Efficiently Approaching Groups of People in a Socially Acceptable Manner in Environments with Obstacles. - Aline F. F. Silva; Luciano E. Almeida; Douglas G. Macharet (ICRA, 2023)

Clustered Orienteering Problem with Subgroups. - Luciano E. Almeida; Douglas G. Macharet (CoRR, 2023)