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<link rel="Stylesheet" href="/infosci/styles.css" type="text/css"> <h2>Information Science Discussion Papers Series: 2007 Abstracts</h2> <hr> <h3><a name="#dp2007-01">2007/01: How do norms emerge in multi-agent societies? Mechanisms design</a></h3> <h4>B.T.R. Savarimuthu, M. Purvis, S. Cranefield and M. Purvis</h4> <p>Norms are shared expectations of behaviours that exist in human societies. Norms help societies by increasing the predictability of individual behaviours and by improving co-operation and collaboration among members. Norms have been of interest to multi-agent system researchers as software agents intend to follow certain norms. But, owing to their autonomy, agents sometimes violate norms which needs monitoring. There are two main branches of research in normative agent systems. One of the branches focuses on normative agent architectures, norm representations, norm adherence and the associated punitive or incentive measures. The other branch focuses on two main issues. The first issue is on the study of spreading and internalization of norms. The second issue that has not received much attention is the emergence of norms in agent societies. Our objective in this paper is to propose mechanisms for norm emergence in artificial agent societies and provide initial experimental results.</p> <p><a href="papers/dp2007-01.pdf">Download</a> (PDF, 216 KB)</p> <hr> <h3><a name="#dp2007-02">2007/02: Role model based mechanism for norm emergence in artificial agent societies</a></h3> <h4>B.T.R. Savarimuthu, S. Cranefield, M. Purvis and M. Purvis</h4> <p>In this paper we propose a mechanism for norm emergence based on role models. The mechanism uses the concept of normative advice whereby the role models provide advice to the follower agents. Our mechanism is built using two layers of networks, the social link layer and the leadership layer. The social link network represents how agents are connected to each other. The leadership network represents the network that is formed based on the role played by each agent on the social link network. The two kinds of roles are leaders and followers. We present our findings on how norms emerge on the leadership network when the topology of the social link network changes. The three kinds of social link networks that we have experimented with are fully connected networks, random networks and scale-free networks.</p> <p><a href="papers/dp2007-02.pdf">Download</a> (PDF, 488 KB)</p> <link rel="Stylesheet" href="/infosci/styles.css" type="text/css"> <h2>Information Science Discussion Papers Series: 2007 Abstracts</h2> <hr> <h3><a name="#dp2006-07">2007/01: How do norms emerge in multi-agent societies? Mechanisms design</a></h3> <h4>B.T.R. Savarimuthu, M. Purvis, S. Cranefield and M. Purvis</h4> <p>Norms are shared expectations of behaviours that exist in human societies. Norms help societies by increasing the predictability of individual behaviours and by improving co-operation and collaboration among members. Norms have been of interest to multi-agent system researchers as software agents intend to follow certain norms. But, owing to their autonomy, agents sometimes violate norms which needs monitoring. There are two main branches of research in normative agent systems. One of the branches focuses on normative agent architectures, norm representations, norm adherence and the associated punitive or incentive measures. The other branch focuses on two main issues. The first issue is on the study of spreading and internalization of norms. The second issue that has not received much attention is the emergence of norms in agent societies. Our objective in this paper is to propose mechanisms for norm emergence in artificial agent societies and provide initial experimental results.</p> <p><a href="papers/dp2007-01.pdf">Download</a> (PDF, 216 KB)</p>

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<h3><a name="#dp2007-01">2007/01: How do norms emerge in multi-agent societies? Mechanisms design</a></h3>
<h4>B.T.R. Savarimuthu, M. Purvis, S. Cranefield and M. Purvis</h4>

<p>Norms are shared expectations of behaviours that exist in human societies. Norms help societies by increasing the predictability of individual behaviours and by improving co-operation and collaboration among members. Norms have been of interest to multi-agent system researchers as software agents intend to follow certain norms. But, owing to their autonomy, agents sometimes violate norms which needs monitoring. There are two main branches of research in normative agent systems. One of the branches focuses on normative agent architectures, norm representations, norm adherence and the associated punitive or incentive measures. The other branch focuses on two main issues. The first issue is on the study of spreading and internalization of norms. The second issue that has not received much attention is the emergence of norms in agent societies. Our objective in this paper is to propose mechanisms for norm emergence in artificial agent societies and provide initial experimental results.</p>

<p><a href="papers/dp2007-01.pdf">Download</a> (PDF, 216 KB)</p>

<hr>

<h3><a name="#dp2007-02">2007/02: Role model based mechanism for norm emergence in artificial agent societies</a></h3>
<h4>B.T.R. Savarimuthu, S. Cranefield, M. Purvis and M. Purvis</h4>

<p>In this paper we propose a mechanism for norm emergence based on role models. The mechanism uses the concept of normative advice whereby the role models provide advice to the follower agents. Our mechanism is built using two layers of networks, the social link layer and the leadership layer. The social link network represents how agents are connected to each other. The leadership network represents the network that is formed based on the role played by each agent on the social link network. The two kinds of roles are leaders and followers. We present our findings on how norms emerge on the leadership network when the topology of the social link network changes. The three kinds of social link networks that we have experimented with are fully connected networks, random networks and scale-free networks.</p>

<p><a href="papers/dp2007-02.pdf">Download</a> (PDF, 488 KB)</p>

<hr>

<h3><a name="#dp2006-07">2007/01: How do norms emerge in multi-agent societies? Mechanisms design</a></h3>
<h4>B.T.R. Savarimuthu, M. Purvis, S. Cranefield and M. Purvis</h4>

<p><a href="papers/dp2007-01.pdf">Download</a> (PDF, 216 KB)</p>

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<p><strong>2007/01:</strong> B.T.R. Savarimuthu, M. Purvis, S. Cranefield and M. Purvis. <em>How do norms emerge in multi-agent societies? Mechanisms design.</em> <a href="dp2007-abstracts.htm#dp2007-01">Abstract</a> \| <a href="papers/dp2007-01.pdf">Download</a> (216 KB)</p> <p><strong>2007/02:</strong> B.T.R. Savarimuthu, S. Cranefield, M. Purvis and M. Purvis. <em>Role model based mechanism for norm emergence in artificial agent societies.</em> <a href="dp2007-abstracts.htm#dp2007-02">Abstract</a> \| <a href="papers/dp2007-02.pdf">Download</a> (488 KB)</p> <p><strong>2007/01:</strong> B.T.R. Savarimuthu, M. Purvis, S. Cranefield and M. Purvis. <em>How do norms emerge in multi-agent societies? Mechanisms design.</em> <a href="dp2007-abstracts.htm#dp2006-07">Abstract</a> \| <a href="papers/dp2007-01.pdf">Download</a> (216 KB)</p>

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