Article(id=1322181189973164896, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1322181102488375822, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=1612713600000, acceptedDateStr=2021-02-08, onlineDate=1793162160628, onlineDateStr=2026-10-28, pubDate=1627574400000, pubDateStr=2021-07-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793162160628, onlineIssueDateStr=2026-10-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793162160628, creator=13701087609, updateTime=1793162160628, updator=13701087609, issue=Issue{id=1322181102488375822, tenantId=1146029695717560320, journalId=1235980733773295621, year='2021', volume='30', issue='14', pageStart='1249', pageEnd='1344', issueExtLink='null', onlineDate='null', pubDate='1627574400000', pubDateStr='2021-07-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1793162139770, creator='13701087609', updateTime=1793162209831, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322181396408419308, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1322181102488375822, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322181396408419309, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1322181102488375822, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1309, endPage=1315, ext={EN=ArticleExt(id=1322181190216434529, articleId=1322181189973164896, tenantId=1146029695717560320, journalId=1235980733773295621, language=EN, title=Prediction model of the probability of a lead compound becoming a drug based on Stacked AutoEncoder and Fully Connected Neural Network, columnId=null, journalTitle=Chinese Journal of New Drugs, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Objective:

To build a more stable, reliable and practical model for the probability prediction of a lead compound becoming a drug based on the deep learning method.

Methods:

The positive and negative sample data sets were collected from Iintegrity, Chembl and Drugbank databases firstly. After cleaning the large data set of positive and negative samples and solving the problem of data imbalance, the compounds' SMILES were further encoded. Then, Stacked AutoEncoder (SAE) and Fully Connected Neural Network (FCNN) were used to construct and train the deep neural network model to extract the features of the compounds and predict the probability of a lead compound becoming a drug.

Results:

The model finally converged stably, the ACC value and AUC value reached 0.995 3 and 0.992 9 respectively on the validation set, which improved the prediction accuracy by about 3% compared with the previously reported model based on machine learning.

Conclusion:

The prediction model based on large data set and deep neural network technology has certain practicability, and can improve the accuracy of the probability prediction of a lead compound becoming a drug.

, authors=Lei PAN, Bing-wei NI, Hong-ping ZHAO, authorsList=Lei PAN, Bing-wei NI, Hong-ping ZHAO, authorCompany=null, correspAuthors=Hong-ping ZHAO, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322181190526813026, articleId=1322181189973164896, tenantId=1146029695717560320, journalId=1235980733773295621, language=CN, title=融合堆叠自编码神经网络算法和全连接神经网络算法的化合物成药性预测模型, columnId=1236330556003242277, journalTitle=中国新药杂志, columnName=实验研究, runingTitle=null, highlight=null, articleAbstract=
目的:

基于深度学习方法建立更加稳定、可靠、高实用性的化合物成药性预测模型。

方法:

通过Integrity,Chembl和DrugBank这3个数据库收集正、负样本数据,对正负样本大数据集进行数据清洗、解决数据不平衡问题之后,进一步对化合物的简化分子线性输入规范(SMILES)码进行标准化编码,在此基础上基于堆叠自编码神经网络算法(Stacked AutoEncoder,SAE)以及全连接神经网络算法(Fully Connected Neural Network,FCNN)构建并训练深度神经网络模型,对化合物进行特征提取,预测化合物的成药性。

结果:

模型最终稳定收敛,在验证集上准确率(ACC)和曲线下面积(AUC)分别达到0.995 3和0.992 7,较之前文献报道的基于机器学习的模型提高了约3%的预测精度。

结论:

基于大数据集和深度神经网络技术构建的化合物成药性预测模型具备一定的实用性,可以提高化合物成药性预测的精准度。

, authors=潘蕾, 倪冰苇, 赵鸿萍, authorsList=潘蕾, 倪冰苇, 赵鸿萍, authorCompany=null, correspAuthors=赵鸿萍, authorNote=

潘蕾,女,副教授,主要从事深度学习与生物医药数据挖掘研究。E-mail:。

, correspAuthorsNote=
赵鸿萍,女,教授,主要从事深度学习与大数据挖掘研究。E-mail:。
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潘蕾,女,副教授,主要从事深度学习与生物医药数据挖掘研究。E-mail:。

