【正文】
gement system. Last part of this thesis is about how to build a proper business model for a practical IE system. Because of the fast development of the Inter, the basic information management technology, such as search engine, has bee the base of a business empire. Yahoo is the most famous one. Does the IE technology can? I put forward my opinion that the IE system is avery useful and important information management tool in business but it can not be served as a search engine for public information user on the Inter recently. It can only run behind the scene and be controlled by human experts to collect information from the Inter. The collected information must take a postprocess before it can be provided to the end user. 企業(yè)信息化背景下的信息提取系統(tǒng) 信息提取系統(tǒng)從誕生到現(xiàn)在已經(jīng)大約 30多年了,最近 10年得到特別重視,并且成為信息檢索系統(tǒng)、數(shù)據(jù)庫(kù)系統(tǒng)以及自然語(yǔ)言處理系統(tǒng)發(fā)展的熱門領(lǐng)域 。 Information extraction system: design and its mercial use After more than 30 years of development of the Information Ex