A parallel branch-and-bound algorithm for integer linear programming and its implementation on a distributed multiprocessor. - Atsuko Ikegami; Katsuhiro Aoyagi; Hajime Iizuka (Syst. Comput. Jpn., 1993)

A subproblem-centric model and approach to the nurse scheduling problem. - Atsuko Ikegami; Akira Niwa (Math. Program., 2003)

Optimal Data Allocation for Keeping Fairness of Online Game. - Masaki Kohana; Shusuke Okamoto; Atsuko Ikegami (AINA Workshops, 2012)

A Meta-Heuristic Approach for Dynamic Data Allocation on a Multiple Web Server System. - Masaki Kohana; Shusuke Okamoto; Atsuko Ikegami (IEICE Trans. Inf. Syst., 2013)

Optimal data allocation and fairness for online games. - Masaki Kohana; Shusuke Okamoto; Atsuko Ikegami (Int. J. Grid Util. Comput., 2014)

An Iterated Local Search Heuristic for the Staff Scheduling Problem for Part-Time Employees in Japan. - Wei Wu; Naoaki Katoh; Atsuko Ikegami (Asia Pac. J. Oper. Res., 2022)