查询词典 complexity

Therefore, stick to the point, this paper carries through a useful explore and research, the two main points of the research as follows: 1. In order to better apply concept lattice to recommendation system, this paper proposes a lower time complexity and simple method for constructing formal concept lattice, which based on matrix operation.

针对这一问题，本文进行了有益的探索和研究，研究的主要内容为如下两方面： 1为了概念格能在协同推荐系统中得到更好的应用，本文提出了一种时间复杂度低、实现简单的建格方法——基于矩阵运算的建格方法。

Based on extension of Laurent decomposition of nonlinear CPM signals, the receiver complexity can be reduced.

利用上述的贡献，我们可以降低接收器的复杂度。

Because of the complexity of the medical treatment and the limitedness of human cognitive ability, many difficulties can occur while identifying the cause and effect relations between the lawbreaking behavior and the injury effect of medical treatment injuries.

由于医疗过程的复杂性与人类认识能力的局限性，在认定医疗损害的违法行为与损害后果之间的因果关系时更会遇到很多的困难。

By way of layering and separation, the complexity of telecommunication software can be reduced.

如何行之有效地进行电信软件的体系结构分层和功能分离是一个需要深入研究的问题。

The thesis analyzes the methods for parameter estimation of distributed sources in detail, and low complexity estimators, comes up with RELAX in parameter estimation and robust method of high resolution parameter estimators for distributed sources, and gives theory analysis and simulation results. The main work is:1 This text gives a study of the signal models of two kinds of distributed sources: coherent distributed sources and incoherent distributed sources, analyzes eigenvalue distribution of correlation matrix.2 Systematically introduced parameter estimation of distributed sources on the base of models, including the maximum likelihood estimate, least squares estimator, DSPE, DISPARE, etc.

论文详细分析了已有分布式目标参数估计方法及低复杂度的参数估计方法，提出了分布式目标参数估计的RELAX算法和具有稳健性的分布式目标高分辨估计方法，并给出了相应的理论分析和仿真实验结果。

One issue is the length and complexity of the statements, which often run to 30 pages or more of opaque legalese.

一个原因是账目冗长复杂，常常厚达30多页，充斥着艰涩难懂的法律术语。

As historian David Haney has pointed out, the discipline of sociology sought to legitimise its expertise by drawing attention to the complexity of modern society.

当然，寻找专业人士的建议是传统指南的可靠性丧失造成的。专家地位上升的前提是传统权威的衰落。

The results of experiment show that,the novel algorithm losses the recognition rates of 2.7 percent,but the length of feature vector is one fifth of traditional ones,and simplifies the complexity of classifier.

实验数据的特征选择实验表明，提出的算法仅以损失2.7%识别率的代价，得到的特征维数却是传统遗传算法的1/5，极大地简化了分类器设计的复杂度。

The levity of business process directly leads to the complexity in developing and maintaineance of business systems.

实际业务流程的多变性导致业务系统的开发、维护过程异常复杂。

In the same time, the ecological impacts of the dam's construction are a long time's program and the mechanism of it is also complexity and levity.

由于大坝建设对于生态环境的影响是一个长期的作用过程，其作用机制也是复杂多变的。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。