Based on the statistical data from 1975 to 1997, we forecast the growth rate of coal consuming and the quantity in coming decade with the BP neuron network in the article.
As the video game industry has firmly established itself as an art form as well as entertainment, certain games and content have led to legal issues in several countries. These court cases usually fall under freedom o...As the video game industry has firmly established itself as an art form as well as entertainment, certain games and content have led to legal issues in several countries. These court cases usually fall under freedom of speech and expression. The author has studied three of the five top video game producing and purchasing markets in the world--the United States, Japan, and the Republic of Korea--to explore how each country regulates this industry These three countries explicitly guarantee their citizens the freedoms of speech and expression, but, due to cultural differences and historical interpretations of those rights, the policies concerned with gaming have been handled differently by each country. The argument of the author is that historic interpretations of freedom of speech in legal cases can inform how video games and content controversy will be decided by the constitutional courts in these three countries. Japan and the Republic of Korea, for example, have historically interpreted freedom of speech rights in a way that benefits the citizenry as a whole, marking them as more collective. The United States has historically interpreted freedom of speech and expression in a way that benefits individual citizens, marking it as individualistic. These cultural aspects of how legal decisions are reached has affected the relatively new technology of video games展开更多
Based on the generalized Fischer-Burmeister function, Chen et al in 2008 put forward a regularization semismooth Newton method for solving the nonlinear complementarity problem with a P0-function. In this paper, we in...Based on the generalized Fischer-Burmeister function, Chen et al in 2008 put forward a regularization semismooth Newton method for solving the nonlinear complementarity problem with a P0-function. In this paper, we investigate the above algorithm with the monotone line search replaced by a non-monotone line search. It is shown that the non-monotone algorithm is well-defined, and is globally and locally superlinearly convergent under standard assumptions.展开更多
Singular value system is applied to construct a new class of improved regularizing methods for solving the first kind of Fredholm integral equations with noisy data. By a priori choosing regularizing parameters, optim...Singular value system is applied to construct a new class of improved regularizing methods for solving the first kind of Fredholm integral equations with noisy data. By a priori choosing regularizing parameters, optimal convergence order of the regularized solution is obtained. And with aids of MATLAB software, numerical results are presented which roughly coincide with the theoretical analysis.展开更多
Ship maneuverability, in the field of ship engineering, is often predicted by maneuvering motion group (MMG) mathematical model. Then it is necessary to determine hydrodynamic coefficients and interaction force coef...Ship maneuverability, in the field of ship engineering, is often predicted by maneuvering motion group (MMG) mathematical model. Then it is necessary to determine hydrodynamic coefficients and interaction force coefficients of the model. Based on the data of free running model test, the problem for obtaining these coefficients is called inverse one. For the inverse problem, ill-posedness is inherent, nonlinearity and great computation happen, and the computation is also insensitive, unstable and time-consuming. In the paper, a regularization method is introduced to solve ill-posed problem and genetic algorithm is used for nonlinear motion of ship maneuvering. In addition, the immunity is applied to solve the prematurity, to promote the global searching ability and to increase the converging speed. The combination of regularization method and immune genetic algorithm(RIGA) applied in MMG mathematical model, showed rapid converging speed and good stability.展开更多
文摘Based on the statistical data from 1975 to 1997, we forecast the growth rate of coal consuming and the quantity in coming decade with the BP neuron network in the article.
文摘As the video game industry has firmly established itself as an art form as well as entertainment, certain games and content have led to legal issues in several countries. These court cases usually fall under freedom of speech and expression. The author has studied three of the five top video game producing and purchasing markets in the world--the United States, Japan, and the Republic of Korea--to explore how each country regulates this industry These three countries explicitly guarantee their citizens the freedoms of speech and expression, but, due to cultural differences and historical interpretations of those rights, the policies concerned with gaming have been handled differently by each country. The argument of the author is that historic interpretations of freedom of speech in legal cases can inform how video games and content controversy will be decided by the constitutional courts in these three countries. Japan and the Republic of Korea, for example, have historically interpreted freedom of speech rights in a way that benefits the citizenry as a whole, marking them as more collective. The United States has historically interpreted freedom of speech and expression in a way that benefits individual citizens, marking it as individualistic. These cultural aspects of how legal decisions are reached has affected the relatively new technology of video games
基金Supported by the Science Technology Development Plan of Tianjin (No.06YFGZGX05600)
文摘Based on the generalized Fischer-Burmeister function, Chen et al in 2008 put forward a regularization semismooth Newton method for solving the nonlinear complementarity problem with a P0-function. In this paper, we investigate the above algorithm with the monotone line search replaced by a non-monotone line search. It is shown that the non-monotone algorithm is well-defined, and is globally and locally superlinearly convergent under standard assumptions.
基金Natural Science Foundation of Shandong Province (Y2001E03)
文摘Singular value system is applied to construct a new class of improved regularizing methods for solving the first kind of Fredholm integral equations with noisy data. By a priori choosing regularizing parameters, optimal convergence order of the regularized solution is obtained. And with aids of MATLAB software, numerical results are presented which roughly coincide with the theoretical analysis.
文摘Ship maneuverability, in the field of ship engineering, is often predicted by maneuvering motion group (MMG) mathematical model. Then it is necessary to determine hydrodynamic coefficients and interaction force coefficients of the model. Based on the data of free running model test, the problem for obtaining these coefficients is called inverse one. For the inverse problem, ill-posedness is inherent, nonlinearity and great computation happen, and the computation is also insensitive, unstable and time-consuming. In the paper, a regularization method is introduced to solve ill-posed problem and genetic algorithm is used for nonlinear motion of ship maneuvering. In addition, the immunity is applied to solve the prematurity, to promote the global searching ability and to increase the converging speed. The combination of regularization method and immune genetic algorithm(RIGA) applied in MMG mathematical model, showed rapid converging speed and good stability.