Presentation | 2003/9/8 Mining Hepatitis Data with Temporal Abstraction Tu Bao HO, Trong Dung NGUYEN, Saori KAWASAKI, Si Quang LE, Dung Due NGUYEN, Hideto YOKOI, Katsuhiko TAKABAYASHI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The hepatitis temporal database collected at Chiba university hospital during 1982-2001 was recently given to challenge the KDD research. The database is large where each patient corresponds to 983 tests represented as sequences of irregular time-stamp points with different lengths. This paper presents a temporal abstraction approach to mining knowledge from this hepatitis database. Exploiting hepatitis background knowledge and data analysis, we introduce new notions and methods for abstracting short-term changed and long-term changed tests. The abstracted data allow us to apply different machine learning methods for finding knowledge that was evaluated with statistical significance and by medical doctors. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Hepatitis data / medical data mining / temporal abstraction |
Paper # | AI2003-43 |
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Conference Information | |
Committee | AI |
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Conference Date | 2003/9/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Artificial Intelligence and Knowledge-Based Processing (AI) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Mining Hepatitis Data with Temporal Abstraction |
Sub Title (in English) | |
Keyword(1) | Hepatitis data |
Keyword(2) | medical data mining |
Keyword(3) | temporal abstraction |
1st Author's Name | Tu Bao HO |
1st Author's Affiliation | () |
2nd Author's Name | Trong Dung NGUYEN |
2nd Author's Affiliation | Japan Advanced Institute of Science and Technology |
3rd Author's Name | Saori KAWASAKI |
3rd Author's Affiliation | Japan Advanced Institute of Science and Technology |
4th Author's Name | Si Quang LE |
4th Author's Affiliation | Japan Advanced Institute of Science and Technology |
5th Author's Name | Dung Due NGUYEN |
5th Author's Affiliation | Japan Advanced Institute of Science and Technology |
6th Author's Name | Hideto YOKOI |
6th Author's Affiliation | Chiba University Hospital |
7th Author's Name | Katsuhiko TAKABAYASHI |
7th Author's Affiliation | Chiba University Hospital |
Date | 2003/9/8 |
Paper # | AI2003-43 |
Volume (vol) | vol.103 |
Number (no) | 305 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |