典型文献
A generic and extensible model for the martensite start temperature incorporating thermodynamic data mining and deep learning framework
文献摘要：
The martensite start temperature is a critical parameter for steels with metastable austenite.Although numerous models have been developed to predict the martensite start(Ms)temperature,the complexity of the martensitic transformation greatly limits their performance and extensibility.In this work,we ap-ply deep data mining of thermodynamic calculations and deep learning to develop a generic model for Ms prediction.Deep data mining was used to establish a hierarchical database with three levels of in-formation.Then,a convolutional neural network model,which can accurately treat the hierarchical data structure,was used to obtain the final model.By integrating thermodynamic calculations,traditional ma-chine learning and deep learning modeling,the final predictor model shows excellent generalizability and extensibility,i.e.model performance both within and beyond the composition range of the original database.The effects of 15 alloying elements were considered successfully using the proposed method-ology.The work suggests that,with the help of deep data mining considering the physical mechanisms,deep learning methods can partially mitigate the challenge with limited data in materials science and provide a means for solving complex problems with small databases.
文献关键词：
中图分类号：
作者姓名：
Chenchong Wang;Kaiyu Zhu;Peter Hedstr?m;Yong Li;Wei Xu
作者机构：
State Key Laboratory of Rolling and Automation,Northeastern University,Shenyang 110819,China;Department of Materials Science and Engineering,KTH Royal Institute of Technology,Stockholm 100 44,Sweden
文献出处：
引用格式：
[1]Chenchong Wang;Kaiyu Zhu;Peter Hedstr?m;Yong Li;Wei Xu-.A generic and extensible model for the martensite start temperature incorporating thermodynamic data mining and deep learning framework)[J].材料科学技术（英文版）,2022(33):31-43
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AB值：
0.586206
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