自己組織化マップ Self Organizing Map: 最新の百科事典 – Academic Accelerator
https://www.google.com/url?rct=j&sa=t&url=https://academic-accelerator.com/encyclopedia/jp/self-organizing-map&ct=ga&cd=CAIyHDYyNzE4NjYwN2YwZmY5NmM6Y28uanA6amE6SlA&usg=AOvVaw1W0XE95iPsLnPSa-Hm20jj