書誌事項
- タイトル別名
-
- Prediction for Biodegradability of Chemicals by Kernel Partial Least Squares
説明
We predicted the biodegradability of 554 chemicals by using a nonlinear partial least squares (PLS) method, called kernel PLS (KPLS), and compared the predictive performance of KPLS and that of linear PLS, which is widely used for modeling structure-activity relationships. Moreover, prediction using support vector machine (SVM) was performed to confirm the utility of KPLS. The KPLS models correctly categorized 429 (77.4%), 443 (80.0%) and 454 (81.9%) chemicals out of 554, whereas the PLS models were correct for 419 (75.6%), 434 (78.3%) and 439 (79.2%) in cases of using 6, 50 and 89 descriptors, respectively, based on the chemical structures of chemicals analyzed in this study. By properly tuning the necessary parameters, KPLS showed better predictive performance for the biodegradability of chemicals than PLS and SVM did, which showed 79.6% accuracy with 89 descriptors.
収録刊行物
-
- Journal of Computer Aided Chemistry
-
Journal of Computer Aided Chemistry 10 1-9, 2009
公益社団法人 日本化学会・情報化学部会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282680083224448
-
- NII論文ID
- 130004927268
-
- ISSN
- 13458647
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可