Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy
Real-time supply chain management in a rapidly changing environment requires reactive and dynamic collaboration among participating entities. In this work, we model supply chain as a multi-agent system where agents are subject to an adjustable autonomy. The autonomy of an agent refers to its capabil...
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sg-smu-ink.sis_research-21932015-04-22T05:09:55Z Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy LAU, Hoong Chuin Agussurja, Lucas Thangarajoo, Ramesh Real-time supply chain management in a rapidly changing environment requires reactive and dynamic collaboration among participating entities. In this work, we model supply chain as a multi-agent system where agents are subject to an adjustable autonomy. The autonomy of an agent refers to its capability to make and influence decisions within a multi-agent system. Adjustable autonomy means changing the autonomy of the agents during runtime as a response to changes in the environment. In the context of a supply chain, different entities will have different autonomy levels and objective functions as the environment changes, and the goal is to design a real-time control technique to maintain global consistency and optimality. We propose a centralized fuzzy framework for sensing and translating environmental changes to the changes in autonomy levels and objectives of the agents. In response to the changes, a coalition-formation algorithm will be executed to allow agents to negotiate and re-establish global consistency and optimality. We apply our proposed framework to two supply chain control problems with drastic changes in the environment: one in controlling a military hazardous material storage facility under peace-to-war transition, and the other in supply management during a crisis (such as bird-flu or terrorist attacks). Experimental results show that by adjusting autonomy in response to environmental changes, the behavior of the supply chain system can be controlled accordingly. 2007-01-01T08:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/1194 info:doi/10.1016/j.cor.2007.01.027 https://ink.library.smu.edu.sg/context/sis_research/article/2193/viewcontent/Real_time_Supply_Chain_Control_preprint.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Crisis management Fuzzy controller Military warehouse Multi-agent system Real-time control Artificial Intelligence and Robotics Management Information Systems Operations and Supply Chain Management |
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Crisis management Fuzzy controller Military warehouse Multi-agent system Real-time control Artificial Intelligence and Robotics Management Information Systems Operations and Supply Chain Management |
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Crisis management Fuzzy controller Military warehouse Multi-agent system Real-time control Artificial Intelligence and Robotics Management Information Systems Operations and Supply Chain Management LAU, Hoong Chuin Agussurja, Lucas Thangarajoo, Ramesh Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy |
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Real-time supply chain management in a rapidly changing environment requires reactive and dynamic collaboration among participating entities. In this work, we model supply chain as a multi-agent system where agents are subject to an adjustable autonomy. The autonomy of an agent refers to its capability to make and influence decisions within a multi-agent system. Adjustable autonomy means changing the autonomy of the agents during runtime as a response to changes in the environment. In the context of a supply chain, different entities will have different autonomy levels and objective functions as the environment changes, and the goal is to design a real-time control technique to maintain global consistency and optimality. We propose a centralized fuzzy framework for sensing and translating environmental changes to the changes in autonomy levels and objectives of the agents. In response to the changes, a coalition-formation algorithm will be executed to allow agents to negotiate and re-establish global consistency and optimality. We apply our proposed framework to two supply chain control problems with drastic changes in the environment: one in controlling a military hazardous material storage facility under peace-to-war transition, and the other in supply management during a crisis (such as bird-flu or terrorist attacks). Experimental results show that by adjusting autonomy in response to environmental changes, the behavior of the supply chain system can be controlled accordingly. |
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text |
author |
LAU, Hoong Chuin Agussurja, Lucas Thangarajoo, Ramesh |
author_facet |
LAU, Hoong Chuin Agussurja, Lucas Thangarajoo, Ramesh |
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LAU, Hoong Chuin |
title |
Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy |
title_short |
Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy |
title_full |
Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy |
title_fullStr |
Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy |
title_full_unstemmed |
Real-Time Supply Chain Control via Multi-Agent Adjustable Autonomy |
title_sort |
real-time supply chain control via multi-agent adjustable autonomy |
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Institutional Knowledge at Singapore Management University |
publishDate |
2007 |
url |
https://ink.library.smu.edu.sg/sis_research/1194 https://ink.library.smu.edu.sg/context/sis_research/article/2193/viewcontent/Real_time_Supply_Chain_Control_preprint.pdf |
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