Reinforcement Learning Algorithm and FDTD-Based Simulation Applied to Schroeder Diffuser Design Optimization
نویسندگان
چکیده
This paper aims to propose a novel approach the algorithmic design of Schroeder acoustic diffusers by employing deep learning optimization algorithm and fitness function, which are based on computer simulation propagation waves. The method employed for research consists policy gradient algorithm. It is used as tool carrying out sequential process, seeks maximize function parameters characterizing autocorrelation diffusion coefficient designed diffuser. As coefficients calculated polar response diffuser, finite-difference time-domain (FDTD) obtain set impulse responses, necessary calculate responses optimized diffusers. results obtained from derived were compared with outcomes similar genetic random selection diffuser well-depth pattern. We found that best result was achieved gradient, it produced that, in terms provided coefficient, statistically better than properties designs supplied two other baseline approaches.
منابع مشابه
Issues in Energy Optimization of Reinforcement Learning Based Routing Algorithm Applied to Ad-hoc Networks
Ad-hoc networks represent a class of networks which are highly unpredictable. The critical work of such networks is performed by the underlying routing protocols. Decision in such an unpredictable environment and with a greater degree of successes can be best modelled by a reinforcement learning algorithm. In this paper we consider SAMPLE, a collaborative reinforcement learning based routing al...
متن کاملPerformance Optimization of Reinforcement Learning Based Routing Algorithm Applied to Ad Hoc Networks
Ad-Hoc networks represent a challenging class of computer networks. Ad-hoc networks are characterized by random movement of mobile nodes. They are also constrained by limited battery power, variable bandwidth and under extreme scenarios may exhibit non-cooperation among nodes to conserve resources. Routing algorithms play a critical role in ad-hoc networks. To achieve routing performance with d...
متن کاملOperation Scheduling of MGs Based on Deep Reinforcement Learning Algorithm
: In this paper, the operation scheduling of Microgrids (MGs), including Distributed Energy Resources (DERs) and Energy Storage Systems (ESSs), is proposed using a Deep Reinforcement Learning (DRL) based approach. Due to the dynamic characteristic of the problem, it firstly is formulated as a Markov Decision Process (MDP). Next, Deep Deterministic Policy Gradient (DDPG) algorithm is presented t...
متن کاملHeuristic Reinforcement Learning Applied to RoboCup Simulation Agents
This paper describes the design and implementation of robotic agents for the RoboCup Simulation 2D category that learns using a recently proposed Heuristic Reinforcement Learning algorithm, the Heuristically Accelerated Q–Learning (HAQL). This algorithm allows the use of heuristics to speed up the well-known Reinforcement Learning algorithm Q–Learning. A heuristic function that influences the c...
متن کاملLearning to be selective in genetic-algorithm-based design optimization
In this paper we describe a method for improving genetic-algorithm-based optimization using search control. The idea is to utilize the sequence of points explored during a search to guide further exploration. The proposed method is particularly suitable for continuous spaces with expensive evaluation functions, such as arise in engineering design. Empirical results in several engineering design...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2021
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2021.3114628