منابع مشابه
Determining influential models
We consider a model of opinion formation based on aggregation functions. Each player modifies his opinion by arbitrarily aggregating the current opinion of all players. A player is influential for another player if the opinion of the first one matters for the latter. A generalization of influential player to a coalition whose opinion matters for a player is called influential coalition. Influen...
متن کاملFunctions without influential coalitions
We give counterexamples to a conjecture of Benny Chor and another of the second author, both from the late 80s, by exhibiting functions for which the influences of large coalitions are unexpectedly small relative to the expectations of the functions.
متن کاملFinding Influential Bloggers
—Blogging is a popular way of expressing opinions and discussing topics. Bloggers demonstrate different levels of commitment and most interesting are influential bloggers. Around such bloggers, the groups are forming, which concentrate users sharing similar interests. Finding such bloggers is an important task and has many applications e.g. marketing, business, politics. Influential ones affect...
متن کاملDiscovering Influential Members of Congress
In the US Congress, a legislator can endorse a bill publicly before the vote to determine whether it is passed on to the president to sign by co-sponsoring it. Although there is no limit at this time on number of co-sponsors, a legislator only co-sponsors 2-3% of all the bills. Thus, the legislators make considerable effort in deciding which bills to co-sponsor and the network of co-sponsorship...
متن کاملIdentification of influential social networkers
Online social networking is deeply interleaved in todays lifestyle. People come together and build communities to share thoughts, offer suggestions, exchange in formation, ideas, and opinions. Moreover, social networks often serve as platforms for information dissemination and product placement or promotion through viral marketing. The success rate in this type of marketing could be increased ...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1964
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed041p635