Results 21 to 30 of about 192,804 (181)

Pengenalan Jenis Kelamin Berbasis Kernel Principal Component Analysis

open access: yesRekayasa, 2015
Gender Recognition  adalah salah satu penelitian di bidang biometrik dan computer vision yang cukup popular. Gender Recognition adalah pengembangan dari Face Recognition, Gender Recognition dapat mengklasifikasikan citra menjadi 2 kelas yaitu perempuan ...
Achmad Rizal
doaj   +1 more source

Nonlinear process fault detection and identification using kernel PCA and kernel density estimation [PDF]

open access: yes, 2016
Kernel principal component analysis (KPCA) is an effective and efficient technique for monitoring nonlinear processes. However, associating it with upper control limits (UCLs) based on the Gaussian distribution can deteriorate its performance.
Cao, Yi, Samuel, Raphael
core   +1 more source

Dynamic gesture recognition using PCA with multi-scale theory and HMM [PDF]

open access: yes, 2001
In this paper, a dynamic gesture recognition system is presented which requires no special hardware other than a Webcam. The system is based on a novel method combining Principal Component Analysis (PCA) with hierarchical multi-scale theory and Discrete ...
Sutherland, Alistair, Wu, Hai
core   +1 more source

Weighted SNP set analysis in genome-wide association study. [PDF]

open access: yesPLoS ONE, 2013
Genome-wide association studies (GWAS) are popular for identifying genetic variants which are associated with disease risk. Many approaches have been proposed to test multiple single nucleotide polymorphisms (SNPs) in a region simultaneously which ...
Hui Dai   +9 more
doaj   +1 more source

Optimal Rates for Spectral Algorithms with Least-Squares Regression over Hilbert Spaces [PDF]

open access: yes, 2018
In this paper, we study regression problems over a separable Hilbert space with the square loss, covering non-parametric regression over a reproducing kernel Hilbert space.
Cevher, Volkan   +3 more
core   +3 more sources

Supervised Kernel Principal Component Analysis by Most Expressive Feature Reordering

open access: yesJournal of Telecommunications and Information Technology, 2015
The presented paper is concerned with feature space derivation through feature selection. The selection is performed on results of kernel Principal Component Analysis (kPCA) of input data samples.
Krzysztof Ślot   +3 more
doaj   +1 more source

Face Recognition Based on Robust Principal Component Analysis and Kernel Sparse Representation [PDF]

open access: yesJisuanji gongcheng, 2016
Aiming at the problems that the existing face recognition methods are hard to efficiently overcome the effect of noise and error disturbance (such as illumination,occlusion,and face expression).Kernel sparse representation classification based on Robust ...
LIAO Ruihua,LI Yongfan,LIU Hong
doaj   +1 more source

A novel methodology to create generative statistical models of interconnects [PDF]

open access: yes, 2016
This paper addresses the problem of constructing a generative statistical model for an interconnect starting from a limited set of S-parameter samples, which are obtained by simulating or measuring the interconnect for a few random realizations of its ...
De Geest, Jan   +5 more
core   +1 more source

Scheduling Dimension Reduction of LPV Models -- A Deep Neural Network Approach [PDF]

open access: yes, 2020
In this paper, the existing Scheduling Dimension Reduction (SDR) methods for Linear Parameter-Varying (LPV) models are reviewed and a Deep Neural Network (DNN) approach is developed that achieves higher model accuracy under scheduling dimension reduction.
casella   +9 more
core   +2 more sources

Fault Localization for Synchrophasor Data using Kernel Principal Component Analysis

open access: yesAdvances in Electrical and Computer Engineering, 2017
In this paper, based on Kernel Principal Component Analysis (KPCA) of Phasor Measurement Units (PMU) data, a nonlinear method is proposed for fault location in complex power systems.
CHEN, R., SUN, X., LIU, G.
doaj   +1 more source

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