Research Article

Dynamic Task Assignment Framework for Mobile Crowdsensing with Deep Reinforcement Learning

Table 1

Experiment definition parameters.

ParametersSettings

RM (capacity of the replay memory)50000
(probability of random selection)0.2-0.1
(steps to update the target network)300
(discount factor)0.95
(learning rate)0.001
Minibatch size64
Sliding window50
(maximum training episodes in Algorithm 1)50000
(the maximum number of a task completed)1-3
Periods in Gowalla24
Periods in Foursquare40
Number of workers in Gowalla[60,70,80,90,100]
Number of workers in Foursquare[30,40,50,60,70]
Task test sets days in Gowalla[7,9,10,12]
Task test sets days in Foursquare[10,12,15,20]
(perception radius)[1 km, 2 km, 3 km]