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arXiv · 1101.2135

Bounded confidence model: addressed information maintain diversity of opinions

Krzysztof Malarz·Krzysztof Kulakowski
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Abstract

A community of agents is subject to a stream of messages, which are represented as points on a plane of issues. Messages are sent by media and by agents themselves. Messages from media shape the public opinion. They are unbiased, i.e. positive and negative opinions on a given issue appear with equal frequencies. In our previous work, the only criterion to receive a message by an agent is if the distance between this message and the ones received earlier does not exceed the given value of the tolerance parameter. Here we introduce a possibility to address a message to a given neighbour. We show that this option reduces the unanimity effect, what improves the collective performance.

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Krzysztof Malarz, Krzysztof Kulakowski. 2011-01-11. Bounded confidence model: addressed information maintain diversity of opinions. https://doi.org/10.12693/aphyspola.121.b-86

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