Quantile optimization via multiple-timescale local search for black-box functions

J Hu, M Song, MC Fu - Operations Research, 2024 - pubsonline.informs.org
We consider quantile optimization of black-box functions that are estimated with noise. We
propose two new iterative three-timescale local search algorithms. The first algorithm uses …

Moment generating function, expectation and variance of ubiquitous distributions with applications in decision sciences: A review

KH Pho, TDC Ho, TK Tran… - Advances in Decision …, 2019 - search.proquest.com
Statistics have been widely used in many disciplines including science, social science,
business, engineering, and many others. One of the most important areas in statistics is to …

A stochastic approximation method for simulation-based quantile optimization

J Hu, Y Peng, G Zhang… - INFORMS Journal on …, 2022 - pubsonline.informs.org
We present a gradient-based algorithm for solving a class of simulation optimization
problems in which the objective function is the quantile of a simulation output random …

The minimization of piecewise functions: pseudo stationarity

Y Cui, J Liu, JS Pang - arxiv preprint arxiv:2305.14798, 2023 - arxiv.org
There are many significant applied contexts that require the solution of discontinuous
optimization problems in finite dimensions. Yet these problems are very difficult, both …

Reduction of the bilevel stochastic optimization problem with quantile objective function to a mixed‐integer problem

S Dempe, S Ivanov, A Naumov - Applied Stochastic Models in …, 2017 - Wiley Online Library
The paper is devoted to the stochastic optimistic bilevel optimization problem with quantile
criterion in the upper level problem. If the probability distribution is finite, the problem can be …

Stochastic problem of competitive location of facilities with quantile criterion

SV Ivanov, MV Morozova - Automation and Remote Control, 2016 - Springer
A stochastic problem of facility location formulated as a discrete bilevel problem of stochastic
programming with quantile criterion was proposed. Consideration was given there to a pair …

Smooth approximation of probability and quantile functions: vector generalization and its applications

R Torishnyi, V Sobol - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
In this paper, we provide an approximation method for probability function and its
derivatives, which allows using the first order numerical algorithms in stochastic optimization …

Bilevel stochastic linear programming problems with quantile criterion

SV Ivanov - Automation and Remote Control, 2014 - Springer
We propose a setting for a bilevel stochastic linear programming problem with quantile
criterion. We study continuity properties of the criterial function and prove the existence …

Reduction of the two-step problem of stochastic optimal control with bilinear model to the problem of mixed integer linear programming

AI Kibzun, AN Ignatov - Automation and Remote Control, 2016 - Springer
Consideration was given to the two-step problem of stochastic optimization with a bilinear
model which describes the problem of forming the securities portfolio consisting of some risk …

Reducing Two-Stage Probabilistic Optimization Problems with Discrete Distribution of Random Data to Mixed-Integer Programming Problems*

VI Norkin, AI Kibzun, AV Naumov - Cybernetics and Systems Analysis, 2014 - Springer
We consider two-stage stochastic programming models with quantile criterion as well as
models with a probabilistic constraint on the random values of the objective function of the …