An efficient dynamic resource allocation framework for evolutionary bilevel optimization

D Xu, K Ye, Z Zheng, T Zhou, GG Yen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Bilevel optimization problems (BLOPs) are characterized by an interactive hierarchical
structure, where the upper level seeks to optimize its strategy while simultaneously …

Delay-Aware and Energy-Efficient IoT Task Scheduling Algorithm with Double Blockchain Enabled in Cloud-Fog Collaborative Networks

S Cao, Z Zhan, C Dai, S Chen… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Since fog nodes are resource-constrained and imperfectly trusted heterogeneous devices,
guaranteeing a real-time response to Internet of Things (IoT) tasks while optimizing system …

Bilevel optimization via collaborations among lower-level optimization tasks

PQ Huang, Q Zhang, Y Wang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Bilevel metaheuristics have been widely used for bilevel optimization. However, recent
studies have indicated that most bilevel metaheuristics are inefficient since they perform the …

5G multi-slices bi-level resource allocation by reinforcement learning

Z Yu, F Gu, H Liu, Y Lai - Mathematics, 2023 - mdpi.com
As the centralized unit (CU)—distributed unit (DU) separation in the fifth generation mobile
network (5G), the multi-slice and multi-scenario, can be better applied in wireless …

A two-level game theoretic approach for task offloading in mobile edge computing

F Li, E Ge, W Hu, R Xia - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
In the mobile edge computing system subject to wireless interference, the Edge Server
Provider (ESP) aims to offer profitable computing resources to Device Managers (DMs), who …

Dynamic Pricing based Near-Optimal Resource Allocation for Elastic Edge Offloading

Y Xia, H Xue, D Zhang, S Mumtaz, X Xu… - arXiv preprint arXiv …, 2024 - arxiv.org
In mobile edge computing (MEC), task offloading can significantly reduce task execution
latency and energy consumption of end user (EU). However, edge server (ES) resources are …

A novel self-adaptive multi-population quadratic approximation guided jaya for solving real-parameter constrained optimization problems

R Das, KN Das, S Mallik, S Das, NM Laskar… - Expert Systems with …, 2024 - Elsevier
Despite the inherent stability of Quadratic Approximation based Jaya (JaQA) in solving
constrained optimization problems, its effectiveness in exploring the search space is limited …

A Bilevel Evolutionary Algorithm for Large-Scale Multiobjective Task Scheduling in Multiagile Earth Observation Satellite Systems

F Yao, Y Chen, L Wang, Z Chang… - … on Systems, Man …, 2024 - ieeexplore.ieee.org
This article studies a multiagile earth observation satellite system, in which a group of
satellites provides observation services to acquire images of targets on the earth's surface …

Dynamic computation scheduling for hybrid energy mobile edge computing networks

R Bi, L Sun, Y Sun, M Han, Q Deng - Journal of Systems Architecture, 2024 - Elsevier
The rapid expansion of Mobile Edge Computing (MEC) is driven by the growing demand for
resource-intensive applications within the Internet of Things. Computation offloading allows …

Efficient Surrogate Modeling Method for Evolutionary Algorithm to Solve Bilevel Optimization Problems

H Jiang, K Chou, Y Tian, X Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The purpose of this study was to develop an evolutionary algorithm (EA) with bilevel
surrogate modeling, called BL-SAEA, for tackling bilevel optimization problems (BLOPs), in …