Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scalable Multi-Agent Inverse Reinforcement Learning via
  Actor-Attention-Critic   Multi-agent adversarial inverse reinforcement learning (MA-AIRL) is a recent
approach that applies single-agent AIRL to multi-agent problems where we seek
to recover both policies for our agents and reward functions that promote
expert-like behavior. While MA-AIRL has promising results on cooperative and
competitive tasks, it is sample-inefficient and has only been validated
empirically for small numbers of agents -- its ability to scale to many agents
remains an open question. We propose a multi-agent inverse RL algorithm that is
more sample-efficient and scalable than previous works. Specifically, we employ
multi-agent actor-attention-critic (MAAC) -- an off-policy multi-agent RL
(MARL) method -- for the RL inner loop of the inverse RL procedure. In doing
so, we are able to increase sample efficiency compared to state-of-the-art
baselines, across both small- and large-scale tasks. Moreover, the RL agents
trained on the rewards recovered by our method better match the experts than
those trained on the rewards derived from the baselines. Finally, our method
requires far fewer agent-environment interactions, particularly as the number
of agents increases.

23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas