Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Xian Xin Shi"'
Autor:
Xian-xin, Shi
Publikováno v:
In Safety Science April 2012 50(4):655-659
Autor:
Huan Zhao, Xiao Xiao Kong, Chang Jian Zhu, Zhong Xiang Zhao, Xian Xin Shi, Li Jing Li, Jun Fei Chai
Publikováno v:
Applied Mechanics and Materials. :452-458
A cluster kernel semi-supervised support vector machine (CKS3VM) based on spectral cluster algorithm is proposed and applied in winch fault classification in this paper. The spectral clustering method is used to re-represent original data samples in
Publikováno v:
Exploration Geophysics. 40:193-196
Our study of the diffusion of transient electromagnetic (TEM) fields into a two-dimensional (2D) earth, simulated by a finite-difference time-domain (FDTD) algorithm, proves that the depth of investigation depends primarily on the measurement time an
Publikováno v:
Chinese Journal of Geophysics. 52:693-703
Taking central loop configuration excited by a step pulse on the ground as an example, we study the probing depth of electromagnetic sounding with analytical method, finite difference time domain and timefrequency methods. The aim is to provide a bas
Publikováno v:
Journal of Coal Science and Engineering (China). 15:197-205
The principles, methods, technologies and application effects of several electromagnetic methods for the detection of the hidden danger of water gushing at the coal face were introduced. Also, emphasis was laid on expounding the methods, principles a
Autor:
Xian-Xin Shi, Kai Wu
Publikováno v:
2011 International Conference on Remote Sensing, Environment & Transportation Engineering (RSETE); 2011, p3362-3365, 4p
Autor:
Immanuel Ness, Peter Bellwood
Previously published as the first volume of The Encyclopedia of Global Human Migration, this work is devoted exclusively to prehistoric migration, covering all periods and places from the first hominin migrations out of Africa through the end of preh