2015 Fiscal Year Final Research Report
Development of Computer Aided Nursing-care Text Classification System
Project/Area Number |
25463332
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Fundamental nursing
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Research Institution | University of Hyogo |
Principal Investigator |
Nii Manabu 兵庫県立大学, 工学(系)研究科(研究院), 助教 (80336833)
|
Project Period (FY) |
2013-04-01 – 2016-03-31
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Keywords | 看護ケア / テキスト分類 / コンピュータ支援システム / ソフトコンピューティング / 機械学習 |
Outline of Final Research Achievements |
For improving nursing-care quality, a nursing-care text evaluation system has been developed. The nursing-care text evaluation system consists of a feature vector extraction system and machine learning based classification. The nursing-care texts are freestyle Japanese texts which are described by nurses. Nurses report their own nursing-care processes which were actually done by the nurses. The feature vector extraction system analyzes dependency relations between words and represents such relations by a matrix type expression. Support vector machines with binary decision tree are used for visualization of the evaluation process of the nursing-care texts. The word2vec is a tool for representing words by high-dimensional vectors. Using word2vec, the classification performance of the nursing-care texts was improved.
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Free Research Field |
計算知能工学
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