Please use this identifier to cite or link to this item:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/5489| Title: | 上下文相關的符號序列複雜度 The Complexity of Context-Sensitive Sequences |
| Authors: | Chien-Min Lin 林建旻 |
| Advisor: | 劉長遠(Cheng-Yuan Liou) |
| Keyword: | 結構複雜度,樹狀結構表示法,序列,上下文相關文法,L 系統, Structural complexity,Tree representation,Sequence,Context- sensitive grammar,L-system, |
| Publication Year : | 2014 |
| Degree: | 碩士 |
| Abstract: | 在此篇論文中,我們使用L系統建模複雜度方法來計算上下文相關文法的複雜度。由於在現有文獻中已被證明出目前並沒有一般性的演算法用以計算上下文相關文法的複雜度,所以我們選擇了幾個常見的上下文相關文法例子來實作,為此我們改進了先前的L系統建模複雜度方法,使其能夠處理任意長度的符號序列。 This article discusses how to apply the L-system modeling complexity method to context-sensitive sequences. Since it is proved that there exists no general calculation method to compute the entropy of context-sensitive languages, we choose some common context-sensitive languages and analyze them case by case. For that purpose, we extend the capability of the modeling complexity method in previous work. Our method can deal with arbitrary length sequences. |
| URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/5489 |
| Fulltext Rights: | 同意授權(全球公開) |
| Appears in Collections: | 資訊工程學系 |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| ntu-103-1.pdf | 1.5 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
