Zi Xu

Available identifiers

List of research outcomes

Publication	Date of Publication	Type
Zeroth-order single-loop algorithms for nonconvex-linear minimax problems	2023-11-08	Paper
Simultaneous perturbation stochastic approximation: towards one-measurement per iteration	2023-10-17	Paper
New approximation algorithms for weighted maximin dispersion problem with box or ball constraints	2021-08-18	Paper
An efficient low complexity algorithm for box-constrained weighted maximin dispersion problem	2021-06-09	Paper
An efficient algorithm for nonconvex-linear minimax optimization problem and its application in solving weighted maximin dispersion problem	2021-05-20	Paper
Semidefinite approximation bound for a class of nonhomogeneous nonconvex quadratically constrained quadratic programming problem	2019-07-10	Paper
Improved semidefinite approximation bounds for nonconvex nonhomogeneous quadratic optimization with ellipsoid constraints	2018-09-28	Paper
https://portal.mardi4nfdi.de/entity/Q2994051	2016-08-10	Paper
Semidefinite relaxation for two mixed binary quadratically constrained quadratic programs: algorithms and approximation bounds	2016-07-22	Paper
https://portal.mardi4nfdi.de/entity/Q2941668	2015-08-21	Paper
https://portal.mardi4nfdi.de/entity/Q5260293	2015-06-29	Paper
Semidefinite Approximation for Mixed Binary Quadratically Constrained Quadratic Programs	2014-12-12	Paper
SIMULATION-BASED OPTIMIZATION BY NEW STOCHASTIC APPROXIMATION ALGORITHM	2014-11-26	Paper
https://portal.mardi4nfdi.de/entity/Q2923521	2014-11-03	Paper
Improved approximation algorithms for the max-bisection and the disjoint 2-catalog segmentation problems	2014-04-08	Paper
New combinatorial direction stochastic approximation algorithms	2013-12-19	Paper
A new hybrid stochastic approximation algorithm	2013-03-12	Paper
New stochastic approximation algorithms with adaptive step sizes	2012-12-28	Paper
An efficient Lagrangian smoothing heuristic for max-cut	2011-07-18	Paper
https://portal.mardi4nfdi.de/entity/Q3402794	2010-02-12	Paper
A combined direction stochastic approximation algorithm	2010-01-29	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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MaRDI profile type	MaRDI person profile
instance of	human

This page was built for person: Zi Xu