Bias free multiobjective active learning for materials design and discovery.
Bias free multiobjective active learning for materials design and discovery.
复制标题
材料设计和发现的无偏见多目标主动学习。
DOI:
10.1038/s41467-021-22437-0
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发表时间:
2021-04-19
影响因子:
16.6
通讯作者:
Yoo B
中科院分区:
文献类型:
--
作者:
Jablonka KM;Jothiappan GM;Wang S;Smit B;Yoo B
The design rules for materials are clear for applications with a single objective. For most applications, however, there are often multiple, sometimes competing objectives where there is no single best material and the design rules change to finding the set of Pareto optimal materials. In this work, we leverage an active learning algorithm that directly uses the Pareto dominance relation to compute the set of Pareto optimal materials with desirable accuracy. We apply our algorithm to de novo polymer design with a prohibitively large search space. Using molecular simulations, we compute key descriptors for dispersant applications and drastically reduce the number of materials that need to be evaluated to reconstruct the Pareto front with a desired confidence. This work showcases how simulation and machine learning techniques can be coupled to discover materials within a design space that would be intractable using conventional screening approaches. Identifying optimal materials in multiobjective optimization problems represents a challenge for new materials design approaches. Here the authors develop an active-learning algorithm to optimize the Pareto-optimal solutions successfully applied to the in silico polymer design for a dispersant-based application.
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影响因子:
64.8
作者:
Harris CR;Millman KJ;van der Walt SJ;Gommers R;Virtanen P;Cournapeau D;Wieser E;Taylor J;Berg S;Smith NJ;Kern R;Picus M;Hoyer S;van Kerkwijk MH;Brett M;Haldane A;Del Río JF;Wiebe M;Peterson P;Gérard-Marchant P;Sheppard K;Reddy T;Weckesser W;Abbasi H;Gohlke C;Oliphant TE
通讯作者:
Oliphant TE
影响因子:
4.6
作者:
Dunstan, Dave E.
通讯作者:
Dunstan, Dave E.
影响因子:
5.5
作者:
Khadilkar, Mihir R.;Paradiso, Sean;Fredrickson, Glenn H.
通讯作者:
Fredrickson, Glenn H.
影响因子:
2.5
作者:
KENNARD, RW;STONE, LA
通讯作者:
STONE, LA
影响因子:
8.4
作者:
Griffiths, Ryan-Rhys;Hernandez-Lobato, Jose Miguel
通讯作者:
Hernandez-Lobato, Jose Miguel