期刊論文
| 學年 | 96 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2008-07-08 |
| 作品名稱 | The Chinese text categorization system with association rule and category priority |
| 作品名稱（其他語言） | |
| 著者 | 蔣定安; Chiang, Ding-an; Keh, Huan-chao; Huang, Hui-hua; Chyr, Derming |
| 單位 | 淡江大學資訊工程學系 |
| 出版者 | Oxford: Pergamon |
| 著錄名稱、卷期、頁數 | Expert Systems with Applications 35(1-2), pp.102-110 |
| 摘要 | The process of text categorization involves some understanding of the content of the documents and/or some previous knowledge of the categories. For the content of the documents, we use the filtering measure for feature selection in our Chinese text categorization system. We modify the formula of TFIDF to strengthen important keywords’ weights and weaken unimportant keywords’ weights. For the knowledge of the categories, we use association rules to improve the precision of text classification and use category priority to represent the relationship between two different categories. Consequently, the experimental results show that our method can effectively not only decrease noise text but also increase the ratio of precision and recall of text categorization. |
| 關鍵字 | Text categorization; Feature selection; Filtering measure; Text mining; Association rule |
| 語言 | en |
| ISSN | 0957-4174 |
| 期刊性質 | |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/45517 ) |