查询词典 pattern identification

The major achievement of this paper is: Based on characteristics of the traffic data distribution, execute pattern recognition operations on traffic condition on two dimensions by clustering, then use BP neural network to describe and forecast traffic flow aiming at each pattern. Making use of classic flow-occupancy inverse "V" model, implement polynomial fitting using least-squares algorithm and statistics method on flow curves to detect outliers which are proved to be not accord with practice through the actual implement, then use the moving average model to recorrect the outliers and absent. Make correlation analysis on muti-direction flow queues of the intersection and ones of upriver intersections, choose flow queue with high correlation as assistant one to improve the error tolerance of the prediction system, at the same time we can use the method to give an estimation of flow in intersection with out sensors. We design and implement an SOA(Service-Oriented Architecture)-based UTDD(urban traffic data mining development) with high expansibility and performance, which implement unified management and call of the data-mining application though defining a XML-based description of data-mining process and a common interface to call data-mining process, finally we build traffic flow prediction application model on UTDD.

根据交通流量数据分布的特征，提出基于k-means的二次聚类方法，对交通流量在流量大小和时间上进行模式划分，进而对各个交通流模式进行基于BP神经网络的描述和预测，从而提高模型对流量预测的精度； 2）根据流量/时间占有率倒&V&字形曲线分布模型，提出基于最小二乘法的三次多项式曲线拟合和统计方法的异常检测方法，实际应用表明该方法能够有效识别异常数据，然后根据移动平均算法对异常数据进行修正； 3）基于序列相关性分析，分别对预测方向的交通流量数据序列、上游路口相关序列以及预测路口其它各个方向上的交通流量序列进行分析，选择相似性流量序列，作为辅助序列提供其他没有检测器路口的流量估计； 4）设计和实现了基于SOA（Service-Oriented Achitecture）的高性能、可扩展的智能交通数据挖掘系统UTDD，该系统通过定义基于XML的数据挖掘过程描述和通用的过程模型接口，实现数据挖掘应用的统一管理和调用，最后在UTDD上建立了基于路口流量预测的应用模型。

Zhou Feng points out at the same time, will look from commercial pattern, software added a service to also be brought for profit pattern expand revolutionarily.

周枫同时指出，从商业模式上来看，软件加服务为赢利模式也带来了革命性的扩展。

The constant theme pattern and constant Rheme pattern are employed to ensure the cohesion and the completeness of the information.

主位同一型和述位同一型为语篇主要推进模式，使语篇紧凑连贯，交流信息完整。

He data and information of photomechanics are often represented by optical interferometric 〓ringe patterns. The first major contribution of this dissertation is study on fringe pattern 〓utomatic processing.It is significant in techniques and engineering applications to reduce noise and recovery 〓he phase of interferometric fringe pattern.

光测力学的实验数据和信息，都是用光学干涉条纹图来表示的，因此本文首先侧重于用数字图像处理技术，对光学干涉条纹进行自动处理的方法与技术的应用研究，这对于从光学量进一步获得正确的力学量数据的作用是十分重要的。

In this study, we use the qualitative research method and purposive sampling. We deeply interview six workers among five sheltery organizations in Taipei, and collect their opinions toward the treatment pattern for teenage prostitutes in the sheltery organizations now. According to the framework of this study, we analyze the data and induce the opinions of workers toward service, teenage prostitutes, treatment pattern, and difficulties.

本研究系采探索性的质性研究方法，以立意取样，深度访谈台北市五间安置机构的六位工作人员，搜集工作人员对现行安置机构性交易少女处遇型式的看法，并根据研究架构作为资料分析的依循，归纳出机构工作人员对安置工作的服务理念、对性交易少女所持观点、对机构处遇型式的看法，以及面临到的处遇困境。

A progressive sequence of dies for forming a cavity having a desired length, width and depth, comprising: a plurality of extendable punches, each with an impact surface, said impact surfaces alternating between a first desired pattern comprising a plurality of piercing points and a second desired pattern comprising an essentially flat surface, the length and width of each said impact surface approximately equal to the desired length and width of said cavity; a die body including a plurality of apertures adapted to receive each said punch; an opposing post positioned within each said aperture having an impact surface congruent with each said impact surface; and at least one moveable forming bushing supported by at least one forming bushing actuator slideably engaged to each said opposing post.

形成有被需要的长度、宽度和深度的一个洞的一钢模的前进序列，包含：一个可扩充打洞器的多数，每个与一个冲击表面，说冲击升至水面交互的在组成一个刺骨点的多数的一个首先需要的式样之间而且秒需要了组成一个本质上平坦的表面、长度的式样，而且每个的宽度对被需要的长度和说的洞宽度说大约相等的冲击表面；一个包括一个孔的多数一钢模身体适应接受每个说打洞器；放置在每个里面的反对职位说孔让一种冲击升至水面适合的与每个说冲击表面；而且至少被可滑动地每个被预订到的至少一个形成桥衬主动器支援的一个家具形成桥衬说反对职位。

For more exact modeling population distribution condition and more expressly reflecting population spatial pattern in urban region,with the fifth census data of Shenyang City,in this paper we spatialize population data by using grid calculating,model population distribution by using Geo\|statistics,identify population pattern by using DEM models and analyze characters of population distribution.

为准确地模拟城市人口分布，清晰地反映城市人口分布格局，本文利用沈阳市第五次人口普查资料，采用网格计算方法空间化人口数据、地统计学的空间插值方法模拟人口分布。

It has the characteristics of adapting to the quality education, innovating the traditional teaching pattern, spicing the classroom teaching, embodying the main body of the students' learning, and effecting the teaching pattern.

&案例―探究―决择&教学模式是一种新的教学模式和理念，具有素质教育的适应性、传统教学模式的改革性、课堂教学的趣味性、学生学习主体作用的体现性和教学模式的实效性等特点。

The mean diameter of LDL particles in ACI group[(24.8± 0.7)nm] were more smaller than the mean diameter in the control group [(26.0± 0.6)nm,t=4.78,P0.01];the distribution of A and B pattern subfraction between the two groups was different, the distribution of B pattern LDL subfraction in ACI group was more significantly high than that in the control group.

ACI组 LDL颗粒直径 [( 24.8± 0.7) nm]较对照组 [( 26.0± 0.6) nm]明显变小( t=4.78，P0.01)；两组间 A型、 B型的分布不同， B型 LDL在 ACI组分布明显高于对照组( t=6.80，P0.05)。

To " home products wall " develop pattern, cheng Liang has not thought very clearly now, current pattern is the brand enumerate enterprise of each big home products is on home page, the autograph having reward that the person that browse can be invited to participate in real name to make after click supports, be guided " stagnant " the corresponding brand of forum discusses a subprovincial administrative region in.

对于&国货墙&的发展模式，程亮现在还没想得很明白，目前的模式是将各大国货企业的商标罗列在首页上，浏览者在点击后会被邀请参与实名制的有奖签名支持，并被导入&不景气&论坛的相应品牌讨论专区中。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。