Xingyan Ethan Fang

Assistant Professor

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Fingerprint Dive into the research topics where Xingyan Ethan Fang is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Optimization Mathematics
Randomized Trial Mathematics
Confidence interval Mathematics
Method of multipliers Mathematics
Alternating Direction Method Mathematics
Gradient Method Mathematics
High-dimensional Mathematics
Molecular Conformation Mathematics

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Research Output 2013 2019

Constructing a confidence interval for the fraction who benefit from treatment, using randomized trial data

Huang, E. J., Fang, E. X., Hanley, D. F. & Rosenblum, M., Jan 1 2019, (Accepted/In press) In : Biometrics.

Research output: Contribution to journalArticle

Randomized Trial
Potential Outcomes
Confidence interval
confidence interval
Confidence Intervals

Misspecified nonconvex statistical optimization for sparse phase retrieval

Yang, Z., Yang, L. F., Fang, X. E., Zhao, T., Wang, Z. & Neykov, M., Jan 1 2019, In : Mathematical Programming.

Research output: Contribution to journalArticle

Phase Retrieval
Link Function
Model Misspecification
Optimization Theory

Multilevel stochastic gradient methods for nested composition optimization

Yang, S., Wang, M. & Fang, X. E., Jan 1 2019, In : SIAM Journal on Optimization. 29, 1, p. 616-659 44 p.

Research output: Contribution to journalArticle

Stochastic Gradient
Gradient methods
Stochastic Methods
Gradient Method

Adipocyte OGT governs diet-induced hyperphagia and obesity

Li, M. D., Vera, N. B., Yang, Y., Zhang, B., Ni, W., Ziso-Qejvanaj, E., Ding, S., Zhang, K., Yin, R., Wang, S., Zhou, X., Fang, X. E., Xu, T., Erion, D. M. & Yang, X., Dec 1 2018, In : Nature communications. 9, 1, 5103.

Research output: Contribution to journalArticle

Open Access

Blessing of massive scale: spatial graphical model estimation with a total cardinality constraint approach

Fang, X. E., Liu, H. & Wang, M., Jan 1 2018, (Accepted/In press) In : Mathematical Programming.

Research output: Contribution to journalArticle

Cardinality Constraints
Spatial Model
Graphical Models
Convex Geometry