Abstract : this paper describes the parameter that balance the performance of an algorithm , and then talks about the advanced algorithm including the comparative , statistical , time series and smoothing / filtering , traffic model and theoretical , and some advanced incident detection techniques , etc 文摘:本文首先提出了度量一种算法优劣的度量基准，紧接着介绍了包括比较法、统计法、时间序列和修正算法，交通和理论模型以及先进的事故探测技术等在内的一系列先进算法。
Using the survey method , according to the vocational college level training of personnel evaluation system organized by the ministry of education , building an index system of assessing vocational students ' learning satisfaction ; and take ningbo polytechnic as an example to discuss evaluation method with the grey system theory 摘要采用调查统计法，参照教育部组织的高职高专院校人才培养工作水平评估指标体系，建立了高职学生学习满意度评价指标体系并以宁波职业技术学院为例探讨了运用灰色系统理论进行测评的方法。
The indicators system involes seven subsystems , economical level 、 population and employment 、 resources and environment 、 technology and education 、 culture and health , quality of life , social security and safeguard subsystem . then took globle principal component analysis , composite index analysis and clustering analysis as tools in empirical study . this aimed at enriching the content of the comprehensive evaluation indicators system of the social development level ; made it porttay that the social development level of sichuan 社会发展水平研究方法,本文采用描述统计法、加权指数法、全局主成分分析方法和聚类分析方法相结合的方法。本文的资料来源于四川省统计局的抽样调查,选取了四川省1999 ? 2004年社会发展水平数据、四川省各市州2003年、 2004年两年的社会发展水平数据。
3 ) find out the project post - evaluation index system of the highway sustainable development through the study on the research achievements of our predecessor , the extensive exploration , the use of the frequency statistic law and the main factors analysis method to analysis , distinguish and select the factors which can affect the 3 )结合前人的研究成果,通过广泛的调查研究,运用频度统计法,主成分分析法对影响高速公路建设项目可持续发展的因素进行分析、识别和筛选,得出影响高速公路建设项目可持续发展后评价的指标体系。
It adopted a special matching algorithm that is statistics of similarity of texture . this matching algorithm adopts crisscross characteristic region . by analyzing information of texture in characteristic region it can overcome disturbing factors such as the difference of lighting between pictures , definition , variety of curtaining relationship , and rotary error 它采用了一种特殊的匹配误差算法? ?纹理相似性信息统计法，这种算法采用十字型特征区域，通过分析特征区域中的纹理信息从而有效地排除了图像亮度差异、清晰度、遮挡关系的变化、旋转误差对搜索实际匹配区域的干扰。
Documents study , investigation including questionnaire survey and interview , statistics , data analysis and comparative study are used as methods . the author investigates and analysis the physical education teachers in various sides in the universities and colleges in chongqing municipality from the three major facets , namely , the different constructs , their feeling and attitude to teaching and scientific study and losses in recent years 全文以重庆市普通高校体育教师作为研究对象，综合运用文献法、调查法、统计法、分析比较法等多种方法，从重庆市普通高校体育教师的基本结构情况、心态和教学科研认识情况及近年体育教师流失情况三个大的方面多角度地对其展开调查研究和分析。
With the rapid development of educational science research of schools in rural areas ( esrsra for short ) , the management of esr has become more and more necessary and pressing . this study takes the management of esrsra as an object of the research . this very thesis has made a thorough analysis of and given a detailed description of the present condition of esrsra by means of questionnare survey and interview , literature concordance , comparative method , as well as statistics method 本研究以农村中小学教育科研管理为研究对象，主要采用调查法，辅之以文献法、比较法、统计法等教育科研方法，对农村中小学教育科研管理的现状进行了深入分析和详尽描述，并针对农村中小学教育科研管理中存在的主要问题，以教育管理学理论为指导，提出了解决这些问题的相应对策和建议，以期为加强和改进农村中小学教育科研管理提供依据和思路。
This article uses the investigation condensed questionnaire based the reality of weifang , has investigated and studied the quality conditions of science and culture of the farmers , the main problem concerned most by the farmers , the reform of the village tax fees and price problem of the agricultural products , the management problem contracted by families , the problem of information knowledge and building up family fortunes , the problem of market ability taken part in by farmers and the problem of farmers ’ life by 本文采用调查问卷的形式,依据潍坊实际,从现状调查、分析入手,利用统计法、文献法及定性和定量分析相结合等多种方法,对潍坊各县市区农民的科技文化素质状况、农民群众最关心的问题、农村税费改革和农产品价格问题、家庭承包经营问题、信息知识与发家致富问题、农民参与市场能力问题、农民生活等七大农民问题进行了深入调查研究。
Based on the methods of document comprehensive analysis , contrast analytic method , questionnaire , statistical method and case survey , i analyze the influential factors of proofreading and control methods . based on the characteristics of medical journal and proofreading , the application of comprehensive quality control to the proofreading quality control is elucidated in four parts : stuff supervision , resource equipment , manuscript processing , quality control . this paper is consisted of four parts 通过运用文献综合分析法、对比分析法、问卷调查法、统计法、个案实践法,对影响校对质量因素及控制方法进行了综合分析,同时结合高校医学学报的特点和校对特点,从“人员管理” 、 “资源配置” 、 “校对工作环节控制” 、 “质量管理”入手,构建了具体的医学学报全面质量管理方案。
In the leakage characteristic test , the problem of small leakage flow automatic test is solved with the method of usage of an ellipse gear flow meter and a self - made interface circuit . in the dynamic state characteristic test , frequency sweeping and statistic methods are used and their results are compared with 1250 frequency response analyzer 在电液伺服阀动态测试实验中，采用了扫频法和统计法这两种不同的方法进行测试，并对实验结果与1250频响分析仪所测的结果作了对比，发现二者基本一致。
