Search scope:
排序: Display mode:
An approach for mechanical fault classification based on generalized discriminant analysis
LI Wei-hua, SHI Tie-lin, YANG Shu-zi
Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3, Pages 292-298 doi: 10.1007/s11465-006-0022-2
Keywords: generalized discriminant non-separable abnormality classification multi-faults classification
A Study on the Essence of Optimal Statistical Uncorrelated Discriminant Vectors
Wu Xiaojun,Yang Jingyu,Wang Shitong,Liu Tongming,Josef Kittler
Strategic Study of CAE 2004, Volume 6, Issue 2, Pages 44-47
A study has been made on the essence of optimal set of uncorrelated discriminant vectors in this paperThus, the optimal discriminant vectors solved by conventional LDA methods are statistical uncorrelatedThe research indicates that the essence of the statistical uncorrelated discriminant transform is thewhitening transform plus conventional linear discriminant transform.The distinguished characteristic of the proposed method is that the obtained optimal discriminant vectors
Keywords: pattern recognition feature extraction disciminant analysis generalized optimal set of discriminant
Ding Xiaoqing,Fu Qiang
Strategic Study of CAE 2009, Volume 11, Issue 10, Pages 19-24
Keywords: multiclass Adaboost algorithm Chinese handwritten character recognition generalized confidence modifiedquadratic discriminant function
Shasha ZENG, Weiping PENG, Tiaoyu LEI
Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1, Pages 12-23 doi: 10.1007/s11465-019-0555-9
Keywords: distributed parameterized intelligent product platform generalized module isomorphism analysis product
Novel method of constructing generalized Hoberman sphere mechanisms based on deployment axes
Xuemin SUN, Yan-An YAO, Ruiming LI
Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1, Pages 89-99 doi: 10.1007/s11465-019-0567-5
Keywords: deployable mechanism type II generalized angulated elements Hoberman sphere mechanism deployment axes
Local uncorrelated local discriminant embedding for face recognition
Xiao-hu MA,Meng YANG,Zhao ZHANG
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 3, Pages 212-223 doi: 10.1631/FITEE.1500255
Keywords: Feature extraction Local discriminant embedding Local uncorrelated criterion Face recognition
Hassan YOUSEFI, Alireza TAGHAVI KANI, Iradj MAHMOUDZADEH KANI
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2, Pages 429-455 doi: 10.1007/s11709-018-0483-5
Keywords: central high resolution schemes RBFs higher order accuracy generalized thermoelasticity multiresolution-based
Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4, Pages 765-781 doi: 10.1007/s11465-021-0655-1
Keywords: generalized parallel mechanism configurable moving platform gripper mechanism type synthesis kinematic
The convexity about ultimate bearing hypersurfaces of structures
Chengxi GUO,Tingting GUO
Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4, Pages 456-461 doi: 10.1007/s11709-016-0334-1
Keywords: service limit load ultimate bearing surface convexity generalized force generalized displacement frame
Comparisons of bridges flutter derivatives and generalized ones
Fuyou XU , Zhe ZHANG , Cailiang HUANG , Airong CHEN ,
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3, Pages 272-278 doi: 10.1007/s11709-009-0042-1
Keywords: bridge flutter derivative generalized flutter derivative self-excited aerodynamic force Sutong Bridge
A New Two_dimensional Linear Discriminant Analysis Algori thmBased on Fuzzy Set Theory
Zheng Yujie,Yang Jingyu,Wu Xiaojun, Li Yongzhi
Strategic Study of CAE 2007, Volume 9, Issue 2, Pages 49-53
2DLDA algorithm is based on2D matrices and overleaps the step of transforming the matrices into the corresponding vectors,which is done on conventional LDA algorithm.However,performance of recognition rate may always be degraded by the overlapping(outlier)samples et al in the field of pattern recognition.How to avoid these shortcomings and extract optimal features to improve the performance of recognition is a key step. In this paper,a new2DLDA algorithm,named fuzzy2DLDA,is proposed.Fuzzy k-nearest neighbour(FKNN) is implemented first to achieve the distribution information of original samples represented with fuzzy membership degrees and is incorporated into the process of feature extraction.The proposed algorithm inherits the virtue of conventional2DLDA and suppresses the shortcoming resulted by overlappin g(outlier)samples et al. Experimental results on AT&T face database demonstrate rec ognition rates of the proposed algorithm outperform that of conventional2DLDA and fisherface.
