We also compare the algorithm with the traditional algorithms in speed, which reduces times of iterations from about 2 000 to not more than 300, and analyse briefly criterion of selecting contrast function to realize global convergence.

Based on the mathematical model of blind source separation,the contrast functions used in blind source separation was introduced and the optimization algorithms were provided in the following two aspects: linear and non-linear mixed model.

Based on constrained independent component analysis,a fast algorithm for one-unit ICA-R is proposed when absolute value of kurtosis is considered as contrast function in this paper.

In this paper,an analysis on the chemical component data of the Luochuan loess profile using the logratio statistics(LS) method was conducted.

The paper carries out the comparison and analysis of two kinds of integrated production control methods of Push/Pull and CONWIP/Pulls.

A comparison and analysis has been carried out for 4 options,including 3-row,double-row, single row layout and single row with double busbars for one and a half circuit breakers.

From the meterological factors contributed to the two catastrophic mixed floods happened in Xinjiang in 2000 and 1999, the comparison and analysis of the mountain snow cover,the weather process of high-temperture,and heavy rain were given, and also researched the circulation background of difference factors.

A Contrast Analysis of the Semantic Valence of Nouns between Chinese and Russian

Contrast analysis of geological conditions between central and west Chuxiong basin and Sichuan basin

This paper introduces the principles of the low strain reflective wave method, and connecting with the actual construction examples, and according to the sound duration, amplitude and frequency of the reflection from the pile bottom, makes contrast analysis on the reflection from the pile bottom.