Cross Entropy—A Tool of Disambiguation for Computer Linguistics
Juanjuan Suo · Shuxue de shijian yu renshi · 2006
The description of ambiguity and the disambiguation are the urgent difficuilities of computer Linguistics.To solve these questions,the cross entropy was introduced into the field of disambiguation.The real meaning of the sentence was regarded as the priority information of the cross entropy and the meaning of the sentence which was translated by computer was looked as the succeedinformation.Then the cross entropy was caculated and was used to direct the description of ambiguity and the disambiguation.The experiment results have shown its efficiency in solving the disambiguation problems.The cross entropy is a tool of disambiguation for computer Linguistics.