Results 21 to 30 of about 130,939 (282)

Assessing quality of spatial models using the structural similarity index and posterior predictive checks [PDF]

open access: yes, 2014
We would like to thank both GEOIDE and the Social Sciences and Humanities Research Council of Canada for funding.Model assessment is one of the most important aspects of statistical analysis.
Colin Robertson   +9 more
core   +1 more source

Design of Waste Management System Using Ensemble Neural Networks

open access: yesDesigns, 2022
Waste management is an essential societal issue, and the classical and manual waste auditing methods are hazardous and time-consuming. In this paper, we introduce a novel method for waste detection and classification to address the challenges of waste ...
Subbiah Geetha   +5 more
doaj   +1 more source

Fine-tuning structural RNA alignments in the twilight zone [PDF]

open access: yes, 2010
Bremges A, Schirmer S, Giegerich R. Fine-tuning structural RNA alignments in the twilight zone. BMC Bioinformatics. 2010;11(1): 222.Background A widely used method to find conserved secondary structure in RNA is to first construct a multiple sequence ...
Bremges Andreas   +8 more
core   +2 more sources

Optimal structural similarity constraint for reversible data hiding

open access: yes网络与信息安全学报, 2016
Most reversible data hiding (RDH) techniques have been evaluated by PSNR,which is based on MSE.Unfortunately,MSE turns out to be an extremely poor measure when the purpose is to predict perceived signal fidel-ity or quality.The structural similarity ...
Jia-jia XU   +4 more
doaj   +3 more sources

Drivers of structural similarity [PDF]

open access: yes, 2018
The dataset contains a measure of structural similarity/convergence (pairwise Krugman specialization index) along with 54 potential determinants of structural ...
Beck, K (via Mendeley Data)
core   +1 more source

Structural similarity analysis of midfacial fractures:a feasibility study [PDF]

open access: yes, 2022
The structural similarity index metric is used to measure the similarity between two images. The aim here was to study the feasibility of this metric to measure the structural similarity and fracture characteristics of midfacial fractures in computed ...
van Minnen, Baucke   +7 more
core   +1 more source

PSI: indexing protein structures for fast similarity search [PDF]

open access: yesBioinformatics, 2003
Abstract Motivation: We consider the problem of finding similarities in protein structure databases. Current techniques sequentially compare the given query protein to all of the proteins in the database to find similarities. Therefore, the cost of similarity queries increases linearly as the volume of the protein databases increase.
Orhan Çamoglu   +2 more
openaire   +2 more sources

Efficient structural node similarity computation on billion-scale graphs [PDF]

open access: yes, 2022
Structural node similarity is widely used in analyzing complex networks. As one of the structural node similarity metrics, role similarity has the good merit of indicating automorphism (isomorphism).
Qin, L, Lai, L, Lin, X, Chen, X
core   +1 more source

Improving Measurement Bias of Structural Similarity Index (SSIM) using Absolute Difference Equation

open access: yesApplications of Modelling and Simulation, 2022
Structural similarity index (SSIM) is a framework for assessing the perceptual quality from an image using the degrading and structural information of an image.
Muhammad Irfan Jaafar   +2 more
doaj  

A network community structure similarity index for weighted networks

open access: yesPLOS ONE, 2023
Identification of communities in complex systems is an essential part of network analysis. Accordingly, measuring similarities between communities is a fundamental part of analysing community structure in different, yet related, networks. Commonly used methods for quantifying network community similarity fail to consider the effects of edge weights ...
Milad Malekzadeh, Jed A. Long
openaire   +3 more sources

Home - About - Disclaimer - Privacy