大数据研究与应用综述(开题报告,论文20000字)
摘 要
大数据具有数据量巨大、数据类型多样、流动速度快和价值密度低的特点，大数据技术为我们分析问题和解决问题提供了新的思路和方法，其研究渐渐成为热点。随着对大数据深入的研究和应用，研究者希望通过大数据技术来提高大数据的利用价值。由于大数据的数据量巨大，数据的存储量大，数据的结构也很复杂，因此以往的数据分析，处理，存储方法已无法满足现在的数据量的增长。鉴于这些，所以本文做一个面向全世界的前期关于大数据的预研，详细综述大数据的历史、大数据的商务智能、大数据环境下的数据挖掘、当前大数据的主要应用。
课题研究的方法和过程是通过搜集资料查阅中外文文献，分析现有研究成果和中外文文献关于大数据的研究与应用，进而整理归纳对于大数据的理论研究，最后分析结果和综述大数据的研究与应用。
论文回顾了大数据的起源和发展历程，阐述了大数据的特点、大数据环境下的数据挖掘、以及大数据的应用。本文主要研究大数据的特点，大数据的商务智能，以及目前大数据的主要应用。通过研究大数据的特点，更加深层次的理解大数据的特性，从大数据的特性分析了目前大数据流行的处理技术和方法。通过研究大数据的商务智能，更加了解目前大数据流行的数据挖掘方法。最后通过了解大数据的应用，使读者更加了解大数据的作用，并已成为日常生活中不可缺少的一部分，从而明白对大数据的研究是必然的，也是未来发展的趋势。
本文的研究成果是江苏省南京市鼓楼区知识产权交易协同运营中心的建立，从而带来的专利数量大，数据多，难处理，为此提供了理论依据，使人们对大数据有一个全面的认识，为下一步研究打下基础。
关键词：大数据 商务智能 数据挖掘应用
ABSTRACT
Big Data has huge amount of data , data types, low flow speed and density characteristics value , Big data technology provides new ideas and methods to solve the problem for us to analyze the problems, which gradually become a hot research . With the big data depth research and application , we hope that through the use of big data technology to improve the value of big data. Due to the large data of huge amount of data, data storage, data structure is very complex, so the data analysis, processing, storage method has been unable to meet the growth in the volume of data. In view of these, so this paper do research about big data a world oriented prophase, history, business intelligence, data of large data environment detailed overview of large data the data mining, mainly used in current data.
Method and process of research is through the collection of data access in foreign literature, research and analysis of the existing research results and foreign literature about big data, and then summarize the theoretical research on big data, the research and results analysis and summary data should be used.
The paper reviews the origin and development of large data, discussed the data characteristics, the environment of data mining, and data application. This paper mainly studies the characteristics of large data, business intelligence data, as well as the main application of data. Through the research of the characteristics of large data, characteristics of a more deeper understanding of large data, the processing technology and method of the present data from the characteristics of popular data analysis. Through business intelligence research of large data,more understanding of the current popular data mining method for large data.Finally, by understanding the application of large data, so that readers understand more about big data, and has become an indispensable part of daily life, so that the study of large data is inevitable, but also the future development trend.
The results of this study is to establish the Jiangsu Gulou District of Nanjing intellectual property rights trading co operation center, which is brought by patent number, data, difficult processing, provides the theoretical basis for this, make people have a comprehensive understanding of large data, to lay the foundation for the next research.
Keywords: big data business intelligence data mining applications
目 录
摘 要 I
ABSTRACT I
第一章 引言 1
1.1课题来源 1
1.2选题背景 1
1.3研究方法和技术路线 1
1.3.1 研究方法 1
1.3.2 技术路线 2
第二章 大数据的研究历史 3
2.1大数据的研究起源 3
2.2大数据研究的发展趋势 6
第三章 大数据环境下的商务智能 12
3.1数据仓库 12
3.2数据挖掘 13
3.2.1数据挖掘方法 14
3.2.2数据挖掘面临的挑战 16
第四章 大数据的应用 18
结 语 26
参考文献 27
致 谢 37 |
