Design And Implementation Of Hot Spot Analysis Visualization System Based On Scientific Research Big Data

With the advent of data,the function of the data in today's era has become as important as oil,the analysis of huge amounts of data and processing is especially critical in the chaotic data found valuable information tend to rely on people's experience and analysis of the ability of processing data,combined with visualization technology analysis system can fast accurate according to user needs to generate visual chart,intuitively display data regularly Based on the research background of big data,the importance of nodes in the network science visualization system,introduced index as a hotspot research data index,data visualization and hot spot analysis perfect unifies in together in this paper,the data is to use of the more popular now crawler technology acquisition,after use word processing,the final data visualization display for the researchers to master the scientific research hotspot and focus,better into the scientific research work,has the vital significance.This paper mainly obtains the following analysis results:1.Aiming at the research status of data visualization,this paper puts forward the purpose and significance of the design of hot spot analysis visualization system for big data research,and analyzes the research status at home and abroad.2.The key technologies used in the design of visualization system,such as web crawler,Chinese word segmentation,Java EE and data visualization,are integrated and applied.3.Take the importance index of nodes in network science as the hot index and introduce the visualization system.And the development environment of the system design is introduced.4.The system architecture of visualization system is designed,and the database design and system function design are described in detail.5.The function module of hot spot analysis visualization system based on scientific research big data is implemented and the system function is tested.