Results 11 to 20 of about 88,093 (114)

Gaussian mixture model for extreme wind turbulence estimation [PDF]

open access: yesWind Energy Science, 2022
Uncertainty quantification is necessary in wind turbine design due to the random nature of the environmental inputs, through which the uncertainty of structural loads and response under specific situations can be quantified. Specifically, wind turbulence
X. Zhang, A. Natarajan
doaj   +1 more source

Human action recognition based on mixed gaussian hidden markov model [PDF]

open access: yesMATEC Web of Conferences, 2021
Human action recognition is a challenging field in recent years. Many traditional signal processing and machine learning methods are gradually trying to be applied in this field.
Xu Jiawei, Luo Qian
doaj   +1 more source

The learning method of robot teaching sewing motion

open access: yesXi'an Gongcheng Daxue xuebao, 2022
In order to realize the robot′s learning of teaching sewing motion, a robot motion learning method based on Gaussian Mixture Model (GMM) -Gaussian Mixture Regression (GMR) was proposed.
WANG Haoyi, WANG Xiaohua, WANG Wenjie
doaj   +1 more source

Fitting a Gaussian Mixture Model Through the Gini Index

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2021
A linear combination of Gaussian components is known as a Gaussian mixture model. It is widely used in data mining and pattern recognition. In this paper, we propose a method to estimate the parameters of the density function given by a Gaussian mixture ...
López-Lobato Adriana Laura   +1 more
doaj   +1 more source

Similarity measure and domain adaptation in multiple mixture model clustering: An application to image processing. [PDF]

open access: yesPLoS ONE, 2017
This paper considers three crucial issues in processing scaled down image, the representation of partial image, similarity measure and domain adaptation.
Siow Hoo Leong, Seng Huat Ong
doaj   +1 more source

Extensible Gaussian Mixture Model for Image Prior Modeling [PDF]

open access: yesJisuanji gongcheng, 2020
To address the inextensible fixed number of components in image prior modeling based on Gaussian Mixture Model(GMM),this paper proposes an extensible GMM model based on Dirichlet Process(DP).Through the addition and merging mechanism of cluster ...
ZHANG Mohua, PENG Jianhua
doaj   +1 more source

Scale-Based Gaussian Coverings: Combining Intra and Inter Mixture Models in Image Segmentation

open access: yesEntropy, 2009
By a “covering” we mean a Gaussian mixture model fit to observed data. Approximations of the Bayes factor can be availed of to judge model fit to the data within a given Gaussian mixture model.
Jean-Luc Starck   +2 more
doaj   +1 more source

Statistical Leakage Analysis Using Gaussian Mixture Model

open access: yesIEEE Access, 2018
In the design process of advanced semiconductor devices, statistical leakage analysis has emerged as a major step due to uncertainties in the leakage current caused by the process variations. In this paper, a novel statistical leakage analysis which uses
Hyunjeong Kwon   +3 more
doaj   +1 more source

Ensemble image registration by a spatially constrained clustering approach

open access: yesInternational Journal of Advanced Robotic Systems, 2016
In this article, a novel spatially constrained clustering approach is proposed for ensemble image registration. We use a spatially constrained Gaussian mixture model, which is based on a joint Gaussian mixture model and Markov random field, to model the ...
Hao Zhu   +3 more
doaj   +1 more source

Statistical characterization of full-margin rupture recurrence for Cascadia subduction zone using event time resampling and Gaussian mixture model

open access: yesGeoscience Letters, 2023
Earthquake occurrence modeling of large subduction events involves significant uncertainty, stemming from the scarcity of geological data and inaccuracy of dating techniques.
Katsuichiro Goda
doaj   +1 more source

Home - About - Disclaimer - Privacy