# Multi-agents architecture for supply chain management

**Authors:** Daniel Roy, Didier Anciaux, Thibaud Monteiro, Latifa Ouzizi  
**arXiv:** [0806.3032](https://arxiv.org/abs/0806.3032)  
**Date:** 2008-06-18  
**Summary page:** https://www.summarizepaper.com/en/paper/0806.3032v1/

## Key points

- Proposal of a new approach for supply chain management using the virtual enterprise paradigm and multi-agent concept
- Introduction of the Virtual Enterprise Node (VEN) as the base component of the approach
- Supply chain viewed as a set of tiers, with each partner being a VEN that interacts with multiple customers and suppliers
- Main customer sets global objectives for the supply chain, including quantity, cost, and delay
- Introduction of Mediator Agent (MA) responsible for overseeing the supply chain and ensuring objectives are met at a global level
- Negotiator Agents (NATs) at tier level actively work towards achieving objectives when perturbations occur
- Information flows between VENs without active involvement from MA or NAT in normal circumstances
- Architecture enables transparent supply chain management from individual enterprises' perspective
- Use of Multi-Agent System (MAS) allows for physical distribution of decision-making processes
- Hierarchical organizational structure with decentralized control ensures autonomy and flexibility for each entity while maintaining overall coordination

## Summary

The purpose of this paper is to propose a new approach for supply chain management using the virtual enterprise paradigm and multi-agent concept. The authors introduce the concept of a Virtual Enterprise Node (VEN) as the base component of their approach. The supply chain is viewed as a set of tiers, with each partner in the supply chain being a VEN that interacts with multiple customers and suppliers. The main customer sets global objectives for the supply chain, including quantity, cost, and delay. To manage these objectives at a global level, the authors introduce the Mediator Agent (MA), which is responsible for overseeing the supply chain and ensuring that the objectives are met. At the tier level, Negotiator Agents (NATs) take over these objectives and actively work towards achieving them when perturbations occur. In normal circumstances, information flows between VENs without active involvement from MA or NAT. This architecture enables transparent supply chain management from the perspective of individual enterprises within the supply chain. The use of Multi-Agent System (MAS) allows for physical distribution of decision-making processes. Additionally, the hierarchical organizational structure with decentralized control ensures autonomy for each entity while maintaining overall flexibility. In conclusion, this paper presents an innovative approach to supply chain management by leveraging virtual enterprise nodes and multi-agent systems. The proposed architecture enables effective coordination among partners in a supply chain while maintaining autonomy and flexibility at both local and global levels.