Rikunari Sagara, Ryo Taguchi, Akira Taniguchi, Tadahiro Taniguchi, Koosuke Hattori, Masahiro Hoguro, Taizo Umezaki. Unsupervised lexical acquisition of relative spatial concepts using spoken user utterances. Advanced Robotics, 36(1-2):54-70, 2022. [doi]
Abstract is missing.