Research on the intention understanding system of the dispatch information in the Internet

互联网正在从用于为用户执行信息传送的系统的方向转移到传播信息的系统。在这样的背景下，互联网上的用户写入信息呈爆炸性增长，因此，本研究对作为构建对互联网上的用户写入信息进行意图理解的系统的基础的技术进行了研究。本研究在以下四个研究领域取得了研究成果。(1)日语中最重要的句尾分析技术，以实现对派遣信息的意图理解。(2)对分析师报告或头条新闻中的描述文本进行意图理解，并应用于股票价格趋势预测。(3)建立了调查问卷自动收集系统，并对信息系统服务价值分析进行了研究。(4)从Internet上有效获取信息的网络信息传播技术。

The Internet is shifting to the system which disseminates information from the directions of the system for carrying out information transfer for a user. In such a background, user's write-in information in the Internet is increasing explosively.Therefore, in this research, technology used as the base for building the system which performs the intention understanding in a user's write-in information in the Internet was studied. This research was able to achieve research results in four items of the following area of research.(1) The Analysis Technique about Ending of Sentence Which Becomes the Most Important in Japanese in order to Perform Intention Understanding of Dispatch Information.(2) Perform Intention Understanding of Description Texts in Analyst Report or Headline News, and it is Application to Stock Price Trend Prediction.(3) Automatic Questionnaire Collection System was Built and Analysis of Service Value in Information System was Studied.(4) Information Propagation Technology on Network for Gathering Information Efficiently from Internet.