Continuum Detection and Predictive-Corrective Classification of Crack Networks

Steckenrider, J. Josiah; Furukawa, Tomonari

doi:10.23919/fusion43075.2019.9011319

Cited by 1 publication

(1 citation statement)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Zhang et al [ 14 ] adopted recursive partition classification method, established a classification prediction model of 58 between derivative inhibitors and du's amastigotes, and determined its molecular target and molecular mechanism. Steckenrider and Furukawa [ 15 ] adopted a highly random road crack perception network detection and classification method based on probability formula, which allows features to be extracted from crack images and retains the uncertainty in the detection. Chen et al [ 16 ] adopted a classification diagnosis method combining FTIR near-infrared spectroscopy (NIRS) and support vector machine to differentiate malignant pleural effusion (MPE) from benign pleural effusion (BPE).…”

Section: Introductionmentioning

confidence: 99%

Optimal Modeling of Anti-Breast Cancer Candidate Drugs Based on Graph Model Feature Selection

Chen

Huang

et al. 2022

Computational and Mathematical Methods in Medicine

View full text Add to dashboard Cite

Breast cancer is one of the most widespread and fatal cancers in women. At present, anticancer drug-inhibiting estrogen receptor α subtype (ER α ) can greatly improve the cure rate for breast cancer patients, so the research and development of this kind of drugs are very urgent. In this paper, the problem of how to screen excellent anticancer drugs is abstracted as an optimization problem. Firstly, the graph model is used to extract low-dimensional features with strong distinguishing and describing ability according to various attributes of candidate compounds, and then, kernel functions are used to map these features to high-dimensional space. Then, the quantitative analysis model of ER α biological activity and the classification model based on ADMET properties of the support vector machine are constructed. Finally, sequential least square programming (SLSQP) is utilized to solve the ER α biological activity model. The experimental results show that for anticancer data sets, compared with principal component analysis (PCA), the error rate of the graph model constructed in this paper is reduced by 6.4%, 15%, and 7.8% on mean absolute error (MAE), mean squared error (MSE), and root mean square error (RMSE), respectively. In terms of classification prediction, compared with principal component analysis (PCA), the recall and precision rates of this method are enhanced by 19.5% and 12.41%, respectively. Finally, the optimal biological activity value (IC50_nM) 34.6 and inhibitory biological activity value (pIC50) 7.46 were obtained.

show abstract

Section: Introductionmentioning

confidence: 99%