[Retracted] A Task Allocation Algorithm for Coal Mine Mobile Crowd Sensing Based on Weighted Undirected Graph

Table 1

Parameter list.

	Sense of task
	Perceive task demand number of participants
	Perceive the start time of the task
	Perceive the end of the task
	Performing perceptual tasks takes time
	Perceptual task type
	Miner reputation
	Miner’s velocity
	Miner history complete quest types
	Task completion site similarity
	Task completion time similarity
	Quality of task completion
	Degree of difference between miner start time and start time of the task
	Degree of difference between the miner’s latest end time and the end time required by the task
	Perceived task data mean
	Edge weights between adjacent nodes of a weighted undirected graph
	Miner fatigue value
	Miner equipment power
	Miner status value
	Miner evaluation function