[Retracted] Spatial Crowdsourcing Quality Control Model Based on K-Anonymity Location Privacy Protection and ELM Spammer Detection

Table 1

The influence of the fuzzy coefficient k on the information entropy and accuracy rate.

	k = 1	k = 6	k = m
Average information entropy	0	5.12	10.89
Accuracy rate	0.941	0.942	0.942