  This USER Workshop was convened with the goal of defining future research
directions for the burgeoning intelligent agent research community and to
communicate them to the National Science Foundation. It took place in
Pittsburgh Pennsylvania on October 24 and 25, 2019 and was sponsored by
National Science Foundation Grant Number IIS-1934222. Any opinions, findings
and conclusions or future directions expressed in this document are those of
the authors and do not necessarily reflect the views of the National Science
Foundation. The 27 participants presented their individual research interests
and their personal research goals. In the breakout sessions that followed, the
participants defined the main research areas within the domain of intelligent
agents and they discussed the major future directions that the research in each
area of this domain should take
