Variational Approximation Data Association Filter. - Hirofumi Kanazaki; Takehisa Yairi; Kazuo Machida; Kenji Kondo; Yoshihiko Matsukawa (EUSIPCO, 2007)

Bearing-only mapping by sequential triangulation and multi-dimensional scaling. - Takehisa Yairi; Hirofumi Kanazaki (ICRA, 2008)

Map Building by Sequential Estimation of Inter-feature Distances. - Atsushi Ueta; Takehisa Yairi; Hirofumi Kanazaki; Kazuo Machida (PRICAI, 2008)

Map building without localization by estimation of inter-feature distances. - Atsushi Ueta; Takehisa Yairi; Hirofumi Kanazaki; Kazuo Machida (Intell. Data Anal., 2010)