extraction from data, with a special attention paid to methods suitable for management applications.
Jan Kalina
doaj   +1 more source

Robust Dynamic Mode Decomposition

open access: yesIEEE Access, 2022
This paper develops a robust dynamic mode decomposition (RDMD) method endowed with statistical and numerical robustness. Statistical robustness ensures estimation efficiency at the Gaussian and non-Gaussian probability distributions, including heavy ...
Amir Hossein Abolmasoumi   +2 more
doaj   +1 more source

Performance of Some Estimators of Relative Variability

open access: yesFrontiers in Applied Mathematics and Statistics, 2019
The classic coefficient of variation (CV) is the ratio of the standard deviation to the mean and can be used to compare normally distributed data with respect to their variability, this measure has been widely used in many fields. In the Social Sciences,
Raydonal Ospina   +1 more
doaj   +1 more source

A New Estimator: Median of the Distribution of the Mean in Robustness

open access: yesMathematics, 2023
In some statistical methods, the statistical information is provided in terms of the values used by classical estimators, such as the sample mean and sample variance.
Alfonso García-Pérez
doaj   +1 more source

Quantifying the time course of visual object processing using ERPs: it’s time to up the game

open access: yesFrontiers in Psychology, 2011
Hundreds of studies have investigated the early ERPs to faces and objects using scalp and intracranial recordings. The vast majority of these studies have used uncontrolled stimuli, inappropriate designs, peak measurements, poor figures, and poor ...
Guillaume A Rousselet, Cyril R Pernet
doaj   +1 more source

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