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= a project of the telemedicine research group, Sana, at MIT. Description Chris Moses: " What is Sana mobile and how does it work?Sana is a highly multidisciplinary volunteer-driven organization hosted at MIT comprised of students and working professionals in the ...
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Since the definition of trust and reputation, as well as of trust metrics and reputation systems is partially interchangeable, see also our entry on Reputationwhere we discuss reputation systems. The Wikipedia article on trust metricsnotes that such systems must exhibit "Attack resistance, i.e. the ability to handle agents who participate in bad fa...
Local vs. Global
"A local trust metric predicts trust scores that are personalized from the point of view of every single user. For example a local trust metric might predict "Alice should trust Carol as 0.9" and "Bob should trust Carol as 0.1", or more formally trust(A,C)=0.9 and trust(B,C)=0.1 On the other hand, a global trust metric computes a single global trust value for every single user. Local trust metrics start from the assumption that every single trust statement is an equally worthy subjective opin...
Objective vs. Subjective
Objective: "Objective trust is sometimes used as synonym of reputation. In reality the trust cannot be defined objectively simply because every principal is free to express a level of trust in a certain trustee different from the level of trust expressed by the other principals on the same trustee. For this reason, it is better to use the term "reputation" when referring to an aggregated value computed by a global trust metric trying to represent what the community as a whole thinks about a c...
"Trust metrics are currently applied in: 1. Peer to Peer file exchange and others computer based cooperative infrastructures usually very automated trust system with little manual intervention 1. Internet Pages Ranking, totally automated systems consider page view count or link count as an implicit trust data, other systems are based on explicit us...
See our entries on Trust and ReputationTrustLet is a collaborative research effort with comprehensive information on the issue, there's also a wikiwhose goal is to review, understand, code and compare on same data all the trust metrics...Definitional work at http://www.trustlet.org/wiki/Trust_metricsAn example of Content-driven ReputationConsilience Definition: “In science and history, consilience is the principle that evidence from independent, unrelated sources can "converge" on strong conclusions. That is, when multiple sources of evidence are in agreement, the conclusion can be very strong even when none of the individual sources of evidence is significantly so on its own
China has already formed a much larger and better down-top ecosystem, manifesting the ultimate goal of the Maker Movement – democratizing innovation. We call it the New Shanzhai. The Chinese word for Shanzhai can be traced back to year 1999-2000, representing the act of copying and duplicating brand products. In recent years, Shanzhai has ...
* Book: Global Catastrophic Risks. By Nick Bostrom and Milan M. Ćirković. Oxford University Press, 2015 URL = http://ukcatalogue.oup.com/product/9780199606504.do ...
Description. "Lumen is an independent research project studying cease and desist letters concerning online content. We collect and analyze requests to remove material from the web. Our goals are to educate the public, to facilitate research about the different kinds of complaints and requests for removal--both legitimate and questionable--that ...
Segment Two is about how TIMN works. It relates my sense of TIMN’s system dynamics, emphasizing general propositions that hold across the evolution of all four TIMN forms. Segment Three is about where TIMN is headed. It focuses on the rise of the network (N) form and prospects that a new sector may develop around it. It reflects recent posts ...
