挖掘
- 与 挖掘 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This is a weka data mining based on the experimental data sets format. Arff. which contains terms and numerical ...
这是一个基于weka数据挖掘的实验测试数据集,格式为。arff,里面包含有名词性和数值型的数据集,用于weka挖掘测试。
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The paper does some tests about data mining on WEKA which is an open source data mining tool,and analyzes the test results and indicates the problems of the WEKA system.
在开源数据挖掘平台WEKA上进行了挖掘测试和分析,并分析了其存在的主要问题。
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Taking Changling County, Zhenlai County and Da'an City of Jilin Province as researchareas, based on remote sensing data, graphics operation and spatial analysis are carried out indifferent points of views, including temporal, spatial, scale and landscapeetc; all aspects analysis of this dissertation are abstractively expressed by digital graphics andseries of curves which are not stick to one pattern to discussing multi-dimension andcomplicated attributes of the salinized process. Linking up temporal-spatial characteristicswith landscape indices while combining mathematics model and Geo-informatic TUPUmodel, this dissertation puts forward the fundamental frame: temporal-spatial evolvementpattern, spatial extension process analysis and landscape characteristics analysis of salinizedland. Temporal-spatial evolvement pattern analysis extracts the essential quantity features andtransformation modes of salinized land, and also analyzes patches spatial geometricalparameters scale feature; spatial extending process analysis discusses the change rate andecological modes; landscape feature analysis utilizes landscape graphics indices to describesalinized land microcosmic graphics features and changes.
信息图谱模型为土地盐碱化研究提供了一种谱系化、定量化与定位化相结合的研究方法,本文选取吉林省西部盐碱化典型区域长岭县、镇赉县、大安市作为研究区,以遥感影像为基础数据,在GIS技术支持下,从时空变化、尺度效应、景观特征等多个角度对盐碱化土地进行图形运算、空间分析,通过不拘一格的数字化图形、曲线系列抽象表达出不同维度上的特征与规律,探讨土地盐碱化过程的多维性与复杂性,将盐碱化土地时空特征与景观特征衔接、数学模型与图谱模型结合,以盐碱化土地时空演变基本模式、空间扩展过程和景观特征分析为框架构建盐碱化土地信息图谱模型研究体系,发挥图谱模型数据挖掘、知识发现的特长,将宏观动态变化与微观特征相联系,进一步挖掘土地盐碱化过程与人类活动影响的关系,为探索研究区盐碱化土地成因、过程,预测其未来发展变化趋势及其对环境影响提供相关科学依据。
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After years of development, data mining algorithm has become increasingly mature, stable, and easy to understand and operate, then the data mining research has gradually shifted its focus on how to applicate.
经过多年的发展,数据挖掘的算法已日趋成熟、稳定,且易于理解和操作,于是数据挖掘的研究重点也逐渐转向了如何应用方面。
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It analyzes and researches the data pretreatment in Web log mining, the data pretreatment technology of the Web log data Mining being analysis and implementation,that is Pre-work of data mining in associational rules and clustering algorithm.
分析研究传统的数据预处理过程,在Web日志的数据结构挖掘中的数据预处理技术进行了分析与实现,是实现关联规则与聚类数据挖掘的前期工作。
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The basic idea of Frequent-Wavelet is to pass time series through the atrous smooth filters set, and then cluster the derived subsequences, so the problem of FTS mining is converted to the problem of FIS mining.
Frequent-Wavelet算法的基本原理是使时间序列通过多孔平滑滤波器组,然后对来自多个尺度序列的子序列进行聚类,从而将时间序列的频繁模式挖掘问题转化为项目序列的频繁模式挖掘问题。
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Fledermaus Professional is used in a variety of applications such as swath bathymetry editing and quality control, marine construction, military applications, and coastal zone mapping.
全新的数据挖掘技术包括ShiftScape漫游引擎和Bat(3维输入设备),用以完成直观的3维地理信息数据的挖掘与分析。该系统广泛支持大量工业数据格式的直接输入。
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A tunneling machine for producing large tunnels in soft rock or wet, clayey, unconsolidated or bouldery earth by simultaneously detaching the tunnel core by thermal melting a boundary kerf into the tunnel face and forming a supporting excavation wall liner by deflecting the molten materials against the excavation walls to provide, when solidified, a continuous wall supporting liner, and detaching the tunnel face circumscribed by the kerf with powered mechanical earth detachment means and in which the heat required for melting the kerf and liner material is provided by a compact nuclear reactor.
&…一个在软岩石,或湿的、粘土状的、疏松的,或巨砾泥土中挖掘隧道的隧洞掘进机,用先进的以上升暖气流进行隧道核心分离,将边界切口熔入隧道面,同时通过使偏倚在隧道壁上的熔融物料在凝固时提供一个连续墙来支持衬垫,形成一个支持挖掘的墙壁;破碎在切口周围划了界限的隧道核心-用有动力的机械土地分离的方法,在隧道核心中,需要如此操作的热力以及衬垫物料由一个小型的核反应堆提供……&
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The result shows that RSDMS is effective ,and RSDMS can be used in other fields commendably.
分析了电力客户数据中存在的数据挖掘模式并用RSDMS 系统对这些模式进行了挖掘,结果表明该系统是有效的,该系统对它应用领域也有很好的适应性。
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However, in application OLAP and DM specify on their own fields, both of them have their limitation. So if we can integrate them together to develop a new DM technology based on OLAP data cube and DW, it will meet the practical demand more compatibly. OLAM technology is just the outcome of this integration.
但是由于在实际的应用中OLAP与数据挖掘各有侧重,而且具有各自的使用局限,所以如果能将二者有机的结合起来,发展一种建立在OLAP立方体和数据仓库基础上的新的数据挖掘技术,将更能够适合实际的需要。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。