Presentation | 2019-10-11 Analysis of diffuse lung disease shadows using Bolasso feature selection method Akihiro Endo, Kenji Nagata, Shoji Kido, Hayaru Shouno, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Diffuse lung disease is an intractable disease and abnormal shadows appear on lung X-ray CT images. Since various patterns of abnormal shadows indicate the nature of diseases, the identification of abnormal shadows by doctors is important part of diagnosis. To construct a system to identify abnormal shadows can be expected to lead to early detection of disease and appropriate treatment. However, in the previous studies, the identification system considering the relationship between shadow classes has not been sufficiently studied. Therefore, in this study, we constructed a one-vs-one classifiers for various abnormal shadows and normal shadows, and investigated the relationship with normal shadows in classification. In the construction of the classifiers, we applied feature selection using Bolasso, and confirmed the feature expression of the abnormal shadow. Moreover, we revealed the selected features shows the similarity between classes . |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Diffuse lung disease / Texture features / Feature selection / Bolasso |
Paper # | MBE2019-33,NC2019-24 |
Date of Issue | 2019-10-04 (MBE, NC) |
Conference Information | |
Committee | MBE / NC |
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Conference Date | 2019/10/11(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Taishin Nomura(Osaka Univ.) / Hayaru Shouno(UEC) |
Vice Chair | Takashi Watanabe(Tohoku Univ.) / Kazuyuki Samejima(Tamagawa Univ) |
Secretary | Takashi Watanabe(Kyushu Univ.) / Kazuyuki Samejima(NAIST) |
Assistant | Yasuyuki Suzuki(Osaka Univ.) / Akihiro Karashima(Tohoku Inst. of Tech.) / Takashi Shinozaki(NICT) / Ken Takiyama(TUAT) |
Paper Information | |
Registration To | Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of diffuse lung disease shadows using Bolasso feature selection method |
Sub Title (in English) | |
Keyword(1) | Diffuse lung disease |
Keyword(2) | Texture features |
Keyword(3) | Feature selection |
Keyword(4) | Bolasso |
1st Author's Name | Akihiro Endo |
1st Author's Affiliation | The University of Electro-Communications(UEC) |
2nd Author's Name | Kenji Nagata |
2nd Author's Affiliation | National Institute for Materials Science(NIMS) |
3rd Author's Name | Shoji Kido |
3rd Author's Affiliation | Osaka University(Osaka Univ.) |
4th Author's Name | Hayaru Shouno |
4th Author's Affiliation | The University of Electro-Communications(UEC) |
Date | 2019-10-11 |
Paper # | MBE2019-33,NC2019-24 |
Volume (vol) | vol.119 |
Number (no) | MBE-224,NC-225 |
Page | pp.pp.23-27(MBE), pp.23-27(NC), |
#Pages | 5 |
Date of Issue | 2019-10-04 (MBE, NC) |