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The application of mathematical model based on statistics is widely used in many fields, especially in evaluation subject. On wine quality evaluation, it requires in-depth analysis of the physical-chemical indicators about wine grapes and wine. In this paper, we established the models of fitting, analysis of variance (ANOVA), Q cluster analysis and the optimized method of principal component analysis...
This paper researches the fragment mosaic model of fragments from the same paper. By analyzing the character of Chinese character, we classify the fragments into different group. And for different situation that fragments were cut, we put forward the 0–1 integer programming model to solve the problem. The matching degree of different fragment decided by the cosine similarity of the fragments. The...
This article first briefly introduces the basic principles of the multipath effects and analyzes the causes of the multipath fading, and then gives the standards definition for some related concepts and rigorous mathematical expressions for those. Then, based on a theoretical model, using dynamic system modeling and simulation software package Simulink of the Matlab software, this article gives the...
Data assimilation is extensively applied in agricultural remote sensing application. However, integration of multi-temporal and high spatial resolution images with crop growth model to evaluate the effect of cold damage on paddy rice was still absent. In this paper, authors applied data assimilation combining LANDSAT/TM, a series of TERRAMODIS images with SIMRIW model to detect how cold damage affected...
The lifting scheme provides us a powerful tool for constructing biorthogonal wavelets. Meanwhile, it is a new explanation of first generation wavelets, i.e., any first generation wavelets filter can be decomposed into some lifting steps. A method of decomposing biorthogonal wavelets filters into lifting steps by solving equations is presented in this paper. The lifting coefficients can be obtained...
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