Engaging the Dynamics of Trust in Computational Trust and Reputation Systems

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2010

Autores

danek, a (Autor) Outra; urbano, j (Autor) Outra; rocha, ap (Autor) FEUP; oliveira, e (Autor) FEUP

Ata de Conferência Internacional

Título: AGENT AND MULTI-AGENT SYSTEMS: TECHNOLOGIES AND APPLICATIONS, PT I, PROCEEDINGS

Páginas: 22-31

4th KES International Symposium on Agent and Multi-Agent Systems

Gdynia, POLAND, JUN 23-25, 2010

Indexação

ISI Web of Knowledge - 4 Citações

Scopus - 11 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Ciências da computação e da informação

Outras Informações

ID Authenticus: P-003-A0Q

DOI: 10.1007/978-3-642-13480-7_4

Abstract (EN): Computational Trust and Reputation (CTR,) systems are essential in electronic commerce to encourage interactions and suppress deceptive behaviours. This paper focus on comparing two different kinds of approaches to evaluate the trustworthiness of suppliers. One is based on calculating the weighted mean of past results. The second one applies basic properties of the dynamics of trust. Different scenarios are investigated, including a. more problematic one that results from introducing newcomers during the simulation. Experimental results presented in this paper prove the benefits of engaging properties of the dynamics of trust in CRT systems, as it noticeably improves the process of business partners' selection and increases the utility.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10