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20212025
most citedVegetation Patterning Can Both Impede and Trigger Critical Transitions from Savanna to Grassland

7 citations

5 papers

cs.NI2025★ 4 cited

A Threshold-Triggered Deep Q-Network-Based Framework for Self-Healing in Autonomic Software-Defined IIoT-Edge Networks

Agrippina Mwangi, León Navarro-Hilfiker, Lukasz Brewka +3

Stochastic disruptions such as flash events arising from benign traffic bursts and switch thermal fluctuations are major contributors to intermittent service degradation in softwar…

q-bio.PE2025★ 7 cited

Vegetation Patterning Can Both Impede and Trigger Critical Transitions from Savanna to Grassland

Jelle van der Voort, Mara Baudena, Ehud Meron +2

Tree-grass coexistence is a defining feature of savanna ecosystems, which play an important role in supporting biodiversity and human populations worldwide. While recent advances h…

econ.EM2023★ 1 cited

Probabilistic Scenario-Based Assessment of National Food Security Risks with Application to Egypt and Ethiopia

Phoebe Koundouri, Georgios I. Papayiannis, Achilleas Vassilopoulos +1

This study presents a novel approach to assessing food security risks at the national level, employing a probabilistic scenario-based framework that integrates both Shared Socioeco…

cs.MA2023★ 3 cited

Consensus group decision making under model uncertainty with a view towards environmental policy making

Phoebe Koundouri, Georgios I. Papayiannis, Electra V. Petracou +1

In this paper we propose a consensus group decision making scheme under model uncertainty consisting of an iterative two-stage procedure and based on the concept of Fréchet barycen…

math.OC2021

An efficient Benders decomposition for the p-median problem

Cristian Durán Mateluna, Zacharie Alès, Sourour Elloumi

The p-median problem is a classic discrete location problem with several applications. It aims to open p sites while minimizing the sum of the distances of each client to its neare…