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演講公告 |
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12/08 (c) Seminar Announcement – Topic “Information Systems and System Design” |
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12/08 (c) Title of Thesis Seminar - Information Systems and system design, speech is as follows, please listen
Time: Wednesday, December 8 13:30 ~ 15:20
Location: Engineering Center Room 117, fourth
Speaker: Zhang Jiahui Information Engineering, National Central University
Title: Annotating Phonetic Component of Chinese Characters Using Constrained Optimization and Pronounciation Distribution
Abstract:
Generally speaking, Chinese characters are graphic characters which do not allow immediate pronounciation unless they are accompanied with Mandarin phonetic symbols (bo-po-mo ㄈ) or other pinyin methods. In fact, about eighty to ninety percent of Chinese characters are pictophonetic characters which are composed of a phonetic component and a semantic component. Therefore, even if one had not seen the character before, one can make a logical guess at the character's pronunciation and meaning from its phonetic and semantic symbols. In order to analyze such relations, we start by analyzing the characteristics of phonetic components. We found two interesting features that could automatically identify the phonectic components of Chinese characters. One is through phonetic similarity, the other is pronounciation distribution. Experiments show that these two characteristics have high accuracy (93.35% and 98.66% for 7340 pictophonetic characters) in predicting the phonetic components of pictophonetic characters.
Moderator: Professor Liang Ting
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| 更新日期：
2012-02-07 21:30:06
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