Title page for ETD etd-04282004-110741


Type of Document Dissertation
Author LoPinto, Frank Anthony
URN etd-04282004-110741
Title An Agent-Based Distributed Decision Support System Framework for Mediated Negotiation
Degree PhD
Department Business Information Technology
Advisory Committee
Advisor Name Title
Ragsdale, Cliff T. Committee Chair
Matheson, Lance Arthur Committee Member
Rees, Loren Paul Committee Member
Tillar, Roberta Russell Committee Member
Zobel, Christopher W. Committee Member
Keywords
  • Preferences
  • Linear Programming
  • Web Services
  • Decision Support Systems
  • Agents
  • Conjoint Analysis
Date of Defense 2004-04-26
Availability unrestricted
Abstract
Implementing an e-market for limited supply perishable asset (LiSPA) products is a problem at the intersection of online purchasing and distributed decision support systems (DistDSS). In this dissertation, we introduce and define LiSPA products, provide real-world examples, develop a framework for a distributed system to implement an e-market for LiSPA products, and provide proof-of-concept for the two major components of the framework.

The DistDSS framework requires customers to instantiate agents that learn their preferences and evaluate products on their behalf. Accurately eliciting and modeling customer preferences in a quick and easy manner is a major hurdle for implementing this agent-based system. A methodology is developed for this problem using conjoint analysis and neural networks.

The framework also contains a model component that is addressed in this work. The model component is presented as a mediator of customer negotiation that uses the agent-based preference models mentioned above and employs a linear programming model to maximize overall satisfaction of the total market.

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