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This paper introduces an efficient Residual Reinforcement Learning (RRL) framework for voltage control in active distribution grids. Voltage control remains a critical challenge in distribution grids, where conventional Reinforcement…

Systems and Control · Electrical Eng. & Systems 2025-12-30 Sarra Bouchkati , Ramil Sabirov , Steffen Kortmann , Andreas Ulbig

We consider a hybrid reinforcement learning setting (Hybrid RL), in which an agent has access to an offline dataset and the ability to collect experience via real-world online interaction. The framework mitigates the challenges that arise…

Machine Learning · Computer Science 2023-03-14 Yuda Song , Yifei Zhou , Ayush Sekhari , J. Andrew Bagnell , Akshay Krishnamurthy , Wen Sun

Effective co-optimization of energy management strategy (EMS) and thermal management (TM) is crucial for optimizing fuel efficiency in hybrid electric vehicles (HEVs). Driving conditions significantly influence the performance of both EMS…

Systems and Control · Electrical Eng. & Systems 2026-03-31 Hanghang Cui , Arash Khalatbarisoltani , Jie Han , Wenxue Liu , Muhammad Saeed , Xiaosong Hu

Traditional wind farm control operates each turbine independently to maximize individual power output. However, coordinated wake steering across the entire farm can substantially increase the combined wind farm energy production. Although…

Fluid Dynamics · Physics 2025-06-26 Andrew Mole , Max Weissenbacher , Georgios Rigas , Sylvain Laizet

Reinforcement learning (RL) has emerged as a promising strategy for finetuning small language models (SLMs) to solve targeted tasks such as math and coding. However, RL algorithms tend to be resource-intensive, taking a significant amount…

Machine Learning · Computer Science 2025-10-07 Lianghuan Huang , Sagnik Anupam , Insup Lee , Shuo Li , Osbert Bastani

This paper develops an inherently parallelised, fast, approximate learning-based solution to the generic class of Capacitated Vehicle Routing Problems with Time Windows and Dynamic Routing (CVRP-TWDR). Considering vehicles in a fleet as…

Artificial Intelligence · Computer Science 2021-04-15 Nazneen N Sultana , Vinita Baniwal , Ansuma Basumatary , Piyush Mittal , Supratim Ghosh , Harshad Khadilkar

The use of neural networks and reinforcement learning has become increasingly popular in autonomous vehicle control. However, the opaqueness of the resulting control policies presents a significant barrier to deploying neural network-based…

Machine Learning · Computer Science 2021-03-18 Sampo Kuutti , Richard Bowden , Saber Fallah

Reinforcement Learning (RL) has emerged as a transformative approach in the domains of automation and robotics, offering powerful solutions to complex problems that conventional methods struggle to address. In scenarios where the problem…

Robotics · Computer Science 2023-09-04 Meraj Mammadov

Hindsight Experience Replay (HER) is a technique used in reinforcement learning (RL) that has proven to be very efficient for training off-policy RL-based agents to solve goal-based robotic manipulation tasks using sparse rewards. Even…

Efficient robot control often requires balancing task performance with energy expenditure. A common approach in reinforcement learning (RL) is to penalize energy use directly as part of the reward function. This requires carefully tuning…

Robotics · Computer Science 2025-09-03 Skand Peri , Akhil Perincherry , Bikram Pandit , Stefan Lee

Buildings sector is one of the major consumers of energy in the United States. The buildings HVAC (Heating, Ventilation, and Air Conditioning) systems, whose functionality is to maintain thermal comfort and indoor air quality (IAQ), account…

Systems and Control · Electrical Eng. & Systems 2021-03-24 Chi Zhang , Sanmukh R. Kuppannagari , Rajgopal Kannan , Viktor K. Prasanna

With the advent of the Internet of Things (IoT), an increasing number of energy harvesting methods are being used to supplement or supplant battery based sensors. Energy harvesting sensors need to be configured according to the application,…

Machine Learning · Computer Science 2018-11-29 Francesco Fraternali , Bharathan Balaji , Rajesh Gupta

Modern approaches to autonomous driving rely heavily on learned components trained with large amounts of human driving data via imitation learning. However, these methods require large amounts of expensive data collection and even then face…

Recommender system plays a crucial role in modern E-commerce platform. Due to the lack of historical interactions between users and items, cold-start recommendation is a challenging problem. In order to alleviate the cold-start issue, most…

Information Retrieval · Computer Science 2021-08-23 Luo Ji , Qin Qi , Bingqing Han , Hongxia Yang

This paper presents a safe learning-based eco-driving framework tailored for mixed traffic flows, which aims to optimize energy efficiency while guaranteeing safety during real-system operations. Even though reinforcement learning (RL) is…

Systems and Control · Electrical Eng. & Systems 2024-02-01 Ke Lu , Dongjun Li , Qun Wang , Kaidi Yang , Lin Zhao , Ziyou Song

In the era of Industry 4.0 and smart manufacturing, process systems engineering must adapt to digital transformation. While reinforcement learning offers a model-free approach to process control, its applications are limited by the…

Systems and Control · Electrical Eng. & Systems 2025-05-28 Runze Lin , Junghui Chen , Biao Huang , Lei Xie , Hongye Su

In recent years, the growing demand for more intelligent service robots is pushing the development of mobile robot navigation algorithms to allow safe and efficient operation in a dense crowd. Reinforcement learning (RL) approaches have…

Robotics · Computer Science 2024-10-28 Keyu Li , Ye Lu , Max Q. -H. Meng

In this paper, a novel Q-learning scheduling method for the current controller of switched reluctance motor (SRM) drive is investigated. Q-learning algorithm is a class of reinforcement learning approaches that can find the best…

Systems and Control · Electrical Eng. & Systems 2020-06-16 Hamad A. Alharkan , Sepehr Saadatmand , Mehdi Ferdowsi , Pourya Shamsi

Manual optimization of traffic light cycles is a complex and time-consuming task, necessitating the development of automated solutions. In this paper, we propose the application of reinforcement learning to optimize traffic light cycles in…

Machine Learning · Computer Science 2024-02-26 Seungah Son , Juhee Jin

Unmanned autonomous vehicles (UAVs) rely on effective path planning and tracking control to accomplish complex tasks in various domains. Reinforcement Learning (RL) methods are becoming increasingly popular in control applications, as they…

Systems and Control · Electrical Eng. & Systems 2023-08-29 Angela Chen , Konstantinos Mitsopoulos , Raffaele Romagnoli