Found Public Opinion And Analysis System Of The Network

The rapid development of Internet makes it increasingly difficult to deal with the information in the net. The traditional manual classification based approach has been completely unable to adapt to the network information processing of this scale. As part of a new research subject, the monitoring and analysis of online public opinion should be imbedded in a high-tech information system, which will allow a proactive control and guide of online public opinion in a timely manner.The purpose of an online public opinion sensing and analyzing system is to helping develop a set of working tool for business units to be able to statistically analysis the interested topics in the target websites timely and provide predictive alarming. For certain websites and forums, the tool can help the client to collect the interested information in time, hence significantly reduces the workload of manual data collection on those forums. Also, it can show the information from the webpage in a canonical format and conduct some basic statistical analysis. Furthermore, the tool can expand the forms of data collection and provide multi-perspective statistical analysis and graphical display. Additionally, it can perform in depth analysis provided suggestions to online public opinion management.The system consists of three modules including data mining, data processing, and public opinion analysis., It will need to achieve the following functions including: data mining, webpage data extraction, data analysis, public opinion data processing and system management. Through the combinative rules on keywords defined by the user, the tool will extract the data from search engines and interested web pages using a dedicated crawler approach. After acquired the information on the-related website, the tool will, eliminate heavy stuff and remove the noise removal, then to build a full text index after extracting the relevant information. After the completion of the above work, the system can provided inquiry feature through statistical analysis.