熵最大化 meaning in Chinese
entropy maximization
Examples
- Infomax , mle , negentropy maximum and mutual information minimum , and presented a general learning rule
讨论了信息最大化算法、 mle 、互熵最大化和负信息最小化之间的关系。 - Moving object detection adopts a method of dynamic difference background image , whose principle is to calculate difference picture among the current frames and background images and take the motion adjudging threshold which owns maximum information entropy to determine moving area ; and dynamically updates background by using kalman filter . thus , the system realizes the judgment of the moving area under the complicated changing background
运动目标检测采用动态差分背景图像法,其原理是利用序列图像中当前帧图像减去背景图像,并采用使信息熵最大化的运动判决门限判定运动区域;采用kalman滤波动态背景生成实现了背景的动态更新;从而实现了复杂变化背景下图像运动区域的判决。 - Thus scale - measurement - dimension constitutes the fundamental concepts of this project . the scaling laws are derived from different perspectives , using entropy - maximizing methods in macro - level and utility - maximizing method in micro - level , consequently a pair of dual models based on the idea from nonlinear programming are built to interpret both the scaling laws and thus power laws . a discovery is that the energy and information can be transformed into each other in urban systems
借助熵最大化方法从宏观上推导了标度律,利用效用最大化原理从微观上导出了标度律,然后建设了熵与效用最大化的对偶转换模型;通过对简单的网络模型的研究,论证熵与效用最大化过程本质上是追求系统整体上的最高效率与局部公平合理。 - The major contributions of the dissertation are as follows : 1 . it is well known that the multi - value cdma spreading codes can be designed by means of a pair of mirror multi - rate filter - banks based on some optimizing criteria . the dissertation indicates that there exists a theoretical bound in the performance of its circular correlation property , which can be described by an explicit expression . based on this analysis , a criterion of maximizing entropy is proposed to design such codes
研究了基于两带镜像多速率滤波器组来设计的多值cdma扩展码的方法，并推导出了基于这种方法设计的码序列在循环相关特性方面所能达到的极限，以及达到此理论极限时应满足的条件；在此基础上，提出了一种基于熵最大化准则来产生cdma扩展码的设计方法。