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 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 کاملthe influence of the neo-platonic concept of poetic imagination on wordsworth’s poetry
بر اساس نظریه افلاطون در باره شعر خلاقیت هنری مورد انتقاد قرار گرفته است. نظریه کلی در مورد شعر این بود که شعر از ظواهرتقلید میکند و نه حقیقت. چون سایه ای از حقیقت است. اما با پیدایش فلسفه نو افلاطونی، انتقاتات قبلی در مورد شعر و شاعری اصلاح شد. فلوطین در کتاب انئید، اساس خلق هنری را بر محور مُثل افلاطونی قرار داد. وی باور داشت که هنر مندان در خلق آثار هنری، تحت تاثیر مُثل افلاطونی بوده و عوالمی ...
The Multiple Facets of Influence: Identifying Political Influentials and Opinion Leaders on Twitter
This study compares six metrics commonly used to identify influential players in two of Canada’s largest political Twitter communities based on the users, and ranking order of users, identified by each metric. All tweets containing the hashtag #CPC, representing the Conservative Party of Canada (government), and #NDP, representing the New Democratic Party of Canada (official opposition), were c...
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: Australian Prescriber
سال: 2012
ISSN: 0312-8008,1839-3942
DOI: 10.18773/austprescr.2012.031