this article explores the relative influence of individual and network-level effects on the emergence of online social relationships. using network modeling and data drawn from logs of social behavior inside the virtual world Second Life, we combine individualand network-level theories into an integrated model of online social relationship formation. Results reveal that time spent online and th...

Classification based on social dimensions is commonly used to handle the multi-label classification task in heterogeneous networks. However, traditional methods, which mostly rely on the community detection algorithms to extract the latent social dimensions, produce unsatisfactory performance when community detection algorithms fail. In this paper, we propose a novel behavior based social dimen...

OBJECTIVE Professionals in dementia-care ought to be able to work within a Bio-Psycho-Social model. The objectives were to examine whether dementia-care is delivered in a Bio-Psycho-Social way, to explore the influencing factors and to evaluate the factorial validity of the 'Bio-Psycho-Social-Dementia-Care scale'. DESIGN AND SETTING 413 healthcare-professionals completed the 'Bio-Psycho-Socia...

For marriage, we need at least a positive tendency but a forced or expedient marriage leads to divorce. Living in a society full of loving and respecting each other is necessary and it is an outcome of an organized family. This paper tries to analyze the effect of social structure on establishment of sustainable relation and emotional relationship. We can examine this subject from two point ...

Organization theory is a discipline on the boundary between economics of organizations, sociology of organizations, management and political science. She is interested in organizations, both commercial and non-commercial, in all their diversity (company, hospital, union, organization, administration, conventions). It analyzes their functioning, structure and development for the purpose of...

This paper presents a framework for analysing the social structure of populations in which interactions between some identified individuals can be observed. Statistics describing the nature, quality and temporal patterning of one or more interaction measures are used to define relationships between pairs of individuals or classes of individual. Multivariate techniques can then be used to displa...

This paper presents a bargaining model between individuals belonging to different groups where the equilibrium outcome depends on the communication network within each group. Belonging to a group gives an informational advantage: connections help to gather information about past transactions and this information can be used to make more accurate demands in future bargaining rounds. In the long-...

In recent years, the size of many social networks such as Facebook, MySpace, and LinkedIn has exploded at a rapid pace, because of its convenience in using the internet in order to connect geographically disparate users. This has lead to considerable interest in many graph-theoretical aspects of social networks such as the underlying communities, the graph diameter, and other structural informa...