Aiming at the problem of many to many collaborative matching between group roles and tasks in existing crowdsou-rcing task allocation research,a crowdsourcing task allocation method based on capability hierarchical clustering and role collabo-ration was designed.Considering the collaboration performance and interaction cost among group members,an interaction cost calculation method was proposed,and the comprehensive competency level of workers based on competency levels was qualified.The group role collaboration theory was introduced,and the many to many collaboration matching problem between group roles and tasks was defined as the combinatorial optimization problem between executors and tasks.The interaction cost calculation method of collaborative candidate services based on social network analysis method was defined,and an approach for assigning tasks in crowdsourcing based on the collaboration of group roles was introduced to solve the double objective constraint optimiza-tion problem of group performance and interaction cost,so as to improve the efficiency and quality of task allocation.Experimental verification shows that this method has significant advantages in meeting service behavior compatibility and functional reliability in crowdsourcing task allocation.
关键词
服务众包/任务分配/角色协同/群组绩效/层次聚类/协同匹配/交互成本
Key words
service crowdsourcing/tasks assignment/role-based collaboration/group performance/hierarchical clustering/col-laboration matching/interaction cost
维普
万方数据