Active constraints selection based on density peak. - Viet-Vu Vu; Byeongnam Yoon; Hong-Quan Do; Hai-Minh Nguyen; Tran-Chung Dao; Cong-Mau Tran; Doan-Vinh Tran; Thi-Nhuong Phi; Viet-Thang Vu; Tien-Dung Duong (ICACT, 2022)