منابع مشابه
Models of Opinion Formation: Influence of Opinion Leaders
This paper studies the evolution of the distribution of opinions in a population of individuals in which there exist two distinct subgroups of highlycommitted, well-connected opinion leaders endowed with a strong convincing power. Each individual, located at a vertex of a directed graph, is characterized by her name, the list of people she is interacting with, her level of awareness, and her op...
متن کاملReview for Identifying Online Opinion Leaders
Nowadays, Internet enables its users to share the information online and to interact with others. Facing with numerous information, these Internet users are confused and begin to rely on the opinion leaders’ recommendations. The online opinion leaders are the individuals who have professional knowledge, who utilize the online channels to spread word-of-mouth information and who can affect the a...
متن کاملOpinion Leaders, Influence Activities and Leadership Rents∗
Consumers may observe previous consumers’ choices. They may follow their choices if they think these consumers are better informed. In turn, firms may concentrate on influencing the early consumers. This, in turn, changes the nature of early consumers’ choice behavior as a signal for other consumers. In this paper I show that firms’ influence activities need not distort earlier consumers’ decis...
متن کاملWorld's Leading Opinion Leaders from India
advance in management of patients with STEMI. I particularly think that young patients with STEMI who have a very high thrombotic load will derive the greatest benefit from this stent.” I have used MGuard in patients with Acute Coronary syndrome. Most of the lesions were thrombus containing. I found it is effective against distal embolization and it enhances the achievement of optimal myocardia...
متن کاملEmergence of opinion leaders in reference networks
Individuals often refer to opinions of others when they make decisions in the real world. Our question is how the people's reference structure self-organizes when people try to provide correct answers by referring to more accurate agents. We constructed an adaptive network model, in which each node represents an agent and each directed link represents a reference. In every iteration round withi...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2012
ISSN: 1556-5068
DOI: 10.2139/ssrn.2191093