Implemention of Role-based Awareness Model in CSCW
Zhang Yan-kun · Journal of Chinese Computer Systems · 2009
Awareness is an important research field in CSCW community. This paper presents a role-based awareness model on the basis of hierarchical graph. It establishes hierarchical graph through the relegable relationships of the role and atomic tasks and interactive relationships of atomic tasks, meanwhile decompose non-atomic tasks. Then,it presents simplified algorithm through the original atomic task and introduces role merging rules into the algorithm. The model creates virtual working groups on the basis of the simplified roles and makes the messages delivery mechanism. Experiment results show that this method can effectively decrease delay time with the increasing of collaboration nodes and is easier to meet the CSCW awareness with higher real time demand.