Modern intelligent agents will need to learn the actions that humans perform. They will need to recognize these actions when they see them and they will need to perform these actions themselves. We want to propose a cognitive system that interprets human manipulation actions from perceptual information (image and depth data) and consists of…

There is significant variation in the literature on how demonstratives are characterized semantically, leading to divergent syntactic analyses of demonstratives. A major source of this disagreement regards how distance specifications relate to the demonstrative: whether [+/- speaker] is an integral property of the demonstrative or not. I argue…