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Algorithm Design for Improving Feature Extraction Efficiency Based on KPCA
Xu Yong,Yangjingyu,Lu Jianfeng
Strategic Study of CAE 2005, Volume 7, Issue 10, Pages 38-42
KPCA (kernel PCA) is derived from PCA. It can extract nonlinear feature components of samples.However, feature extraction for one sample requires that kernel functions between training samples andAccording to the supposition, an improved KPCA (IKPCA) algorithm is developed.IKPCA extracts feature components of one sample efficiently, only based on kernel functions between nodesExperimental results show that IKPCA is very close to KPCA in performance, while with higher efficiency
Keywords: KPCA(Kernel PCA) IKPCA(Improved KPCA) feature extraction feature space
Frontiers in Energy 2022, Volume 16, Issue 2, Pages 277-291 doi: 10.1007/s11708-021-0731-6
Keywords: sooting tendency yield sooting index Bayesian multiple kernel learning surrogate assessment surrogate
Jing LI,Xiao-run LI,Li-jiao WANG,Liao-ying ZHAO
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 3, Pages 250-257 doi: 10.1631/FITEE.1500244
Keywords: Modified Cholesky factorization Spatial pixel purity index (SPPI) New simplex growing algorithm (NSGA) Kernel
Development of soft kernel durum wheat
Craig F. MORRIS
Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 273-278 doi: 10.15302/J-FASE-2019259
Kernel texture (grain hardness) is a fundamental and determining factor related to wheat ( spp.) millingThere are three kernel texture classes in wheat: soft and hard hexaploid ( ), and very hard durum ( subspPhenotypically, the easiest means of quantifying kernel texture is with the Single Kernel CharacterizationSoft kernel durum wheat was created via homeologous recombination using the mutation, which facilitatedExpression of the puroindoline genes in durum grain resulted in kernel texture and flour milling characteristics
Keywords: soft durum wheat grain hardness puroindolines milling baking pasta noodles
Boundedness of Marcinkiewicz integralwith rough kernel onTriebel-Lizorkin spaces
Chun-jie ZHANG,Fang-fang REN,Yu-huai ZHANG,Gui-lian GAO
Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 8, Pages 654-657 doi: 10.1631/FITEE.1500082
Image quality assessmentmethod based on nonlinear feature extraction in kernel space Article
Yong DING,Nan LI,Yang ZHAO,Kai HUANG
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 10, Pages 1008-1017 doi: 10.1631/FITEE.1500439
Keywords: Image quality assessment Full-reference method Feature extraction Kernel space Support vector regression
Frequency-hopping transmitter fingerprint feature recognition with kernel projection and joint representation Research Articles
Ping SUI, Ying GUO, Kun-feng ZHANG, Hong-guang LI
Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8, Pages 1133-1146 doi: 10.1631/FITEE.1800025
Keywords: Frequency-hopping Fingerprint feature Kernel function Joint representation Transmitter recognition
Kernel sparse representation for MRI image analysis in automatic brain tumor segmentation None
Ji-jun TONG, Peng ZHANG, Yu-xiang WENG, Dan-hua ZHU
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 4, Pages 471-480 doi: 10.1631/FITEE.1620342
Keywords: Brain tumor segmentation Kernel method Sparse coding Dictionary learning
Potential hybrid feedstock for biodiesel production in the tropics
Solomon GIWA,Oludaisi ADEKOMAYA,Collins NWAOKOCHA
Frontiers in Energy 2016, Volume 10, Issue 3, Pages 329-336 doi: 10.1007/s11708-016-0408-8
Keywords: groundnut oil palm kernel oil methyl ester fuel properties tropics fatty acid composition
Seismic fragility curves for structures using non-parametric representations
Chu MAI, Katerina KONAKLI, Bruno SUDRET
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 169-186 doi: 10.1007/s11709-017-0385-y
Keywords: earthquake engineering fragility curves lognormal assumption non-parametric approach kernel density estimation
Chuanjia JIANG, Pengyi ZHANG
Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2, Pages 184-194 doi: 10.1007/s11783-011-0309-3
Keywords: compounds indoor air ventilation human occupancy source emission rate (SER) principal component analysis (PCA
Regional wind power forecasting model with NWP grid data optimized
Zhao WANG, Weisheng WANG, Bo WANG
Frontiers in Energy 2017, Volume 11, Issue 2, Pages 175-183 doi: 10.1007/s11708-017-0471-9
Keywords: power forecasting feature set minimal-redundancy-maximal-relevance (mRMR) principal component analysis (PCA
Predicting non-carcinogenic hazard quotients of heavy metals in pepper (
Marzieh Mokarram, Hamid Reza Pourghasemi, Huichun Zhang
Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1331-0
Keywords: Heavy metals Plants Target Hazard Quotient (THQ) Principal Component Analysis (PCA) Random search Electromagnetic
Xiu-rui GENG,Lu-yan JI,Kang SUN
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 403-412 doi: 10.1631/FITEE.1600028
Keywords: Non-negative matrix factorization (NMF) Principal component analysis (PCA) Endmember Hyperspectral
Chuan Choong YANG, Chit Siang SOH, Vooi Voon YAP
Frontiers in Energy 2019, Volume 13, Issue 2, Pages 386-398 doi: 10.1007/s11708-017-0497-z
Keywords: voltage-current (V-I) trajectory multi-stage classification algorithm principal component analysis (PCA
Title Author Date Type Operation
Algorithm Design for Improving Feature Extraction Efficiency Based on KPCA
Xu Yong,Yangjingyu,Lu Jianfeng
Journal Article
An assessment of surrogate fuel using Bayesian multiple kernel learning model in sight of sooting tendency
Journal Article
Fast implementation of kernel simplex volume analysis based on modified Cholesky factorization for endmember
Jing LI,Xiao-run LI,Li-jiao WANG,Liao-ying ZHAO
Journal Article
Boundedness of Marcinkiewicz integralwith rough kernel onTriebel-Lizorkin spaces
Chun-jie ZHANG,Fang-fang REN,Yu-huai ZHANG,Gui-lian GAO
Journal Article
Image quality assessmentmethod based on nonlinear feature extraction in kernel space
Yong DING,Nan LI,Yang ZHAO,Kai HUANG
Journal Article
Frequency-hopping transmitter fingerprint feature recognition with kernel projection and joint representation
Ping SUI, Ying GUO, Kun-feng ZHANG, Hong-guang LI
Journal Article
Kernel sparse representation for MRI image analysis in automatic brain tumor segmentation
Ji-jun TONG, Peng ZHANG, Yu-xiang WENG, Dan-hua ZHU
Journal Article
Potential hybrid feedstock for biodiesel production in the tropics
Solomon GIWA,Oludaisi ADEKOMAYA,Collins NWAOKOCHA
Journal Article
Seismic fragility curves for structures using non-parametric representations
Chu MAI, Katerina KONAKLI, Bruno SUDRET
Journal Article
Indoor carbonyl compounds in an academic building in Beijing, China: concentrations and influencing factors
Chuanjia JIANG, Pengyi ZHANG
Journal Article
Regional wind power forecasting model with NWP grid data optimized
Zhao WANG, Weisheng WANG, Bo WANG
Journal Article
Predicting non-carcinogenic hazard quotients of heavy metals in pepper (
Marzieh Mokarram, Hamid Reza Pourghasemi, Huichun Zhang
Journal Article
Non-negativematrix factorization based unmixing for principal component transformed hyperspectral data
Xiu-rui GENG,Lu-yan JI,Kang SUN
Journal Article