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A framework for implementation of Thai to English machine translation systems

by Tawee Chimsuk

Title:

A framework for implementation of Thai to English machine translation systems

Author(s):

Tawee Chimsuk

Advisor:

Surapong Auwatanamongkol

Degree name:

Doctor of Philosophy

Degree level:

Doctoral

Degree discipline:

Computer Science

Degree department:

School of Applied Statistics

Degree grantor:

National Institute of Development Administration

Issued date:

2010

Digital Object Identifier (DOI):

10.14457/NIDA.the.2010.50

Publisher:

National Institute of Development Administration

Abstract:

Machine translation (MT) is a sub-field of computational linguistics that investigates the use of computer software to translate text or speech from one language to another. It can help people to communicate with others with different natural languages. Machine Translation (MT) between Thai and English languages bas been an ongoing and challenging research topic. Most research has been done on English to Thai machine translation. but not the other way around. Developing a machine translation system which can correctly translate any sentence from one language to another, seems to be a formidable and challenging task due to the big differences between syntax and semantics of the two languages. This suggests that such a system should be implemented incrementally. Starting with a system that can translate simple phrases and sentences, it can then be expanded to include grammar rles and capabilities to translate new sentences which are more complex and have not previously been successfully translated. This research proposes a new framework to develop Thai to English machine translation systems incrementally. It is based on the interlingua approach, where input sentences are translated into internediate representations before they are converted into equivalent sentences in the other language. Lexical Functional Grammar (LFG) - or an LFG tree structure - is used as an intermediate represe entation in this research. The framework has been used to implement a prototype system that can translate about 200 Thai phrases and sentences into English phrases and sentences, resulting in a satisfactory quality of the translation output.

Description:

Thesis (Ph.D. (Computer Science))--National Institute of Development Administration, 2010

Subject(s):

Machine translating

Resource type:

Dissertation

Extent:

164 leaves

Type:

Text

File type:

application/pdf

Language:

eng

Rights:

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

URI:

http://repository.nida.ac.th/handle/662723737/273
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ทรัพยากรสารสนเทศทั้งหมดในคลังปัญญา ใช้เพื่อประโยชน์ทางการเรียนการสอนและการค้นคว้าเท่านั้น และต้องมีการอ้างอิงแหล่งที่มาทุกครั้งที่นำไปใช้ ห้ามดัดแปลงเนื้อหา และทำสำเนาต่อ รวมถึงไม่ให้อนุญาตนำไปใช้ประโยชน์เพื่อการค้า ไม่ว่ากรณีใด ๆ ทั้งสิ้น



This item appears in the following Collection(s)

  • GSAS: Dissertations [166]

Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license.

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Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license.

Copyright © National Institute of Development Administration | สถาบันบัณฑิตพัฒนบริหารศาสตร์
Library and Information Center | สำนักบรรณสารการพัฒนา
Email: NIDAWR@nida.ac.th    Chat: Facebook Messenger    Facebook: NIDAWisdomRepository
 

 

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