| Presentation | 2015-12-18 Comparison of SVM and Decision Tree for Prediction of Postoperative Hospital Stay Yuusuke Adachi, Takanori Yamashita, Yosifumi Wakata, Hidehisa Soejima, Naoki Nakashima, Sachio Hirokawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the medical practice, vast medical data are accumulated every day with medical computerization now. Due to increasing those data, the importance of utilizing them also increases. In particular, the analysis of the non-structured text data such as medical records has been developing, and it is demanded analyzing using them effectively. In this study, we predicted the long-term hospitalization patient from the medical records, from the inpatient who received proximal thighbone bone fracture operation to a discharge, with two machine learning methods, SVM and Decision Tree. In addition, we analyzed the factor that showed a difference of the predicted performance of two method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Medical record / SVM / Decision Tree / Machine Learning |
| Paper # | AI2015-36 |
| Date of Issue | 2015-12-11 (AI) |
| Conference Information | |
| Committee | AI |
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| Conference Date | 2015/12/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshiharu Sugawara(Waseda Univ.) |
| Vice Chair | Tsunenori Mine(Kyushu Univ.) / Daisuke Katagami(Tokyo Polytechnic Univ.) |
| Secretary | Tsunenori Mine(Kyoto Univ.) / Daisuke Katagami(Shizuoka Univ.) |
| Assistant | Yuichi Sei(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Artificial Intelligence and Knowledge-Based Processing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparison of SVM and Decision Tree for Prediction of Postoperative Hospital Stay |
| Sub Title (in English) | |
| Keyword(1) | Medical record |
| Keyword(2) | SVM |
| Keyword(3) | Decision Tree |
| Keyword(4) | Machine Learning |
| 1st Author's Name | Yuusuke Adachi |
| 1st Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 2nd Author's Name | Takanori Yamashita |
| 2nd Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 3rd Author's Name | Yosifumi Wakata |
| 3rd Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 4th Author's Name | Hidehisa Soejima |
| 4th Author's Affiliation | Saiseikai Kumamoto Hospital(Saiseikai Kumamoto Hospital) |
| 5th Author's Name | Naoki Nakashima |
| 5th Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 6th Author's Name | Sachio Hirokawa |
| 6th Author's Affiliation | Kyushu University(Kyushu Univ.) |
| Date | 2015-12-18 |
| Paper # | AI2015-36 |
| Volume (vol) | vol.115 |
| Number (no) | AI-381 |
| Page | pp.pp.59-64(AI), |
| #Pages | 6 |
| Date of Issue | 2015-12-11 (AI) |