Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Meta Reinforcement Learning-based Approach for Self-Adaptive System   A self-learning adaptive system (SLAS) uses machine learning to enable and
enhance its adaptability. Such systems are expected to perform well in dynamic
situations. For learning high-performance adaptation policy, some assumptions
must be made on the environment-system dynamics when information about the real
situation is incomplete. However, these assumptions cannot be expected to be
always correct, and yet it is difficult to enumerate all possible assumptions.
This leads to the problem of incomplete-information learning. We consider this
problem as multiple model problem in terms of finding the adaptation policy
that can cope with multiple models of environment-system dynamics. This paper
proposes a novel approach to engineering the online adaptation of SLAS. It
separates three concerns that are related to the adaptation policy and presents
the modeling and synthesis process, with the goal of achieving higher model
construction efficiency. In addition, it designs a meta-reinforcement learning
algorithm for learning the meta policy over the multiple models, so that the
meta policy can quickly adapt to the real environment-system dynamics. At last,
it reports the case study on a robotic system to evaluate the adaptability of
the approach.

20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th