Anchored Alignment Problem for Rooted Labeled Trees. - Yuma Ishizaka; Takuya Yoshino; Kouichi Hirata (JSAI-isAI Workshops, 2014)

Anchored Alignment Distance between Rooted Labeled Unordered Trees. - Kouichi Hirata; Takuya Yoshino; Yuma Ishizaka (FedCSIS, 2017)