Dynamic programming matching for large scale information retrieval. - Eiko Yamamoto; Masahiro Kishida; Yoshinori Takenami; Yoshiyuki Takeda; Kyoji Umemura (IRAL, 2003)

A 3-flip neighborhood local search for the set covering problem. - Mutsunori Yagiura; Masahiro Kishida; Toshihide Ibaraki (Eur. J. Oper. Res., 2006)