Deep Learning-Based Prediction of Physical Stability considering Class Imbalance for Amorphous Solid Dispersions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hanbyul | - |
dc.contributor.author | Kim, Junghyun | - |
dc.contributor.author | Kim, Suyeon | - |
dc.contributor.author | Yoo, Jimin | - |
dc.contributor.author | Choi, Guang J. | - |
dc.contributor.author | Jeong, Young-Seob | - |
dc.date.accessioned | 2022-04-14T04:40:22Z | - |
dc.date.available | 2022-04-14T04:40:22Z | - |
dc.date.issued | 2022-03-18 | - |
dc.identifier.issn | 2090-9063 | - |
dc.identifier.issn | 2090-9071 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/20630 | - |
dc.description.abstract | This research is aimed at predicting the physical stability for amorphous solid dispersion by utilizing deep learning methods. We propose a prediction model that effectively learns from a small dataset that is imbalanced in terms of class. In order to overcome the imbalance problem, our model performs a hybrid sampling which combines synthetic minority oversampling technique (SMOTE) algorithm with edited nearest neighbor (ENN) algorithm and reduces the dimensionality of the dataset using principal component analysis (PCA) algorithm during data preprocessing. After the preprocessing, it performs the learning process using a carefully designed neural network of simple but effective structure. Experimental results show that the proposed model has faster training convergence speed and better test performance compared to the existing DNN model. Furthermore, it significantly reduces the computational complexity of both training and test processes. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Hindawi Publishing Corporation | - |
dc.title | Deep Learning-Based Prediction of Physical Stability considering Class Imbalance for Amorphous Solid Dispersions | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1155/2022/4148443 | - |
dc.identifier.scopusid | 2-s2.0-85127544079 | - |
dc.identifier.wosid | 000778437500001 | - |
dc.identifier.bibliographicCitation | Journal of Chemistry, v.2022, no.0, pp 1 - 11 | - |
dc.citation.title | Journal of Chemistry | - |
dc.citation.volume | 2022 | - |
dc.citation.number | 0 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 11 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
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