Zobrazeno 1 - 10
of 15
pro vyhledávání: '"You-Zhen Yang"'
Publikováno v:
Journal of Statistics and Management Systems. 22:1049-1065
This study adopts a two-stage clustering technique, the combination of self-organizing maps and K-means method, and RFM (recency, frequency, and monetary) model to categorize customers in a veterin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3ed17001469fcd513f3003ed22608b0
https://doi.org/10.1080/09720510.2019.1565445
https://doi.org/10.1080/09720510.2019.1565445
Publikováno v:
Data Mining and Big Data ISBN: 9783319618449
DMBD
DMBD
The purpose of this study is to identify different consumption behaviors of pet owners in a veterinary hospital so as to provide proper marketing strategies. A case study was conducted by combining data mining techniques and RFM model for a veterinar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be78d4c0bd0f611a844eecbcd1f3d82e
https://doi.org/10.1007/978-3-319-61845-6_18
https://doi.org/10.1007/978-3-319-61845-6_18
Publikováno v:
Advanced Materials Research. :40-43
The deformation and failure characteristics of rock have a decisive influence on the value of the heritage itself. Therefore, the rock samples were taken from the HeLanKou rock paintings area. The triaxial compression test was completed with the mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f52df0001bbf351363dede67aef8dd6
https://doi.org/10.4028/www.scientific.net/amr.1065-1069.40
https://doi.org/10.4028/www.scientific.net/amr.1065-1069.40
Publikováno v:
Advanced Materials Research. 1078:305-310
Investigated is the anti-plane problem of functionally graded strip with an inclined crack sandwiched between a half infinite substrate and an elastic strip. Fourier transforms and integral equation are used to reduce the crack problem to a system of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e13933e568518dbda2f9b04229ea62
https://doi.org/10.4028/www.scientific.net/amr.1078.305
https://doi.org/10.4028/www.scientific.net/amr.1078.305
Publikováno v:
Advanced Materials Research. :2044-2048
Based on the two-dimensional theory of elasticity, Hamiltonian system is introduced to solve the bending of orthotropic beams and the original problems come down to solve the eigensolutions of zero eigenvalue. The symplectic concept makes no hypothes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9f87c3b44900879f7bcf1c7590dd7b
https://doi.org/10.4028/www.scientific.net/amr.1065-1069.2044
https://doi.org/10.4028/www.scientific.net/amr.1065-1069.2044
Publikováno v:
Advanced Materials Research. :2123-2126
Based on many of researches about bend of beam under uniform load in the Hamiltonian system, but few on bend of beam under the force couple with load and the thermal, according to the validity of Hamiltonian method in symplectic space, in this paper,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1f2f1a9a5fafa36481fbbc5aba829d6
https://doi.org/10.4028/www.scientific.net/amr.1065-1069.2123
https://doi.org/10.4028/www.scientific.net/amr.1065-1069.2123
Publikováno v:
IAENG International Journal of Computer Science; Sep2020, Vol. 47 Issue 3, p442-448, 7p
Autor:
Yan Chang Wang, You Zhen Yang
Publikováno v:
Advanced Materials Research. 619:306-309
The Hamiltonian Systems is applied for the bending of skew plate.In contrast to the traditional technique using only one kind of variables, the symplectic dual variables include displacement components as well as stress components. The analytic solut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70a45773775174648ab4da6f34a19c14
https://doi.org/10.4028/www.scientific.net/amr.619.306
https://doi.org/10.4028/www.scientific.net/amr.619.306
Autor:
You Zhen Yang
Publikováno v:
Applied Mechanics and Materials. :131-134
The symplectic method is applied to study analytically the deflection field of bi-directional functionally graded piezoelectric materials in this paper. And the material properties varies exponentially both along the axial and transverse coordinates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d75370934a5480f0f81d568d692d1a5
https://doi.org/10.4028/www.scientific.net/amm.174-177.131
https://doi.org/10.4028/www.scientific.net/amm.174-177.131
Autor:
You Zhen Yang
Publikováno v:
Applied Mechanics and Materials. :824-827
This paper presents symplectic method for the derivation of exact solutions of functionally graded piezoelectric beam with the material properties varying exponentially both along the axial and transverse coordinates. In the approach, the related equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b609a4867918dfa2f24d6235f50e1719
https://doi.org/10.4028/www.scientific.net/amm.166-169.824
https://doi.org/10.4028/www.scientific.net/amm.166-169.824