Abstract

The following articles have been retracted by the Publishers of
The Editorial office became aware that the peer review process for these articles had been compromised. We have reason to believe that this was due to author misconduct, however the authors did not respond to our request for further information. As a result, the scientific accuracy of these articles is not reliable.
Adhering to the international guidelines established by the Committee on Publication Ethics, the Journal has determined these are grounds for retraction.
Nie Z. Research on sports planning and stability control of humanoid robot table tennis.
Wang R, Jia J. Design of small humanoid fighting robot based on target recognition algorithm.
Zhi Y, Jiang Y. Design of basketball robot based on behavior-based fuzzy control.
Liu L, Wang L, Xu Z. Design and implementation of badminton robot perception and control system.
Liu G, Liang Y. Research on attack and defence control of martial arts arena robot based on kinodynamics.
Liu X. Research on decision-making strategy of soccer robot based on multi-agent reinforcement learning.
