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Related Experiment Video

Updated: May 21, 2025

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
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Cloud-enabled e-commerce negotiation framework using bayesian-based adaptive probabilistic trust management model.

Rajkumar Rajavel1, Lalitha Krishnasamy2, Partheeban Nagappan3

  • 1Department of Computer Science and Engineering, Christ University, Bengaluru, 560074, India.

Scientific Reports
|March 20, 2025
PubMed
Summary

A new Bayesian-based adaptive trust model enhances cloud service negotiations. This model dynamically ranks providers, improving success rates and minimizing conflicts for better outcomes.

Keywords:
Adaptive probabilistic trust management modelBayesian learningBroker-based negotiationCloud computingE-commerce negotiation frameworkMulti-agent system

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Area of Science:

  • Cloud Computing
  • Artificial Intelligence
  • Negotiation Theory

Background:

  • Trust management is crucial in broker-based cloud service negotiations.
  • Existing methods use reputation, identity, and policy for trust evaluation.
  • Current frameworks aim to maximize negotiator utility and success rates.

Purpose of the Study:

  • To introduce a Bayesian-based adaptive probabilistic trust management model for cloud service negotiation.
  • To dynamically rank service provider agents based on trustworthiness.
  • To enhance the utility value and success rate in broker-based negotiations.

Main Methods:

  • Developed a Bayesian-based adaptive probabilistic trust management model.
  • Incorporated dynamic ranking of service provider agents using success, cooperation, and honesty rates.
  • Formulated the negotiation process as a Bayesian learning process.

Main Results:

  • The adaptive model effectively measures trustworthiness among participants.
  • Broker agents prioritize trusted providers, reducing bargaining conflicts.
  • The proposed framework demonstrated improved performance compared to existing models.

Conclusions:

  • The Bayesian-based adaptive trust model significantly enhances cloud service negotiation frameworks.
  • Dynamic trustworthiness assessment and prioritization lead to better bargaining outcomes.
  • This approach offers a robust solution for trusted cloud service discovery and negotiation.