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Design and Implementation of Log data Analysis Management System Based on Hadoop

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Journal of Information Hiding and Privacy Protection 2020年第2期2卷 59-65页

作者： Dunhong Yao Yu Chen School of Computer Science and Engineering Huaihua UniversityHuaihua418000China Key Laboratory of Wuling-Mountain Health Big data Intelligent Processing and Application in Hunan Province Universities Huaihua418000China Key Laboratory of Intelligent Control Technology for Wuling-Mountain Ecological Agriculture in Hunan Province Huaihua418000China School of Computer Science and Engineering Yulin Normal UniversityYulin537000China

With the rapid development of the Internet,many enterprises have launched their network *** users browse,search,and click the products of these platforms,most platforms will keep records of these network behaviors,these records are often heterogeneous,and it is called log *** effectively to analyze and manage these heterogeneous log data,so that enterprises can grasp the behavior characteristics of their platform users in time,to realize targeted recommendation of users,increase the sales volume of enterprises’products,and accelerate the development of ***,we follow the process of big data collection,storage,analysis,and visualization to design the system,then,we adopt HDFS storage technology,Yarn resource management technology,and gink load balancing technology to build a Hadoop cluster to process the log data,and adopt MapReduce processing technology and data warehouse hive technology analyze the log data to obtain the ***,the obtained results are displayed visually,and a log data analysis system is successfully *** has been proved by practice that the system effectively realizes the collection,analysis and visualization of log data,and can accurately realize the recommendation of products by *** system is stable and effective.

关键词： Log data Hadoop data analysis data visualization

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旅游电商对产品区域异质性的提升策略研究

旅游管理 2017年第11期

作者：柳向东陈锦岚

基于大数据和数据可视化方法，分析旅游电商在旅游产品上的运营情况，并为其提出针对不同地域产品的改进性提升策略：利用探索性因子分析评估各省旅游业差异性发展情况，并利用热力图进行数据可视化分析，以在空间上评价全国旅游业的区... 详细信息

基于大数据和数据可视化方法，分析旅游电商在旅游产品上的运营情况，并为其提出针对不同地域产品的改进性提升策略：利用探索性因子分析评估各省旅游业差异性发展情况，并利用热力图进行数据可视化分析，以在空间上评价全国旅游业的区域异质性；为评估电商旅游产品的运营水平是否与当地旅游发展水平相适应，将电商数据进行基于神经网络的建模，根据模型所得出的等级评估结果，对不同地区建议改进不同的电商产品；以江苏省跟团游产品的评论文本为例，进行文本挖掘及词云绘制，最终提出对该产品有别于线下的针对性的产品提升策略建议。

关键词：旅游电子商务大数据数据可视化文本挖掘神经网络 tourism e-commerce big data data visualization text mining neural network

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基于颜色模型的自组织映射

基于颜色模型的自组织映射

第二十一届中国数据库学术会议

作者：刘勘金大卫中南财经政法大学信息学院计算机科学与技术系

1引言自组织映射(SOM)算法把输入空间的多维数据映射到低维(一维或二维)的离散网络上,并保持相同特征的输入数据在映射到低维空间时的拓扑一致性,为多维数据集的可视化、聚类及信息检索等提

关键词： SOM RGB model data visualization

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知识发现中的可视化技术

知识发现中的可视化技术

第十七届全国数据库学术会议

作者：万家华刘冰江早东北大学软件中心

1引言随着计算机技术和Internet技术的迅速发展,数据资源日益丰富。但是,数据资源中蕴涵的知识却远远没有得到充分的挖掘和利用,"数据丰富而知识贫乏"的问题至今还很严重。如何将数据的最大价值挖掘出来,从中获得更多的

关键词： data mining data visualization Model visualization Process visualization Knowledge discovery in databases

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大型数据库中的数据可视化技术

大型数据库中的数据可视化技术

MBTIviz: A visualization System for Research on Psycho-Demographics and Personality

