【正文】
推動(dòng)力的信息技術(shù)。 Yahoo的系統(tǒng)開發(fā)與商業(yè)運(yùn)作經(jīng)驗(yàn)充分證明了商業(yè)化運(yùn)作是技術(shù)開發(fā)可以 ?獲得成功的關(guān)鍵因素。另外,在某些領(lǐng)域,例如在軍事情報(bào)分析或者輔助分析領(lǐng)域,信息提取技術(shù)一樣可以顯示巨大的應(yīng)用潛力。信息提取系統(tǒng)的運(yùn)行需要 Inter的支持。信息提取技術(shù)完全可以成為支持企業(yè)信息化工作中這兩方面工作的核心軟件。國外因?yàn)槿肆Y源價(jià)值高昂的緣故,應(yīng)用尤其廣泛,甚至為了加快信息系統(tǒng)的數(shù)據(jù)錄入工作而在數(shù)據(jù)庫的信息錄入模塊中嵌入簡化的使用自然語言分析技術(shù)的信息提取模塊。 ?在信息提取系統(tǒng)的研究過程中,需要豐富的自然語言、形式語言的研究能力和技術(shù)儲(chǔ)備,以及數(shù)據(jù)庫系統(tǒng)、大規(guī)模軟件工程開發(fā)的能力。 4) Chinese language is its working language. Secondly, the research of how the IE system to improve the enterprise information utilizing are also discussed. Today, many large Chinese enterprises use MIS, MRPII or ERP system to improve their business management. The knowledge management technology is a very important aid to help the development of the enterprise. IE system can bee the main part of the knowledge management 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