Sajid S. Shaikh

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Communities are the latest phenomena on the Internet. At the heart of each community lies a social network. In this paper, we show a generalized framework to understand and reason in social networks. Previously, researchers have attempted to use inference-specific type of relationships. In this paper, we propose a framework to represent and reason with(More)
Online communities are the latest phenomena on the Internet. At the heart of each community lies a social network. In this paper, we show a generalized framework to understand and reason in social networks. Previously, researchers have attempted to use inference-specific type of relationships. In this paper, we propose a framework to represent and reason(More)
Online transactional activities that involve establishment of trust between participating individual seem to require a reputation function for the reputation estimation framework (REF). They are often vulnerable to various kinds of attacks. Also it seems we do not evaluate reputation in the same way in all situations. Using Occam's razor we propose a(More)
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