Optimal Prescriptive Trees
Optimal Prescriptive Trees
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DOI:
10.1287/ijoo.2018.0005
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Nishanth Mundru
中科院分区:
文献类型:
--
作者:
D. Bertsimas;Jack Dunn;Nishanth Mundru
Motivated by personalized decision making, given observational data [Formula: see text] involving features [Formula: see text], assigned treatments or prescriptions [Formula: see text], and outcomes [Formula: see text], we propose a tree-based algorithm called optimal prescriptive tree (OPT) that uses either constant or linear models in the leaves of the tree to predict the counterfactuals and assign optimal treatments to new samples. We propose an objective function that balances optimality and accuracy. OPTs are interpretable and highly scalable, accommodate multiple treatments, and provide high-quality prescriptions. We report results involving synthetic and real data that show that OPTs either outperform or are comparable with several state-of-the-art methods. Given their combination of interpretability, scalability, generalizability, and performance, OPTs are an attractive alternative for personalized decision making in a variety of areas, such as online advertising and personalized medicine.
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影响因子:
7.2
作者:
Westreich, Daniel;Lessler, Justin;Funk, Michele Jonsson
通讯作者:
Funk, Michele Jonsson
DOI:
--
发表时间:
2017
期刊:
Proceedings of the 34th International Conference on Machine Learning (ICML
影响因子:
--
作者:
Kallus, Nathan
通讯作者:
Kallus, Nathan
影响因子:
4.5
作者:
Qian M;Murphy SA
通讯作者:
Murphy SA
DOI:
10.1056/nejmoa0809329
发表时间:
2009-02-19
期刊:
The New England journal of medicine
影响因子:
--
作者:
International Warfarin Pharmacogenetics Consortium;Klein TE;Altman RB;Eriksson N;Gage BF;Kimmel SE;Lee MT;Limdi NA;Page D;Roden DM;Wagner MJ;Caldwell MD;Johnson JA
通讯作者:
Johnson JA