March 8, 2016
ADDRESS
Dear Search Committee:
Please accept this application for a junior-level faculty position in your department. My
doctoral dissertation, written under the guidance of Ken Forbus and Dedre Gentner, shows
how symmetry-detection can be characterized as a form of analogical reasoning, provides a
computer model of symmetry detection that works from line drawings, and demonstrates a
number of novel but psychologically-testable predictions of the model (some of which have
already been supported experimentally). In addition, the dissertation demonstrates how these
techniques might be useful for computer-based diagrammatic reasoners in general. As a
researcher at Northwestern, working with Professor Ken Forbus’ Qualitative Reasoning
Group, I have built several systems that explore the domains of qualitative spatial reasoning,
diagrammatic reasoning, and symmetry. These systems have been used in past and current
DARPA initiatives on large-scale knowledge bases.
In reviewing possible research opportunities, I was attracted to your department because
of its strength in visual reasoning systems, analogical reasoning, human-computer
interaction, and perceptual psychology, as well as for its traditional support of
interdisciplinary collaboration. I believe my research interests will dovetail nicely with the
work of your faculty.
My teaching experience is another asset I can bring to your department. I have taught
both an advanced artificial intelligence course and an introductory course in cognitive
modeling. I can also teach classes in object-oriented programming, data structures, and
software engineering. Given the opportunity by your department, I hope to develop new
courses covering recent advances in analogical reasoning and diagram understanding.
Per your instructions, I have enclosed a curriculum vitae and a list of references. I look
forward to your reply.
Sincerely,
Ronald W. Ferguson
Research Associate
Northwestern University
r-ferguson@northwestern.edu