Vertical and veridical - 2.5-dimensional visual and vestibular navigation

摘要

Does the psychological and neurological evidence concerning three-dimensional localization and navigation fly in the face of optimality? This commentary brings a computational and robotic engineering perspective to the question of "optimality" and argues that a multicoding manifold model is more efficient in several senses, and is also likely to extend to "volume-travelling" animals, including birds or fish.