Internet Public Opinion System Web Crawlers And Report Generation System Design And Implementation

Internet public opinion is in a social space, through the intermediary of thenetwork around the community events, development and change, the social and politicalattitudes, beliefs and values people generate and hold on public issues and socialmanagers. It is the sum of the performance such as beliefs, attitudes, opinions andemotions and so that most people expressed on the various phenomena and problems inthe society. But amount of information about the network public opinion is the huge andthe sources are also very different from the other, so information on the network publicopinion needs to be addressed and reported in a logical manner.According to Web feature, Web information extraction with template-based webcrawler technology read from the configuration file stored in the database templatelibrary, automatic template matching based “website_url”, make the program runefficiently.Report is the basic measure and method for the control of the Internet publicopinion system, and it is the system’s basic operational requirements. Reports can helpthe users of the Public Opinion Surveillance System to have a better understand of thepublic opinion information, and let the information to the public opinion be presented todecision makers in a reliable and secure manner. Report Generation is an important partof the Public Opinion Surveillance and Analysis System. The design andimplementation of the report generation module has a direct relationship to the qualityof the final information presented to decision makers.Report is the thesis that the presents the results of organizing the contentinformation (usually data, text, pictures, etc.) in some form. The most commonly usedreport forms are: tables, graphics, Word documents, etc.