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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 24 / No. 1: Twenty-Fourth AAAI Conference on Artificial Intelligence

Optimal Social Trust Path Selection in Complex Social Networks

March 8, 2023

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Authors

Guanfeng Liu

Macquarie University


Yan Wang

Macquarie University


Mehmet Orgun

Macquarie University


DOI:

10.1609/aaai.v24i1.7509


Abstract:

Online social networks are becoming increasingly popular and are being used as the means for a variety of rich activities. This demands the evaluation of the trustworthiness between two unknown participants along a certain social trust path between them in the social network. However, there are usually many social trust paths between participants. Thus, a challenging problem is finding which social trust path is the optimal one that can yield the most trustworthy evaluation result.In this paper, we first present a new complex social network structure and a new concept of Quality of Trust (QoT) to illustrate the ability to guarantee a certain level of trustworthiness in trust evaluation. We then model the optimal social trust path selection as a Multi-Constrained Optimal Path (MCOP) selection problem which is NP-Complete. For solving this problem, we propose an efficient approximation algorithm MONTE K based on the Monte Carlo method. The results of our experiments conducted on a real dataset of social networks illustrate that our proposed algorithm significantly outperforms existing approaches in both efficiency and the quality of selected social trust paths.

Topics: AAAI

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HOW TO CITE:

Guanfeng Liu|| Yan Wang|| Mehmet Orgun Optimal Social Trust Path Selection in Complex Social Networks Proceedings of the AAAI Conference on Artificial Intelligence, 24 (2010) 1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun Optimal Social Trust Path Selection in Complex Social Networks AAAI 2010, 1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun (2010). Optimal Social Trust Path Selection in Complex Social Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 24, 1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun. Optimal Social Trust Path Selection in Complex Social Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 24 2010 p.1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun. 2010. Optimal Social Trust Path Selection in Complex Social Networks. "Proceedings of the AAAI Conference on Artificial Intelligence, 24". 1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun. (2010) "Optimal Social Trust Path Selection in Complex Social Networks", Proceedings of the AAAI Conference on Artificial Intelligence, 24, p.1391

Guanfeng Liu|| Yan Wang|| Mehmet Orgun, "Optimal Social Trust Path Selection in Complex Social Networks", AAAI, p.1391, 2010.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun. "Optimal Social Trust Path Selection in Complex Social Networks". Proceedings of the AAAI Conference on Artificial Intelligence, 24, 2010, p.1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun. "Optimal Social Trust Path Selection in Complex Social Networks". Proceedings of the AAAI Conference on Artificial Intelligence, 24, (2010): 1391.

Guanfeng Liu|| Yan Wang|| Mehmet Orgun. Optimal Social Trust Path Selection in Complex Social Networks. AAAI[Internet]. 2010[cited 2023]; 1391.


ISSN: 2374-3468


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