Extraction of Vietnamese collocation from text corpora
Collocations have wide application in the fields of languages, compiled a dictionary as well as the problem of natural language processing. Therefore, the extraction of collocations in each language is really necessary, to improve the accuracy and the nature of the application of natural langu...
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| 主要作者: | |
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| 格式: | Theses and Dissertations |
| 語言: | other |
| 出版: |
Đại học Quốc gia Hà Nội
2016
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| 主題: | |
| 在線閱讀: | http://repository.vnu.edu.vn/handle/VNU_123/8281 |
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| 機構: | Vietnam National University, Hanoi |
| 語言: | other |
| 總結: | Collocations have wide application in the fields of languages, compiled a
dictionary as well as the problem of natural language processing. Therefore, the
extraction of collocations in each language is really necessary, to improve the
accuracy and the nature of the application of natural language processing, as well as
help to learn a new language easier. However, in Vietnam, the study of collocation is
quite a new field. This paper focused on researching some method of extracting
collocations methods to find efficient model for the Vietnamese collocations
extraction. The mentioned methods were based on some classic statistical methods
commonly used such as frequency, t-test, chi-square, mutual information... We also
suggested some general method using linguistic measure to increase the accuracy of
the process of extraction. Input data included the data has been through a POS-tagging and data has been parsed. By running the program with different methods
and combination of multiple methods together, comparing the accuracy of the
method, we draw out the efficient method of extracting of Vietnamese Collocation
from Text Corpora. |
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