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A growing body of evidence suggests that neural networks employed in deep reinforcement learning (RL) gradually lose their plasticity, the ability to learn from new data; however, the analysis and mitigation of this phenomenon is hampered…

Machine Learning · Computer Science 2023-10-05 Evgenii Nikishin , Junhyuk Oh , Georg Ostrovski , Clare Lyle , Razvan Pascanu , Will Dabney , André Barreto

Reinforcement learning (RL) research focuses on general solutions that can be applied across different domains. This results in methods that RL practitioners can use in almost any domain. However, recent studies often lack the engineering…

Machine Learning · Computer Science 2021-07-05 Anssi Kanervisto , Christian Scheller , Yanick Schraner , Ville Hautamäki

Penetration testing is the process of searching for security weaknesses by simulating an attack. It is usually performed by experienced professionals, where scanning and attack tools are applied. By automating the execution of such tools,…

Cryptography and Security · Computer Science 2024-07-23 Norman Becker , Daniel Reti , Evridiki V. Ntagiou , Marcus Wallum , Hans D. Schotten

The Industrial Internet of Things (IIoT) demands adaptable Networked Embedded Systems (NES) for optimal performance. Combined with recent advances in Artificial Intelligence (AI), tailored solutions can be developed to meet specific…

Networking and Internet Architecture · Computer Science 2024-05-14 F. Fernando Jurado-Lasso , Charalampos Orfanidis , J. F. Jurado , Xenofon Fafoutis

Underwater target localization using range-only and single-beacon (ROSB) techniques with autonomous vehicles has been used recently to improve the limitations of more complex methods, such as long baseline and ultra-short baseline systems.…

Robotics · Computer Science 2023-01-18 Ivan Masmitja , Mario Martin , Kakani Katija , Spartacus Gomariz , Joan Navarro

Limitations in acquiring training data restrict potential applications of deep reinforcement learning (RL) methods to the training of real-world robots. Here we train an RL agent to align a Mach-Zehnder interferometer, which is an essential…

Robotics · Computer Science 2021-03-22 Dmitry Sorokin , Alexander Ulanov , Ekaterina Sazhina , Alexander Lvovsky

Reinforcement learning (RL) and brain-computer interfaces (BCI) have experienced significant growth over the past decade. With rising interest in human-in-the-loop (HITL), incorporating human input with RL algorithms has given rise to the…

Artificial Intelligence · Computer Science 2024-04-18 Benjamin Poole , Minwoo Lee

As the semiconductor industry has shifted to a fabless paradigm, the risk of hardware Trojans being inserted at various stages of production has also increased. Recently, there has been a growing trend toward the use of machine learning…

Cryptography and Security · Computer Science 2023-12-04 Rahul Vishwakarma , Amin Rezaei

We aim to automate decades of research and experience in register allocation, leveraging machine learning. We tackle this problem by embedding a multi-agent reinforcement learning algorithm within LLVM, training it with the state of the art…

Machine Learning · Computer Science 2023-02-07 S. VenkataKeerthy , Siddharth Jain , Anilava Kundu , Rohit Aggarwal , Albert Cohen , Ramakrishna Upadrasta

The use of third-party IP cores in implementing applications in FPGAs has given rise to the threat of malicious alterations through the insertion of hardware Trojans. To address this threat, it is important to predict the way hardware…

Hardware Architecture · Computer Science 2020-04-06 Ash Luft , Mihai Sima , Michael McGuire

Reinforcement learning (RL) can in principle let robots automatically adapt to new tasks, but current RL methods require a large number of trials to accomplish this. In this paper, we tackle rapid adaptation to new tasks through the…

Reward design is a fundamental, yet challenging aspect of reinforcement learning (RL). Researchers typically utilize feedback signals from the environment to handcraft a reward function, but this process is not always effective due to the…

Machine Learning · Computer Science 2024-06-11 Alexander Bukharin , Yixiao Li , Pengcheng He , Tuo Zhao

In recent years, reinforcement learning (RL) has shown great potential for solving tasks in well-defined environments like games or robotics. This paper aims to solve the robotic reaching task in a simulation run on the Neurorobotics…

Robotics · Computer Science 2025-05-21 Marton Szep , Leander Lauenburg , Kevin Farkas , Xiyan Su , Chuanlong Zang

Adapting the user interface (UI) of software systems to meet the needs and preferences of users is a complex task. The main challenge is to provide the appropriate adaptations at the appropriate time to offer value to end-users. Recent…

Human-Computer Interaction · Computer Science 2024-05-16 Daniel Gaspar-Figueiredo , Marta Fernández-Diego , Ruben Nuredini , Silvia Abrahão , Emilio Insfrán

Recent reinforcement learning (RL) algorithms have demonstrated impressive results in simulated driving environments. However, autonomous vehicles trained in simulation often struggle to work well in the real world due to the fidelity gap…

Robotics · Computer Science 2025-01-17 Sang-Hyun Lee , Daehyeok Kwon , Seung-Woo Seo

Recently, significant progress has been made in solving sophisticated problems among various domains by using reinforcement learning (RL), which allows machines or agents to learn from interactions with environments rather than explicit…

Emerging Technologies · Computer Science 2020-01-22 Nan Wu , Adrien Vincent , Dmitri Strukov , Yuan Xie

Continuous Integration (CI) significantly reduces integration problems, speeds up development time, and shortens release time. However, it also introduces new challenges for quality assurance activities, including regression testing, which…

Software Engineering · Computer Science 2021-03-29 Mojtaba Bagherzadeh , Nafiseh Kahani , Lionel Briand

Deep Reinforcement Learning (DRL) systems are increasingly used in safety-critical applications, yet their security remains severely underexplored. This work investigates backdoor attacks, which implant hidden triggers that cause malicious…

Machine Learning · Computer Science 2025-07-08 Sanyam Vyas , Alberto Caron , Chris Hicks , Pete Burnap , Vasilios Mavroudis

This work identifies a common flaw of deep reinforcement learning (RL) algorithms: a tendency to rely on early interactions and ignore useful evidence encountered later. Because of training on progressively growing datasets, deep RL agents…

Machine Learning · Computer Science 2022-05-17 Evgenii Nikishin , Max Schwarzer , Pierluca D'Oro , Pierre-Luc Bacon , Aaron Courville

Target search problems are central to a wide range of fields, from biological foraging to the optimization algorithms. Recently, the ability to reset the search has been shown to significantly improve the searcher's efficiency. However, the…

Statistical Mechanics · Physics 2025-03-17 Gorka Muñoz-Gil , Hans J. Briegel , Michele Caraglio