搜索结果: 1-13 共查到“理学 Social Networks”相关记录13条 . 查询时间(0.49 秒)
Opinion formation in time-varying social networks: The case of Naming Game
Opinion formation time-varying social networks The case of Naming Game Social and Information Networks
2012/4/19
We study the dynamics of the Naming Game as an opinion formation model on time-varying social networks. This agent-based model captures the essential features of the agreement dynamics by means of a m...
On the Non-Progressive Spread of Influence through Social Networks
Non-Progressive Social Networks
2011/9/14
The spread of in uence in social networks is studied in two main categories: the progressive model and the non-progressive model (see e.g. the seminal work of Kempe, Kleinberg, and Tardos in KDD 2003)...
Adaptive topology evolution in information-sharing social networks
topology evolution information-sharing social networks Internet World Wide Web
2011/8/11
Abstract: The advent of Internet and World Wide Web has led to unprecedent growth of the information available. People usually face the information overload by following a limited number of sources wh...
Structural and Dynamical Patterns on Online Social Networks: the Spanish May 15th Movement as a case study
Structural and Dynamical Patterns Online Social Networks the Spanish May 15th Movement
2011/8/3
Abstract: The number of people using online social networks in their everyday life is continuously growing at a pace never saw before. This new kind of communication has an enormous impact on opinions...
Understanding how far information, behaviors, or pathogens spread in social networks is an important problem, having implications for both predicting the size of epidemics, as well as for planning e e...
A Game Theoretical Approach to Broadcast Information Diffusion in Social Networks
Social Network, Game Theory, Knowledge,Popularity, Trust, Reputation, Rumor.
2011/9/15
One major function of social networks (e.g., massive online social networks) is the dissemination of information, such as scientific knowledge, news, and rumors. Information can be propagated by the u...
Modeling Social Networks with Node Attributes using the Multiplicative Attribute Graph Model
Modeling Social Networks Node Multiplicative Attribute Graph Model
2011/9/15
Networks arising from social, technological and natural domains exhibit rich connectivity patterns and nodes in such networks are often labeled with attributes or features. We address the question of ...
Co-evolution of Selection and Influence in Social Networks
Selection and Influence Social Networks
2011/9/14
Many networks are complex dynamical systems, where both attributes of nodes and topology of the network(link structure) can change with time. We propose a
model of co-evolving networks where both nod...
Model of Opinion Spreading in Social Networks
opinion spreading, social networks, data mining, influencers
2011/8/29
A computer mediated social network is a modern information system where data is generated, distributed, evaluated and accumulated. It is important to understand how the topology of the network affects...
The Emergence of Leadership in Social Networks
Minority Game, Social Networks, Emergent Power Laws
2011/8/26
We study a networked version of the minority game in which agents can choose to follow the choices made by a neighbouring agent in a social network.We show that for a wide variety of networks a leader...
Being Rational or Aggressive? A Revisit to Dunbar's Number in Online Social Networks
Being Rational Dunbar's Number Social Networks
2010/11/17
Recent years have witnessed the explosion of online social networks (OSNs). They provide powerful IT-innovations for online social activities such as organizing contacts, publishing contents, and shar...
Evolution of Coordination in Social Networks: A Numerical Study
Social Networks Numerical Study
2010/11/16
Coordination games are important to explain efficient and desirable social behavior. Here we study these games by extensive numerical simulation on networked social structures using an evolutionary a...
Opinion fluctuations and disagreement in social networks
multi-agent systems social networks opinion dynamics
2010/12/15
We study a stochastic gossip model of continuous opinion dynamics in a society consisting of two types of agents: regular agents,who update their beliefs according to information that they receive fro...