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Journal article

Rumours and reputation: Evaluating multi-dimensional trust within a decentralised reputation system

Abstract:

In this paper we develop a novel probabilistic model of computational trust that explicitly deals with correlated multi-dimensional contracts. Our starting point is to consider an agent attempting to estimate the utility of a contract, and we show that this leads to a model of computational trust whereby an agent must determine a vector of estimates that represent the probability that any dimension of the contract will be successfully fulfilled, and a covariance matrix that describes the unce...

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Publisher copy:
10.1145/1329125.1329326

Authors


Journal:
Proceedings of the International Conference on Autonomous Agents
Pages:
1070-1077
Publication date:
2007-01-01
DOI:
Source identifiers:
294056
Language:
English
Keywords:
Pubs id:
pubs:294056
UUID:
uuid:373d4f1b-043a-4551-8a8a-4f4c355e6cd0
Local pid:
pubs:294056
Deposit date:
2013-02-20

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