A structural property of optimal policies for multi-component maintenance problems

QS Jia - IEEE Transactions on Automation Science and …, 2010 - ieeexplore.ieee.org
In this paper, we focus on the opportunistic maintenance of an asset which is composed of
multiple nonidentical life-limited components with both economic and structural …

Policy rollout action selection in continuous domains for sensor path planning

F Hoffmann, A Charlish, M Ritchie… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Policy rollout is a method for the online computation of future costs in approximate dynamic
programming and has been utilized for various problems, including sensor management. In …

Long-term scheduling for cascaded hydro energy systems with annual water consumption and release constraints

Y Zhao, X Chen, QS Jia, X Guan… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Long-term scheduling for cascaded hydro energy systems is very important for low carbon
energy production. It aims at determining the water release over a planning horizon to meet …

Theory and practice of supply chain synchronization

M Prokle - 2017 - scholarworks.umass.edu
In this dissertation, we develop strategies to synchronize component procurement in
assemble-to-order (ATO) production and overhaul operations. We focus on the high-tech …

Sensor path planning for emitter localization

F Hoffmann - 2023 - discovery.ucl.ac.uk
The localization of a radio frequency (RF) emitter is relevant in many military and civilian
applications. The recent decade has seen a rapid progress in the development of small and …

Constrained multiagent rollout and multidimensional assignment with the auction algorithm

D Bertsekas - arxiv preprint arxiv:2002.07407, 2020 - arxiv.org
We consider an extension of the rollout algorithm that applies to constrained deterministic
dynamic programming, including challenging combinatorial optimization problems. The …

Modeling the impact of maintenance on naval fleet total ownership cost

KB Marais, J Rivas, IJ Tetzloff… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
The US Navy is making a concerted effort to use total ownership cost (TOC) as a metric for
decision-making about the various systems needed to perform the Navy's missions. System …

Strategy optimization for controlled Markov process with descriptive complexity constraint

QS Jia, QC Zhao - Science in China Series F: Information Sciences, 2009 - Springer
Due to various advantages in storage and implementation, simple strategies are usually
preferred than complex strategies when the performances are close. Strategy optimization …

Research opportunities arising from control and optimization of smart buildings

Q Zhao - Control Theory and Technology, 2017 - Springer
Control and optimization plays an important role in automation science and engineering for
buildings. The area is important due to the growing threat of global warming effects to the …

A rollout algorithm for multichain Markov decision processes with average cost

T Sun, Q Zhao, PB Luh - Positive Systems: Proceedings of the third …, 2009 - Springer
Many of simulation based learning algorithms have been developed to obtain near optimal
policies for Markov decision processes (MDPs) with large state space. However, most of …