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pro vyhledávání: '"Jane J An"'
Nonconvex-nonconcave minimax problems have found numerous applications in various fields including machine learning. However, questions remain about what is a good surrogate for local minimax optimum and how to characterize the minimax optimality. Re
Externí odkaz:
http://arxiv.org/abs/2306.17443
Bilevel programming has emerged as a valuable tool for hyperparameter selection, a central concern in machine learning. In a recent study by Ye et al. (2023), a value function-based difference of convex algorithm was introduced to address bilevel pro
Externí odkaz:
http://arxiv.org/abs/2306.16761
This paper studies bilevel polynomial optimization in which lower level constraining functions depend linearly on lower level variables. We show that such a bilevel program can be reformulated as a disjunctive program using partial Lagrange multiplie
Externí odkaz:
http://arxiv.org/abs/2304.00695
We typically construct optimal designs based on a single objective function. To better capture the breadth of an experiment's goals, we could instead construct a multiple objective optimal design based on multiple objective functions. While algorithm
Externí odkaz:
http://arxiv.org/abs/2303.04746
Autor:
Payton J. Martinez, Jane J. Song, Francis G. Garay, Kang-Ho Song, Toni Mufford, Jenna Steiner, John DeSisto, Nicholas Ellens, Natalie J. Serkova, Adam L. Green, Mark Borden
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Microbubbles (MBs) combined with focused ultrasound (FUS) has emerged as a promising noninvasive technique to permeabilize the blood–brain barrier (BBB) for drug delivery into the brain. However, the safety and biological consequences of B
Externí odkaz:
https://doaj.org/article/76f1eee73d994c8498282e6b889d7fd8
Autor:
Jane J. Huang, Roomasa Channa, Risa M. Wolf, Yiwen Dong, Mavis Liang, Jiangxia Wang, Michael D. Abramoff, T. Y. Alvin Liu
Publikováno v:
npj Digital Medicine, Vol 7, Iss 1, Pp 1-6 (2024)
Abstract Diabetic eye disease (DED) is a leading cause of blindness in the world. Annual DED testing is recommended for adults with diabetes, but adherence to this guideline has historically been low. In 2020, Johns Hopkins Medicine (JHM) began deplo
Externí odkaz:
https://doaj.org/article/47c33b7861ed4f40b6ea51bf97373e1f
Autor:
Bai, Kuang, Ye, Jane J.
The directional subdifferential of the value function gives an estimate on how much the optimal value changes under a perturbation in a certain direction. In this paper we derive upper estimates for the directional limiting and singular subdifferenti
Externí odkaz:
http://arxiv.org/abs/2211.12597
Autor:
Chung-Do, Jane J.1,2 (AUTHOR) chungjae@hawaii.edu, Hwang, Phoebe W.3 (AUTHOR), Ho-Lastimosa, Ilima2,4 (AUTHOR), Rogerson, Ikaika2 (AUTHOR), Ho Jr., Kenneth2 (AUTHOR), DeMello, Kauʻi5 (AUTHOR), Kauahikaua, Dwight5 (AUTHOR), Ahn, Hyeong Jun6 (AUTHOR)
Publikováno v:
Genealogy (2313-5778). Sep2024, Vol. 8 Issue 3, p101. 11p.
Autor:
Xiao, Zhuoyu, Ye, Jane J.
The cardinality constrained optimization problem (CCOP) is an optimization problem where the maximum number of nonzero components of any feasible point is bounded. In this paper, we consider CCOP as a mathematical program with disjunctive subspaces c
Externí odkaz:
http://arxiv.org/abs/2209.08428
Gradient-based optimization methods for hyperparameter tuning guarantee theoretical convergence to stationary solutions when for fixed upper-level variable values, the lower level of the bilevel program is strongly convex (LLSC) and smooth (LLS). Thi
Externí odkaz:
http://arxiv.org/abs/2206.05976