Research Article

Task Grid-Based Urban Environmental Information Release Mechanism for Mobile Crowd Sensing

Table 1

Average error of three algorithms in data fusion.

AlgorithmPM2.5 (%)PM10 (%)SO2NO2 (%)CO (%)O3 (%)

Weighted average8.087.758.96%19.623.567.79
BP neural networks3.773.666.3110.916.664.37
The algorithm designed in this paper3.833.033.26%10.316.784.2