Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Leolani: a reference machine with a theory of mind for social
  communication   Our state of mind is based on experiences and what other people tell us. This
may result in conflicting information, uncertainty, and alternative facts. We
present a robot that models relativity of knowledge and perception within
social interaction following principles of the theory of mind. We utilized
vision and speech capabilities on a Pepper robot to build an interaction model
that stores the interpretations of perceptions and conversations in combination
with provenance on its sources. The robot learns directly from what people tell
it, possibly in relation to its perception. We demonstrate how the robot's
communication is driven by hunger to acquire more knowledge from and on people
and objects, to resolve uncertainties and conflicts, and to share awareness of
the per- ceived environment. Likewise, the robot can make reference to the
world and its knowledge about the world and the encounters with people that
yielded this knowledge.

5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics