Information Processing-oriented Analysis On Preposition "Dui" And Its Structure

This study is for the Prepositions information "Dui " and its structure "Dui + X" of computational linguistics research, mainly concludes two parts: the automatic identification tagging studies of "Dui"; the automatic identification tagging studies of of preposition structure "Dui + X ". the main contents are as follows:The Foreword is the purpose of writing this article, the origins of this questions .Chapter I is the relative researches. It is mainly introduce the background knowledge in writing this paper, the significance of previous research results of this article to this paper, instructions of the Self-Corpus and technical methods ,and the automatic identification strategy.Chapter II is the tagging and parsing study of "Dui".We try to set up the words and rules database Access -based tagging "Dui", summarize the ambiguity of the situation, come to identify the rules and steps. At last ,made out Identification Flowchart.Chapter III is the corpus analysis of structure "Dui+X". we set up prepositions framework and gave a detailed description of these words. Then we establish an object sequence, set up the database Access-based .last, we gave the syntax elements and syntactic position of the structure .Chapter IV focused on identifing the right boundary of t"Dui + X ", this is our emphase. According to the analysis of the corpus ,we get the rules and made out Identification Flowchart.Chapter V is the Conclusion. We introduced the main conclusions of this paper as well as some idea of unresolved questions.