Retraction notices

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

Type

Retraction

Notice date

6/27/2019 0:00

Journal

Mobile Information Systems

Publisher

Hindawi

Notice DOI

10.1155/2019/6217839

Original paper DOI

10.1155/2019/2723686

Reasons

• Error in Data
• Error in Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Mobile Information Systems