Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comparison of Deep Reinforcement Learning and Model Predictive Control
  for Adaptive Cruise Control   This study compares Deep Reinforcement Learning (DRL) and Model Predictive
Control (MPC) for Adaptive Cruise Control (ACC) design in car-following
scenarios. A first-order system is used as the Control-Oriented Model (COM) to
approximate the acceleration command dynamics of a vehicle. Based on the
equations of the control system and the multi-objective cost function, we train
a DRL policy using Deep Deterministic Policy Gradient (DDPG) and solve the MPC
problem via Interior-Point Optimization (IPO). Simulation results for the
episode costs show that, when there are no modeling errors and the testing
inputs are within the training data range, the DRL solution is equivalent to
MPC with a sufficiently long prediction horizon. Particularly, the DRL episode
cost is only 5.8% higher than the benchmark solution provided by optimizing the
entire episode via IPO. The DRL control performance degrades when the testing
inputs are outside the training data range, indicating inadequate
generalization. When there are modeling errors due to control delays,
disturbances, and/or testing with a High-Fidelity Model (HFM) of the vehicle,
the DRL-trained policy performs better with large modeling errors while having
similar performance as MPC when the modeling errors are small.

8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th