大数据背景下的数据分析与可视化研究

Research on Data Analysis and Visualizationin Big Data Background

大数据背景下,随着非结构化海量数据的产生,大数据的重要性就不仅仅体现在数据量巨大上,更重要的是如何对海量大数据进行数据分析和可视化,获取更多智能的、深入的和有价值的信息.笔者从大数据关键技术、特征等方面的综合视角出发,分析了大数据分析的领域以及分析数据的提取和大数据分析的总体框架,在此基础之上,对数据可视化的方法、技术和工具进行了对比和分析,提出了当前数据分析与可视化方面的应用前景以及遇到的问题与挑战.

Under the big data background,along with the magnanimous non-structurized data production,the big data importance manifests not merely in the data quantity on greatly,how more importantly carries on the data analysis and the visualization to the magnanimous big data,gain more intelligences,thorough and the valuable information. The author mainly from big aspect and so on data key technologies,characteristic comprehensive angles of view embarked,has analyzed the big data analysis domain as well as the analysis data extraction and the big data analysis overall frame,above this foundation,to the data visualization method,the technology and the tool has carried on the contrast and the analysis,and proposed the current data analysis and the visualization aspect application prospect as well as met question and challenge.