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融合堆叠自编码神经网络算法和全连接神经网络算法的化合物成药性预测模型
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潘蕾 , 倪冰苇 , 赵鸿萍
中国新药杂志 | 实验研究 2021,30(14): 1309-1315
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中国新药杂志 |实验研究 2021 , 30 (14) : 1309 -1315
融合堆叠自编码神经网络算法和全连接神经网络算法的化合物成药性预测模型
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潘蕾 , 倪冰苇, 赵鸿萍
作者信息
  • 中国药科大学理学院,南京 211198
通讯作者:
赵鸿萍,女,教授,主要从事深度学习与大数据挖掘研究。E-mail:。
作者简介:

潘蕾,女,副教授,主要从事深度学习与生物医药数据挖掘研究。E-mail:。

Prediction model of the probability of a lead compound becoming a drug based on Stacked AutoEncoder and Fully Connected Neural Network
Lei PAN , Bing-wei NI, Hong-ping ZHAO
Affiliations
  • School of Science, China Pharmaceutical University, Nanjing 211198, China
出版时间: 2021-07-30
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目的:

基于深度学习方法建立更加稳定、可靠、高实用性的化合物成药性预测模型。

方法:

通过Integrity,Chembl和DrugBank这3个数据库收集正、负样本数据,对正负样本大数据集进行数据清洗、解决数据不平衡问题之后,进一步对化合物的简化分子线性输入规范(SMILES)码进行标准化编码,在此基础上基于堆叠自编码神经网络算法(Stacked AutoEncoder,SAE)以及全连接神经网络算法(Fully Connected Neural Network,FCNN)构建并训练深度神经网络模型,对化合物进行特征提取,预测化合物的成药性。

结果:

模型最终稳定收敛,在验证集上准确率(ACC)和曲线下面积(AUC)分别达到0.995 3和0.992 7,较之前文献报道的基于机器学习的模型提高了约3%的预测精度。

结论:

基于大数据集和深度神经网络技术构建的化合物成药性预测模型具备一定的实用性,可以提高化合物成药性预测的精准度。

堆叠自编码神经网络  /  全连接神经网络  /  深度学习  /  SMILES码  /  成药性预测
Objective:

To build a more stable, reliable and practical model for the probability prediction of a lead compound becoming a drug based on the deep learning method.

Methods:

The positive and negative sample data sets were collected from Iintegrity, Chembl and Drugbank databases firstly. After cleaning the large data set of positive and negative samples and solving the problem of data imbalance, the compounds' SMILES were further encoded. Then, Stacked AutoEncoder (SAE) and Fully Connected Neural Network (FCNN) were used to construct and train the deep neural network model to extract the features of the compounds and predict the probability of a lead compound becoming a drug.

Results:

The model finally converged stably, the ACC value and AUC value reached 0.995 3 and 0.992 9 respectively on the validation set, which improved the prediction accuracy by about 3% compared with the previously reported model based on machine learning.

Conclusion:

The prediction model based on large data set and deep neural network technology has certain practicability, and can improve the accuracy of the probability prediction of a lead compound becoming a drug.

Stacked AutoEncoder  /  Fully Connected Neural Network  /  deep learning  /  SMILES  /  probability prediction of a lead compound becoming a drug
潘蕾, 倪冰苇, 赵鸿萍. 融合堆叠自编码神经网络算法和全连接神经网络算法的化合物成药性预测模型. 中国新药杂志, 2021 , 30 (14) : 1309 -1315 .
Lei PAN, Bing-wei NI, Hong-ping ZHAO. Prediction model of the probability of a lead compound becoming a drug based on Stacked AutoEncoder and Fully Connected Neural Network[J]. Chinese Journal of New Drugs, 2021 , 30 (14) : 1309 -1315 .
  • 国家自然科学基金面上项目(81973512)
  • 中国药科大学校级教学改革研究课题重点项目(3050050188)
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2021年第30卷第14期
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  • 首发时间:2026-10-28
  • 出版时间:2021-07-30
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  • 录用日期:2021-02-08
基金
国家自然科学基金面上项目(81973512)
中国药科大学校级教学改革研究课题重点项目(3050050188)
作者信息
    中国药科大学理学院,南京 211198

通讯作者:

赵鸿萍,女,教授,主要从事深度学习与大数据挖掘研究。E-mail:。
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