Yota Fukui
;
Kosuke Minami
;
Genki Yoshikawa
;
Koji Tsuda
;
Ryo Tamura
説明:
(abstract)Chemical sensor arrays mimic the mammalian olfactory system to achieve artificial olfaction, and receptor materials resembling olfactory receptors are being actively developed. To realize practical artificial olfaction, it is essential to provide guidelines for developing effective receptor materials based on the structure–activity relationship. In this study, we demonstrated the visualization of the relationship between sensing signal features and odorant molecular features using an explainable AI (XAI) technique. We focused on classification tasks and employed a convolutional neural network (CNN) and score-class activation mapping (Score-CAM) methods. The results obtained from analyzing the 94 odor samples prepared using pure solvents indicate that the information regarding the active receptor materials and data points in the signals and the structure–activity relationship could be accurately extracted. Therefore, using XAI techniques to analyze sensor signals from odor data is an important technique for advancing artificial olfaction.
権利情報:
刊行年月日: 2025-09-17
出版者: American Chemical Society (ACS)
掲載誌:
研究助成金:
原稿種別: 出版者版 (Version of record)
MDR DOI:
公開URL: https://doi.org/10.1021/acsami.5c13990
関連資料:
その他の識別子:
連絡先:
更新時刻: 2025-11-28 08:30:17 +0900
MDRでの公開時刻: 2025-11-28 08:22:41 +0900
| ファイル名 | サイズ | |||
|---|---|---|---|---|
| ファイル名 |
harnessing-explainable-ai-to-explore-structure-activity-relationships-in-artificial-olfaction.pdf
(サムネイル)
application/pdf |
サイズ | 9.16MB | 詳細 |