Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Learning through Probing: a decentralized reinforcement learning
  architecture for social dilemmas   Multi-agent reinforcement learning has received significant interest in
recent years notably due to the advancements made in deep reinforcement
learning which have allowed for the developments of new architectures and
learning algorithms. Using social dilemmas as the training ground, we present a
novel learning architecture, Learning through Probing (LTP), where agents
utilize a probing mechanism to incorporate how their opponent's behavior
changes when an agent takes an action. We use distinct training phases and
adjust rewards according to the overall outcome of the experiences accounting
for changes to the opponents behavior. We introduce a parameter eta to
determine the significance of these future changes to opponent behavior. When
applied to the Iterated Prisoner's Dilemma (IPD), LTP agents demonstrate that
they can learn to cooperate with each other, achieving higher average
cumulative rewards than other reinforcement learning methods while also
maintaining good performance in playing against static agents that are present
in Axelrod tournaments. We compare this method with traditional reinforcement
learning algorithms and agent-tracking techniques to highlight key differences
and potential applications. We also draw attention to the differences between
solving games and societal-like interactions and analyze the training of
Q-learning agents in makeshift societies. This is to emphasize how cooperation
may emerge in societies and demonstrate this using environments where
interactions with opponents are determined through a random encounter format of
the IPD.

31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph