Multi-stage complex task assignment in spatial crowdsourcing
Information Sciences(2022)
摘要
•In spatial crowdsourcing system, workers are requested to physically move to particular locations to conduct the assigned tasks.•Multi-stage tasks are composed of subtasks with dependencies, which affect task assignment efficiency and task completion rate.•Complex tasks oriented spatial crowdsourcing needs to assign a set of multi-skilled workers to each complex subtask to meet the constraint of skills.
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关键词
Spatial data,Crowdsourcing,Multi-stage,Dependency,Task assignment
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