Co-ordination is seen as a fundamental aspect of organisational activity where computers can help. This is motivated by the need to reconcile the conflicts that arise from the div...
The rate of speciation is in most mammals an order of magnitude faster than in most other vertebrates. It is faster still in the social mammals. The apparent association between c...
Giddens' structuration theory (ST) offers an account of social life in terms of social practices developing and changing over time and space, which makes no attempt to direct...
This paper describes research focused on understanding the role of incomplete structural information about online collective action systems in participation decisions. Specificall...
Recommender systems, notably collaborative and hybrid information filtering approaches, vitally depend on neighborhood formation, i.e., selecting small subsets of most relevant pee...