Words frequency statistics-based automatic controlled indexing of medical news / 中华医学图书情报杂志
Chinese Journal of Medical Library and Information Science
;
(12): 7-10, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-454777
ABSTRACT
After the necessity of using medical news information and the advances in its automatic indexing were analyzed, a novel automatic controlled indexing method of medical news text was put forward. The method intro-duced translated MeSH vocabulary as the main indexing words, merging Chinese commonly used word segmentation dictionary, then calculated word frequency for document text which added split token and sorted it, choose top 5 high-frequency words in MeSH vocabulary indexed document after deleting high-frequency words not in MeSH vo-cabulary.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Medical Library and Information Science
Year:
2014
Type:
Article
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