Results 1 to 10 of about 1,817,965 (264)

Assessing microbial plastic degradation requires robust methods [PDF]

open access: yesMicrobial Biotechnology
Plastics are versatile materials that have the potential to propel humanity towards circularity and ultimate societal sustainability. However, the escalating concern surrounding plastic pollution has garnered significant attention, leading to widespread ...
Theo Obrador‐Viel   +4 more
doaj   +2 more sources

A robust method for image stitching [PDF]

open access: yesPattern Analysis and Applications, 2021
We propose a novel method for large-scale image stitching that is robust against repetitive patterns and featureless regions in the imagery. In such cases, state-of-the-art image stitching methods easily produce image alignment artifacts, since they may produce false pairwise image registrations that are in conflict within the global connectivity graph.
Pellikka, Matti, Lahtinen, Valtteri
openaire   +3 more sources

A practical method to account for outliers in simple linear regression using the median of slopes [PDF]

open access: yesScientia Agricola, 2023
The ordinary least squares (OLS) can be affected by errors associated with heteroscedasticity and outliers, and extreme points can influence the regression parameters. Methods based on the median rather than on the mean and variance are more resistant to
Luis O. Tedeschi, Michael L. Galyean
doaj   +1 more source

Exploring Class Enumeration in Bayesian Growth Mixture Modeling Based on Conditional Medians

open access: yesFrontiers in Education, 2021
Growth mixture modeling is a popular analytic tool for longitudinal data analysis. It detects latent groups based on the shapes of growth trajectories.
Seohyun Kim, Xin Tong, Zijun Ke
doaj   +1 more source

Uncertainty factor in modeling dynamics of economic systems [PDF]

open access: yesКомпьютерные исследования и моделирование, 2018
Analysis and practical aspects of implementing developed in the control theory robust control methods in studying economic systems is carried out. The main emphasis is placed on studying results obtained for dynamical systems with structured uncertainty.
Leonid E. Varshavsky
doaj   +1 more source

Deformacijska analiza v geodetskih mrežah z robustnimi metodami ( = Deformation analysis with robust methods in geodetic nets) [PDF]

open access: yesGeodetski Vestnik, 2019
This article describes the deformation analysis approach with robust methods in geodetic networks. The characteristic of this approach is the iterative weighted similarity transformation in which the displacement vector d is transformed into a datum ...
Tomaž Ambrožič   +5 more
doaj   +1 more source

The efficiency of different outlier detection approaches in geodetic networks: case study for Pobednik statue [PDF]

open access: yesGeodetski Vestnik, 2018
In the paper the efficacy of two different approaches for outlier detection in geodetic networks is analysed on a test example of a control network for geodetic monitoring of the Pobednik statue in the Kalemegdan Fortress in Belgrade by applying the mean
Mehmed Batilović   +5 more
doaj   +1 more source

Pumpkin Yield Estimation Using Images from a UAV

open access: yesAgronomy, 2022
The paper presents a pumpkin yield estimation method using images acquired by a UAV. The processing pipeline is fully automated. It consists of orthomosaic generation, a color model collection using a random subset of the data, color segmentation, and ...
Henrik Skov Midtiby, Elżbieta Pastucha
doaj   +1 more source

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