According to special relativity,the relationship of electromagnetic conversion in a linear moving vacuum and the relationship formula between the magnetic vector potential/scalar potential and the LEM(Longitudinal Ele...According to special relativity,the relationship of electromagnetic conversion in a linear moving vacuum and the relationship formula between the magnetic vector potential/scalar potential and the LEM(Longitudinal Electromagnetic)waves,it is inferred that the spherical vacuum space we are in undergoes outward helical motion at the speed of light following the right-hand screw rule,accompanied by a radial space expansion motion far less than the speed of light.Based on this space basis,we derive a unified field equation indicating that the gravitational field might be equivalent to the acceleration field of the radial expansion motion of our vacuum space,the strong nuclear force field presumably is generated by the light-rotation angular velocity of our space,the weak nuclear force field is most probably produced by its radial expansion motion and the electromagnetic field is undoubtedly produced by the radial linear motion of our space at the speed of light.We have also demonstrated both theoretically and experimentally that the LEM waves can generate artificial gravitational fields,and the LEM waves are the material basis of the unified field theory.Essentially,on Earth,time is the result of the relativistic length contraction effect caused by the radial space expansion speed,which leads to the rate of change of distance in the radial dimension on the unit radial space expansion speed.Moreover,based on the length contraction effect in special relativity,the time and space generated by the outward helical motion of space at the speed of light can be expressed as zero.This indicates that such motion not only does not affect the seemingly perpetually stationary space that we can constantly perceive but also enables the gravitational field formula to remain unchanged in our space.They constitute the spatio-temporal basis of the unified field theory.Based on our unified field theory,we have also discussed some forward-looking perspectives,such as motion at the speed of light,anti-gravitation fields,and interstellar travel.展开更多
针对LEM2(Learning from Examples Module,Version 2)算法处理不完备信息系统的局限性,从规则提取的质量和效率两个方面对其进行改进,提出改进的LEM2规则提取算法.基于集对理论,引入集对势容差关系和基于集对势容差关系的扩充粗糙集模型...针对LEM2(Learning from Examples Module,Version 2)算法处理不完备信息系统的局限性,从规则提取的质量和效率两个方面对其进行改进,提出改进的LEM2规则提取算法.基于集对理论,引入集对势容差关系和基于集对势容差关系的扩充粗糙集模型,将该模型和LEM2算法相结合,提高规则提取的质量;定义冗余的属性-值对集合,在规则提取过程中,从候选属性-值对集中直接删除冗余的属性-值对,避免反向消除步骤,加快算法的收敛速度,提高规则提取的效率.最后通过仿真实验,证明了改进LEM2算法用于不完备信息系统规则提取的有效性.展开更多
文摘According to special relativity,the relationship of electromagnetic conversion in a linear moving vacuum and the relationship formula between the magnetic vector potential/scalar potential and the LEM(Longitudinal Electromagnetic)waves,it is inferred that the spherical vacuum space we are in undergoes outward helical motion at the speed of light following the right-hand screw rule,accompanied by a radial space expansion motion far less than the speed of light.Based on this space basis,we derive a unified field equation indicating that the gravitational field might be equivalent to the acceleration field of the radial expansion motion of our vacuum space,the strong nuclear force field presumably is generated by the light-rotation angular velocity of our space,the weak nuclear force field is most probably produced by its radial expansion motion and the electromagnetic field is undoubtedly produced by the radial linear motion of our space at the speed of light.We have also demonstrated both theoretically and experimentally that the LEM waves can generate artificial gravitational fields,and the LEM waves are the material basis of the unified field theory.Essentially,on Earth,time is the result of the relativistic length contraction effect caused by the radial space expansion speed,which leads to the rate of change of distance in the radial dimension on the unit radial space expansion speed.Moreover,based on the length contraction effect in special relativity,the time and space generated by the outward helical motion of space at the speed of light can be expressed as zero.This indicates that such motion not only does not affect the seemingly perpetually stationary space that we can constantly perceive but also enables the gravitational field formula to remain unchanged in our space.They constitute the spatio-temporal basis of the unified field theory.Based on our unified field theory,we have also discussed some forward-looking perspectives,such as motion at the speed of light,anti-gravitation fields,and interstellar travel.
文摘针对LEM2(Learning from Examples Module,Version 2)算法处理不完备信息系统的局限性,从规则提取的质量和效率两个方面对其进行改进,提出改进的LEM2规则提取算法.基于集对理论,引入集对势容差关系和基于集对势容差关系的扩充粗糙集模型,将该模型和LEM2算法相结合,提高规则提取的质量;定义冗余的属性-值对集合,在规则提取过程中,从候选属性-值对集中直接删除冗余的属性-值对,避免反向消除步骤,加快算法的收敛速度,提高规则提取的效率.最后通过仿真实验,证明了改进LEM2算法用于不完备信息系统规则提取的有效性.
