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Random Forests による英語理学療法論文からの特徴語抽出 : Corpus of Contemporary American English Full Text 版を参照コーパスとして
https://doi.org/10.15020/00000962
https://doi.org/10.15020/0000096279a25723-c1b6-4c12-837f-f56c134b2d61
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00000289-20150726-97.pdf (756.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-07-26 | |||||
| タイトル | ||||||
| タイトル | Random Forests による英語理学療法論文からの特徴語抽出 : Corpus of Contemporary American English Full Text 版を参照コーパスとして | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15020/00000962 | |||||
| ID登録タイプ | JaLC | |||||
| 別タイトル | ||||||
| その他のタイトル | Key word analysis of English physical therapy articles using Random Forests | |||||
| 著者 |
八野, 幸子
× 八野, 幸子× HACHINO, Sachiko |
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| 著者 所属 | ||||||
| 値 | 大阪大学大学院博士後期課程在学中 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The purpose of this study was to extract key words in English physical therapy articles using Random Forests. For the data analysis, the author compiled a corpus of English physical therapy articles (PT). The Corpus of Contemporary American English (COCA) Full-Text version, especially its sub-corpus "Academic Medicine" (CM), was used as a reference. Random Forests (RF), an ensemble classifier originally developed by Breiman (2001), was used to extract key words. Tabata (2012-a) utilized RF to spotlight lexical items that Charles Dickens consistently used. In the study, Tabata pointed out that measures used for key word analysis in previous studies, such as Log likelihood and Chi square tests, extract words that frequently appear in a single text as the key words in a whole corpus and proposed Random Forests as an alternative measure. The author hypothesized that using RF as a measure would extract the key words more consistently since previous studies on physical therapy English have not use RF for key word analysis and corpuses from other medical fields have not been used as references. In the results, words such as rehabilitation, motor, and mobility which are important in the field of physical therapy were extracted and the validity of the key words was demonstrated by an experienced physical therapist. These results confirmed that Random Forests can extract the key words which are consistently used in a corpus. |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文 | |||||
| 書誌情報 |
Asphodel 巻 50, p. 97-114, 発行日 2015-07-26 |
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| 出版地 | ||||||
| 出版者 | 京都 | |||||
| 出版者 | ||||||
| 出版者 | 同志社女子大学英語英文学会 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 02857715 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00000289 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| ID | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | AN00000289-20150726-97 | |||||
