Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exploring Computational User Models for Agent Policy Summarization   AI agents are being developed to support high stakes decision-making
processes from driving cars to prescribing drugs, making it increasingly
important for human users to understand their behavior. Policy summarization
methods aim to convey strengths and weaknesses of such agents by demonstrating
their behavior in a subset of informative states. Some policy summarization
methods extract a summary that optimizes the ability to reconstruct the agent's
policy under the assumption that users will deploy inverse reinforcement
learning. In this paper, we explore the use of different models for extracting
summaries. We introduce an imitation learning-based approach to policy
summarization; we demonstrate through computational simulations that a mismatch
between the model used to extract a summary and the model used to reconstruct
the policy results in worse reconstruction quality; and we demonstrate through
a human-subject study that people use different models to reconstruct policies
in different contexts, and that matching the summary extraction model to these
can improve performance. Together, our results suggest that it is important to
carefully consider user models in policy summarization.

34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat