A primal-dual interior point method for nonlinear semidefinite programming. - Hiroshi Yamashita; Hiroshi Yabe; Kouhei Harada (Math. Program., 2012)

Wireless technologies to assist search and localization of victims of wide-scale natural disasters by unmanned aerial vehicles. - Takumi Kobayashi 002; Satoshi Seimiya; Kouhei Harada; Masaki Noi; Zane Barker; Graeme K. Woodward; Andreas Willig; Ryuji Kohno (WPMC, 2017)

Should the Picture Archiving and Communication System (PACS) Settings Be Standardized? Questionnaire Survey for Safe Medical Image Management. - Takumi Tanikawa; Ayako Yagahara; Akihisa Fukuda; Daisuke Ando; Tatsuya Suzuki; Kouhei Harada; Shuichi Karata; Masahito Uesugi (MedInfo, 2019)

A primal-dual interior point trust-region method for nonlinear semidefinite programming. - Hiroshi Yamashita; Hiroshi Yabe; Kouhei Harada (Optim. Methods Softw., 2021)

A Feasibility-Ensured Lagrangian Heuristic for General Decomposable Problems. - Kouhei Harada (Oper. Res. Forum, 2021)