Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Safe Distributional Reinforcement Learning   Safety in reinforcement learning (RL) is a key property in both training and
execution in many domains such as autonomous driving or finance. In this paper,
we formalize it with a constrained RL formulation in the distributional RL
setting. Our general model accepts various definitions of safety(e.g., bounds
on expected performance, CVaR, variance, or probability of reaching bad
states). To ensure safety during learning, we extend a safe policy optimization
method to solve our problem. The distributional RL perspective leads to a more
efficient algorithm while additionally catering for natural safe constraints.
We empirically validate our propositions on artificial and real domains against
appropriate state-of-the-art safe RL algorithms.

13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat