A qualitatively analyzable two-stage ensemble model based on machine learning for credit risk early warning: Evidence from Chinese manufacturing companies

L Wang, W Zhang - Information Processing & Management, 2023 - Elsevier
Constructing ensemble models has become a common method for corporate credit risk early
warning, while as to deep learning model with better predictive ability, there have been no …

Robust Stackelberg equilibrium water allocation patterns in shallow groundwater areas

X Zhang, A Castelletti, X Wang… - Water Resources …, 2024 - Wiley Online Library
It is challenging for decision‐makers (DMs) to deal with uncertainties in multi‐level
agricultural water resource systems, where DMs independently make decisions but have …

Enhancing scalable reconfigurable manufacturing systems through robust optimisation: energy efficiency and cost minimisation under uncertainty

A Ostovari, L Benyoucef… - … Journal of Production …, 2024 - Taylor & Francis
Reconfigurable manufacturing systems are dynamic systems designed with scalable and
flexible production capabilities to address changing market demands. This paper presents a …

Robust two-stage combinatorial optimization problems under convex second-stage cost uncertainty

M Goerigk, A Kasperski, P Zieliński - Journal of Combinatorial Optimization, 2022 - Springer
In this paper a class of robust two-stage combinatorial optimization problems is discussed. It
is assumed that the uncertain second-stage costs are specified in the form of a convex …

A single representative min–max–min robust selection problem with alternatives and budgeted uncertainty

N Brauner, E Gurevsky, MY Kovalyov - Discrete Applied Mathematics, 2024 - Elsevier
A robust two-stage problem of selecting a single minimum cost representative out of n
candidates is studied. Each candidate is associated with an uncertain cost that is described …

A large and natural Class of - and -complete Problems in Bilevel and Robust Optimization

C Grüne, L Wulf - arXiv preprint arXiv:2311.10540, 2023 - arxiv.org
Because $\Sigma^ p_2 $-and $\Sigma^ p_3 $-hardness proofs are usually tedious and
difficult, not so many complete problems for these classes are known. This is especially true …

Other Models for Robust Optimization

M Goerigk, M Hartisch - … Optimization: Concepts, Models and Algorithms for …, 2024 - Springer
Other Models for Robust Optimization | SpringerLink Skip to main content Advertisement
SpringerLink Account Menu Find a journal Publish with us Track your research Search Cart …

Combinatorial Robust Optimization with Decision-Dependent Information Discovery and Polyhedral Uncertainty

J Omer, M Poss - 2023 - hal.science
Given a nominal combinatorial optimization problem, we consider a robust two-stages
variant with polyhedral cost uncertainty, called DDID. In the first stage, DDID selects a subset …

[PDF][PDF] REŠAVANJE PROBLEMA R-CENTRA SA POUZDANOM MREŽOM PRIMENOM METODE PROMENLJIVIH OKOLINA

J Rađenović - 2022 - elibrary.matf.bg.ac.rs
Резиме: У општем случају, решавање локацијских проблема подразумева одабир
локација за успостављање ресурса и алокацију корисника. У пракси, одабир локација …