find algorithm meaning in English
寻找算法
Examples
- The work of this present paper mainly includes the investigation of the structure of kdd system , the study of the basic concepts of rough set theory , the research of the questions in the heuristic reduct finding algorithms based the rough set theory used in the data reduction and the discretization in the field of kdd , and the development of the system which is used to study the algorithms of the rough set
论文的主要工作是了解知识发现的体系结构，学习粗糙集理论的基本概念，研究基于粗糙集理论的约简算法在知识发现领域中进行数据约简和离散化两个方面存在的问题，开发用于粗糙集理论算法研究的实验平台。 - According to the results of the experiment , the paper discusses the question that it takes too much time in the finding reduct when this kind of the algorithm is used in the data set without core . an adaptive model horafa - a is constructed with the heuristic optimal reduct finding algorithm presented in the paper
同时根据实验讨论了该类算法对于无核数据集所存在的需要大量时间求约简的问题，在这个问题的探讨中，本文结合上述利用属性频率函数的启发式约简算法提出了一个可以实现算法自适应的模型? ? horafa ? a 。 - In the field of discretization , frequencies function is imported to the ns algorithm and the new reduct finding algorithm are shown . a new concept - - - - - - candidate core and a new algorithm based on it are presented to solve the question in the ns algorithm with the heuristic reduct finding algorithm
在离散化方面，将属性频率函数引入到ns算法中，提出了相应的约简算法，同时为了解决启发式约简算法在ns算法中存在的问题提出了新的概念? ?候选核和基于候选核的bcc算法。 - At first the classical direction - finding algorithms in array signal processing are introduced , some of them are simulated . secondly , some high resolution direction - finding algorithms using doppler - shifts are discussed and a modified space - time two - dimensional high - resolution isolated - dimensional estimation method is presented and its effectiveness is confirmed by computer simulations . as doppler - shifts are widely exists in satellite communications , we attempt to discover how much of them will be caused while satellite moves
本文首先介绍了常用的空间谱估计算法的原理，对部分经典算法进行了仿真分析，之后对利用信号多普勒频移信息的高分辨测向算法进行研究，这部分对利用多普勒信息的分维估计算法提出了一种改进算法，仿真结果验证其的确具有显著的性能提升；由于多普勒频移在卫星通信环境中广泛存在，所以本文有针对性地结合卫星通信信道模型分析了各种因素造成的多普勒频移的程度。