Data Analysis System Of RSS Based News Syndicating Website

The rapid development of the Internet brings unstoppable technological revolution.In recent years, Web 2.0 is gradually becoming the core of the revolution. Among those technique that belongs to Web 2.0, it is the AJAX technology that has been widely used and accepted.As a client side technology, based on the combination of some traditional technology, it enhances the ability of communication with server side. It enables that the client side can interact with the server side asynchronously, avoids the unnecessary refresh of the whole web page, make the web application more user friendly; It improves the processing ability of client side and the utilization of the internet network bandwidth, liberates the web server to a certain extent, promotes the scalability of web application. These characteristics of AJAX technique make the AJAX web application different from the traditional web application. In some aspect, AJAX web application even surpass the traditional.Firstly, this paper states the characteristics, application and development situation of RSS technology, and clearly describes the value of this technology to Web development, the improvement to web development,the difference between this technology and the traditional and so on. Then, it focus on the data analysis system. From the basic concept of data analysis, it analyses the basic principle, the steps of analysis, the implementation of process. Then around the core concept-data analysis, it makes an in-depth explanation of the composition, the characteristics and the category of the data analysis system. At the same time, it shows the architecture design of the data analysis system of this paper, expounds the reason of usage of each technology and the characteristic of the architecture design. Finally, using the PageRank algorithm as method, result from RSS grabbing tool as the data source, analysis the RSS data. And then, using j Query-the open source framework of JavaScript and its'plug-in, the jqGrid and the jqPlot as the component tool of visualization to complete the presentation of the result of data analysis and the data statistics.Ultimately, applying the AJAX technique and data analysis theory, based on the common function of the data analysis system, combined with the application of the visualization plug-in of jQuery, realize the core function of the system, and implement it fast and stable.