But the commonness of all natural languages is ambiguity . when understanding natural language the most difficulty is disambiguation 而所有人類自然語(yǔ)言的共性就是歧義的存在,計(jì)算機(jī)相對(duì)于人類理解自然語(yǔ)言而言,最大的障礙就是歧義的消除。
Because of the complication of natural language , great uncertain and fuzzy in describing and understanding natural language , so the recognition of text ' s classes is fuzzy . it is justified to express these pattern with fuzzy by the fuzzy theory 由于自然語(yǔ)言的復(fù)雜性,以及在描述和理解方面具有高度的不確定性和模糊性,因而文本類別的識(shí)別帶有一定的模糊性,對(duì)這些具有模糊性的模式借助于模糊理論來(lái)刻畫顯得很自然。