Research On Automatic Acquisition And Application System Of Stock Network Forum Information

With the development of the Internet, the network appeared on numerous stock forum, stock forum became a kind of important way of exchanging investment experience and getting information. stock forum provides a new information source for analysis of securities market, its premise is the automatic acquisition forum information But in the face of great amount of information of stock forum, the information of the automatic acquisition, extraction and application in certain challenging.This article research target is the guba forum, including forum posts automatic acquisition, content extraction, storage and application problems. Firstly, getting stock forum information through the web crawler technology. In the process of getting data by using multithreading, the article introduces thread synchronization, the realization of the thread scheduling in details. At the same time, solving the information content of the increment, promoting the performance of the whole system in the treatment of massive forum information. Then, this article describes processing and create index file for providing efficient basis in information application. Finally, with the stock attention analysis function mainly introduces application system structure design, through B/S mode show the result of analysis.This article solves the stock forum refer to post limitations problem, make investors or institution can use the system obtain valuable information, and understand the psychological, and has certain macro grasp on the current situation.