منابع مشابه
Cooperation in Growing Communities
As communities grow in size over time from just a few people to hundreds and then thousands, members frequently find that they feel less involved, that the community lacks relevance, and that their trust in the community as a friendly place is gone. A prime example of this is online message boards or other communities developed around social interaction which are renowned for becoming bogged do...
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In many real situations, networks grow only via local interactions. New nodes are added to the growing network with only information pertaining to a small subset of existing nodes. Multilevel marketing, social networks, and diseases models can all be depicted as growing networks based on local distance information. In these examples, all nodes whose distance from a chosen center is less than d ...
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Most existing 3D virtual worlds are based on a ”meeting-space”model, conceived as an extension of textual chat systems. An attractive 3D interface is assumed to be sufficient to encourage the emergence of a community. We look at some alternative models of virtual communities, and explore the issue of promoting community formation in a 3D meeting space. We identify some essential or desirable fe...
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In this paper, we propose a new network growth model and its learning algorithm to more precisely model such a real-world growing network as the Web. Unlike the conventional models, we have incorporated directional attachment and community structure for this purpose. We show that the proposed model exhibits a degree distribution with a power-law tail, which is an important characteristic of man...
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ژورنال
عنوان ژورنال: Journal of Agriculture, Food Systems, and Community Development
سال: 2020
ISSN: 2152-0801
DOI: 10.5304/jafscd.2020.092.022