Abstract
At the request of the Publisher, the following article has been retracted:
Wang L. Path planning for unmanned wheeled robot based on improved ant colony optimization.
The Publisher has concerns that the peer review process was compromised. The authors were asked for an explanation and did not provide a satisfactory response. As a result, the Publisher is not confident in the scientific accuracy of this article.
Adhering to the international guidelines established by the Committee on Publication Ethics, the Journal has determined these are grounds for retraction.
The authors did not respond to comment on this notice.

