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Recent breakthroughs in generative artificial intelligence have triggered a surge in demand for machine learning training, which poses significant cost burdens and environmental challenges due to its substantial energy consumption.…

人工智能 · 计算机科学 2023-04-18 Siyue Zhang , Minrui Xu , Wei Yang Bryan Lim , Dusit Niyato

This paper introduces a novel reinforcement learning (RL) strategy designed to facilitate rapid autonomy transfer by utilizing pre-trained critic value functions from multiple environments. Unlike traditional methods that require extensive…

In this paper we proposed reinforcement learning algorithms with the generalized reward function. In our proposed method we use Q-learning and SARSA algorithms with generalised reward function to train the reinforcement learning agent. We…

人工智能 · 计算机科学 2016-02-17 Harshit Sethy , Amit Patel

Traditional ETF stock selection methods and reinforcement learning models such as the Asynchronous Advantage Actor-Critic (A3C) often suffer from high-dimensional feature spaces and overfitting when applied to complex financial markets.…

计算工程、金融与科学 · 计算机科学 2025-12-29 Yen-Ku Liu , Yun-Cheng Tsai , Samuel Yen-Chi Chen

Deep reinforcement learning (RL) has achieved many recent successes, yet experiment turn-around time remains a key bottleneck in research and in practice. We investigate how to optimize existing deep RL algorithms for modern computers,…

机器学习 · 计算机科学 2019-01-14 Adam Stooke , Pieter Abbeel

Existing reinforcement learning (RL) methods struggle with long-horizon robotic manipulation tasks, particularly those involving sparse rewards. While action chunking is a promising paradigm for robotic manipulation, using RL to directly…

机器人学 · 计算机科学 2026-03-02 Jiarui Yang , Bin Zhu , Jingjing Chen , Yu-Gang Jiang

This paper introduces Team-Attention-Actor-Critic (TAAC), a reinforcement learning algorithm designed to enhance multi-agent collaboration in cooperative environments. TAAC employs a Centralized Training/Centralized Execution scheme…

人工智能 · 计算机科学 2025-12-23 Hugo Garrido-Lestache Belinchon , Jeremy Kedziora

This paper presents the Crossmodal Attentive Skill Learner (CASL), integrated with the recently-introduced Asynchronous Advantage Option-Critic (A2OC) architecture [Harb et al., 2017] to enable hierarchical reinforcement learning across…

人工智能 · 计算机科学 2018-05-23 Shayegan Omidshafiei , Dong-Ki Kim , Jason Pazis , Jonathan P. How

Quantum computing has a superior advantage in tackling specific problems, such as integer factorization and Simon's problem. For more general tasks in machine learning, by applying variational quantum circuits, more and more quantum…

量子物理 · 物理学 2021-12-23 Qingfeng Lan

With the increasing number of Machine and Deep Learning applications in High Energy Physics, easy access to dedicated infrastructure represents a requirement for fast and efficient R&D. This work explores different types of cloud services…

Actor-critic methods solve reinforcement learning problems by updating a parameterized policy known as an actor in a direction that increases an estimate of the expected return known as a critic. However, existing actor-critic methods only…

机器学习 · 统计学 2018-02-23 Voot Tangkaratt , Abbas Abdolmaleki , Masashi Sugiyama

Adaptive bitrate (ABR) algorithms are used to adapt the video bitrate based on the network conditions to improve the overall video quality of experience (QoE). Recently, reinforcement learning (RL) and asynchronous advantage actor-critic…

多媒体 · 计算机科学 2023-04-11 Mandan Naresh , Paresh Saxena , Manik Gupta

With the adoption of autonomous vehicles on our roads, we will witness a mixed-autonomy environment where autonomous and human-driven vehicles must learn to co-exist by sharing the same road infrastructure. To attain socially-desirable…

机器人学 · 计算机科学 2025-12-11 Behrad Toghi , Rodolfo Valiente , Dorsa Sadigh , Ramtin Pedarsani , Yaser P. Fallah

Reinforcement Learning (RL) techniques have drawn great attention in many challenging tasks, but their performance deteriorates dramatically when applied to real-world problems. Various methods, such as domain randomization, have been…

机器学习 · 计算机科学 2022-08-05 Wangyang Yue , Yuan Zhou , Xiaochuan Zhang , Yuchen Hua , Zhiyuan Wang , Guang Kou

The growing demand for optimal and low-power energy consumption paradigms for IOT devices has garnered significant attention due to their cost-effectiveness, simplicity, and intelligibility. In this article, an AI hardware energy-efficient…

信号处理 · 电气工程与系统科学 2024-12-03 Zheqi Yu , Chao Zhang , Pedro Machado , Adnan Zahid , Tim. Fernandez-Hart , Muhammad A. Imran , Qammer H. Abbasi

We consider an improper reinforcement learning setting where a learner is given $M$ base controllers for an unknown Markov decision process, and wishes to combine them optimally to produce a potentially new controller that can outperform…

机器学习 · 计算机科学 2022-07-20 Mohammadi Zaki , Avinash Mohan , Aditya Gopalan , Shie Mannor

Deep reinforcement learning has achieved great successes in recent years, but there are still open challenges, such as convergence to locally optimal policies and sample inefficiency. In this paper, we contribute a novel self-supervised…

机器学习 · 计算机科学 2019-07-26 Bilal Kartal , Pablo Hernandez-Leal , Matthew E. Taylor

In the context of online education, designing an automatic solver for geometric problems has been considered a crucial step towards general math Artificial Intelligence (AI), empowered by natural language understanding and traditional…

计算机与社会 · 计算机科学 2024-03-25 Xiuqin Zhong , Shengyuan Yan , Gongqi Lin , Hongguang Fu , Liang Xu , Siwen Jiang , Lei Huang , Wei Fang

In this work we analyze Multi-Agent Advantage Actor-Critic (MA2C) a recently proposed multi-agent reinforcement learning algorithm that can be applied to adaptive traffic signal control (ATSC) problems. To evaluate its potential we compare…

多智能体系统 · 计算机科学 2023-12-06 Paolo Fazzini , Isaac Wheeler , Francesco Petracchini

Deep reinforcement learning (DRL) has achieved great successes in recent years with the help of novel methods and higher compute power. However, there are still several challenges to be addressed such as convergence to locally optimal…

机器学习 · 计算机科学 2018-12-04 Bilal Kartal , Pablo Hernandez-Leal , Matthew E. Taylor