第十八届全国数据库学术会议

作者：刘勘周洞汝武汉大学计算机学院

1引言1.1数据可视化技术的发展随着社会信息化的进步,信息源越来越大。在加剧增长的信息数据背后,总有一些隐含在数据之中的,但又起着重要作用的知识和规律,人们希望找出这些规律,看清数据的本质结构,为正确的决策提供有力的支持。数据... 详细信息

1引言1.1数据可视化技术的发展随着社会信息化的进步,信息源越来越大。在加剧增长的信息数据背后,总有一些隐含在数据之中的,但又起着重要作用的知识和规律,人们希望找出这些规律,看清数据的本质结构,为正确的决策提供有力的支持。数据的可视化技术就是在这样的背景下产生和发展起来的。数据可视化是利用计算机图形学和图像处理技术,

关键词： data visualization data analysis data exploration data mining

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国际计算机前沿大会会议论文集 2023年第1期 259-276页

作者： Yutong Yang Xiaoju Dong Xuefei Tian Yanling Zhang Meng Zhou SJTU Paris Elite Institute of Technology Shanghai Jiao Tong UniversityShanghai 200240China Department of Computer Science Shanghai Jiao Tong UniversityShanghai 200240China

The increasing interest in exploring the correlation between personal-ity traits and real-life individual characteristics has been driven by the growing popularity of the Myers–Briggs Type Indicator(MBTI)on social media *** investigate this correlation,we conduct an analysis on a Myers–Briggs Type Indicator(MBTI)-demographic dataset and present MBTIviz,a visualiza-tion system that enables researchers to conduct a comprehensive and accessible analysis of the correlation between personality and demographic variables such as occupation and *** humanities and computer disciplines provide valuable insights into the behavior of small groups and data analysis,analysing demographic data with personality information poses challenges due to the com-plexity of big ***,the correlation analysis table commonly used in the humanities does not offer an intuitive representation when examining the relationship between *** address these issues,our system provides an integrated view of statistical data that presents all demographic information in a single visual format and a more informative and visually appealing approach to presenting correlation data,facilitating further exploration of the linkages between personality traits and real-life individual *** also includes machine learning predictive views that help nonexpert users understand their personality traits and provide career predictions based on demographic *** this paper,we utilize the MBTIviz system to analyse the MBTI-demographic dataset,calcu-lating age,gender,and occupation percentages for each MBTI and studying the correlation between MBTI,occupation,and nationality.

关键词： data visualization Psychodemographic data Myers–Briggs Type Indicators Correlation Analysis

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Preface

Journal of Computer Science & Technology 2015年第1期30卷 1-2页

作者： Wen-Guang Chen (1) 1.Department of Computer Science and Technology Tsinghua University Beijing China

Research on computer architecture and systems is typically driven by technologies and applications. Big data has emerged as an important application domain which has shown its huge impact on scientific research, business, and society. Big data is known for its large volume, high velocity, and a variety of formats. The collection, storage, retrieval, processing and visualization of big data issue many challenges to computer architecture and systems. On the other hand, new computer architecture and system technologies enable people to handle larger and more complex data more efficiently.

关键词： Computer architecture data visualization Digital storage Search engines

近十年我国图情领域科学计量可视化的研究特点剖析

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图书馆学情报学 2015年第5期

作者：王亚男黄国彬张一楠程慧荣

从数据选取、数据处理、数据展示与写作体例四个方面的数据来源、数据时间跨度、文献数据规模等11个角度对近十年(2004-2013)国内核心期刊图书情报领域关于科学计量可视化的159篇研究文献进行统计分析，发现国内图情领域研究学者对于科... 详细信息

从数据选取、数据处理、数据展示与写作体例四个方面的数据来源、数据时间跨度、文献数据规模等11个角度对近十年(2004-2013)国内核心期刊图书情报领域关于科学计量可视化的159篇研究文献进行统计分析，发现国内图情领域研究学者对于科学计量可视化的研究和应用存在研究角度重复性高、基本原理的研究少、研究工具及计量指标使用单一的问题。

关键词：科学计量可视化软件知识图谱图情领域应用研究数据可视化 Scientometrics visualization software Mapping knowledge domain Library and information community Application research data visualization

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计量电影学与费穆电影结构的可视化路径