Keywords: two-dimensional linear discriminant analysis(2DLDA) fuzzy two-dimensional linear
Generalized Plastic Mechanics and Its Application
Zheng Yingren,Kong Liang
Strategic Study of CAE 2005, Volume 7, Issue 11, Pages 21-36
Keywords: geotechnical plastic mechanics generalized plastic mechanics plastic potential yield surface constitutive
Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0743-x
Keywords: planar parallel manipulator assembly changing motions cusp points quartic polynomial discriminant
Comprehensive Discussion on the Extension of Generalized Uncertainty Systems Theory
Wang Qingyin,Lii Ruihua
Strategic Study of CAE 2005, Volume 7, Issue 10, Pages 16-22
Based on comprehensive discussion on the connotation of generalized uncertainty systems theory, thispaper discusses the extension of generalized uncertainty systems theory as well as the basic frame andIt is a base to study generalized uncertainty systems theory.
Keywords: generalized uncertainty information uncertainty mathematics generalized uncertainty systems theory
Secrecy performance analysis of single-input multiple-output generalized- Article
Hong-jiang LEI,Imran Shafique ANSARI,Chao GAO,Yong-cai GUO,Gao-feng PAN,Khalid A. QARAQE
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 10, Pages 1074-1084 doi: 10.1631/FITEE.1601070
Keywords: Physical-layer security Generalized-K fading Average secrecy capacity Secrecy outage probability
Title Author Date Type Operation
An approach for mechanical fault classification based on generalized discriminant analysis
LI Wei-hua, SHI Tie-lin, YANG Shu-zi
Journal Article
A Study on the Essence of Optimal Statistical Uncorrelated Discriminant Vectors
Wu Xiaojun,Yang Jingyu,Wang Shitong,Liu Tongming,Josef Kittler
Journal Article
The modified Adaboost algorithm for Chinese handwritten character recognitionThe modified Adaboost algorithm for Chinese handwritten character recognition
Ding Xiaoqing,Fu Qiang
Journal Article
Isomorphism analysis on generalized modules oriented to the distributed parameterized intelligent product
Shasha ZENG, Weiping PENG, Tiaoyu LEI
Journal Article
Novel method of constructing generalized Hoberman sphere mechanisms based on deployment axes
Xuemin SUN, Yan-An YAO, Ruiming LI
Journal Article
Local uncorrelated local discriminant embedding for face recognition
Xiao-hu MA,Meng YANG,Zhao ZHANG
Journal Article
Multiscale RBF-based central high resolution schemes for simulation of generalized thermoelasticity problems
Hassan YOUSEFI, Alireza TAGHAVI KANI, Iradj MAHMOUDZADEH KANI
Journal Article
Design and analysis of the gripper mechanism based on generalized parallel mechanisms with configurable
Journal Article
The convexity about ultimate bearing hypersurfaces of structures
Chengxi GUO,Tingting GUO
Journal Article
Comparisons of bridges flutter derivatives and generalized ones
Fuyou XU , Zhe ZHANG , Cailiang HUANG , Airong CHEN ,
Journal Article
A New Two_dimensional Linear Discriminant Analysis Algori thmBased on Fuzzy Set Theory
Zheng Yujie,Yang Jingyu,Wu Xiaojun, Li Yongzhi
Journal Article
Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator
Journal Article
Comprehensive Discussion on the Extension of Generalized Uncertainty Systems Theory
Wang Qingyin,Lii Ruihua
Journal Article