Military Knowledge For The Automatic Question Answering System Design And Implementation

With the socio-economic development, the competition between countries increase intensely which lead the military to an inseparable part of us. Such as the North Korean nuclear issue,911 events, construction of aircraft carrier in Africa and so on military issues, the promotion of universal military knowledge is particularly necessary. If we can establish an automatic question answering system which can answer the question fast and efficiently like an experts. It is will be so convenient to get Professional military knowledge for the people. According to our objectives and the existing technical conditions we have adopted based on the IR (+IE) technology in Chinese Question Answering System. Knowledge base system includes an encyclopedia and a bank cover the questions often asked in military equipment, as well as the use of network resources as a rich knowledge base to expand.For questions and answers system, to understand the issues raised by users is the first step. So the question of understanding should be the focus of study in this article. This paper elaborates on the method of classification by How Net and focus recognition base on full understanding details.Q & A module is important in this system too. the key word from understanding stage need the information retrieval module to quickly find out in the document database of documents related to the answer extraction module. However, information retrieval is a relatively mature technology, so it is not necessary to study much, just improve the existing technology to the question-and-answer system.The answer collection is the most difficult part in this answer system., it iso need to look at a lot of problems. In order to answer accurately extracted from the relevant documents, we will not only match the words used, we also propose a similarity model based on the statement of the method of taking the answer. In By means of the analyzing and studying to the understanding, information retrieval and answer extraction modules, the author put forward their own understanding and the answer extraction algorithm, designed and implemented a web-based Chinese Question-Answering System.