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Deep Reinforcement Learning (DRL) has shown its promising capabilities to learn optimal policies directly from trial and error. However, learning can be hindered if the goal of the learning, defined by the reward function, is "not optimal".…

人工智能 · 计算机科学 2019-10-09 Yizheng Zhang , Andre Rosendo

The random neural network (RNN) is a mathematical model for an "integrate and fire" spiking network that closely resembles the stochastic behaviour of neurons in mammalian brains. Since its proposal in 1989, there have been numerous…

神经与进化计算 · 计算机科学 2018-10-23 Yonghua Yin

Deep learning has undoubtedly offered tremendous improvements in the performance of state-of-the-art speech emotion recognition (SER) systems. However, recent research on adversarial examples poses enormous challenges on the robustness of…

机器学习 · 计算机科学 2019-01-01 Siddique Latif , Rajib Rana , Junaid Qadir

We present the Battlesnake Challenge, a framework for multi-agent reinforcement learning with Human-In-the-Loop Learning (HILL). It is developed upon Battlesnake, a multiplayer extension of the traditional Snake game in which 2 or more…

人工智能 · 计算机科学 2020-07-22 Jonathan Chung , Anna Luo , Xavier Raffin , Scott Perry

Q-learning methods represent a commonly used class of algorithms in reinforcement learning: they are generally efficient and simple, and can be combined readily with function approximators for deep reinforcement learning (RL). However, the…

机器学习 · 计算机科学 2019-02-28 Justin Fu , Aviral Kumar , Matthew Soh , Sergey Levine

The research on deep reinforcement learning which estimates Q-value by deep learning has been attracted the interest of researchers recently. In deep reinforcement learning, it is important to efficiently learn the experiences that an agent…

机器学习 · 计算机科学 2018-06-05 Daichi Nishio , Satoshi Yamane

In this work we propose a goal reasoning method which learns to select subgoals with Deep Q-Learning in order to decrease the load of a planner when faced with scenarios with tight time restrictions, such as online execution systems. We…

人工智能 · 计算机科学 2020-12-24 Carlos Núñez-Molina , Vladislav Nikolov , Ignacio Vellido , Juan Fernández-Olivares

Deep reinforcement learning (DRL) has gained a lot of attention in recent years, and has been proven to be able to play Atari games and Go at or above human levels. However, those games are assumed to have a small fixed number of actions…

机器学习 · 计算机科学 2019-02-20 Yang You , Liangwei Li , Baisong Guo , Weiming Wang , Cewu Lu

Opponent modeling is necessary in multi-agent settings where secondary agents with competing goals also adapt their strategies, yet it remains challenging because strategies interact with each other and change. Most previous work focuses on…

机器学习 · 计算机科学 2016-09-20 He He , Jordan Boyd-Graber , Kevin Kwok , Hal Daumé

Delayed and sparse rewards present a fundamental obstacle for reinforcement-learning (RL) agents, which struggle to assign credit for actions whose benefits emerge many steps later. The sliding-tile game 2048 epitomizes this challenge:…

机器学习 · 计算机科学 2025-07-28 Prady Saligram , Tanvir Bhathal , Robby Manihani

Deep learning has enabled traditional reinforcement learning methods to deal with high-dimensional problems. However, one of the disadvantages of deep reinforcement learning methods is the limited exploration capacity of learning agents. In…

机器学习 · 计算机科学 2019-07-30 Thanh Nguyen , Ngoc Duy Nguyen , Saeid Nahavandi

Deep Reinforcement Learning has been able to achieve amazing successes in a variety of domains from video games to continuous control by trying to maximize the cumulative reward. However, most of these successes rely on algorithms that…

机器学习 · 计算机科学 2017-09-15 Rakesh R Menon , Balaraman Ravindran

In continuous action domains, standard deep reinforcement learning algorithms like DDPG suffer from inefficient exploration when facing sparse or deceptive reward problems. Conversely, evolutionary and developmental methods focusing on…

机器学习 · 计算机科学 2018-09-21 Cédric Colas , Olivier Sigaud , Pierre-Yves Oudeyer

Deep reinforcement learning has over the past few years shown great potential in learning near-optimal control in complex simulated environments with little visible information. Rainbow (Q-Learning) and PPO (Policy Optimisation) have shown…

人工智能 · 计算机科学 2019-07-30 Per-Arne Andersen , Morten Goodwin , Ole-Christoffer Granmo

In this paper, we propose Rogue-Gym, a simple and classic style roguelike game built for evaluating generalization in reinforcement learning (RL). Combined with the recent progress of deep neural networks, RL has successfully trained…

机器学习 · 计算机科学 2019-06-04 Yuji Kanagawa , Tomoyuki Kaneko

The deep Q-network (DQN) and return-based reinforcement learning are two promising algorithms proposed in recent years. DQN brings advances to complex sequential decision problems, while return-based algorithms have advantages in making use…

机器学习 · 计算机科学 2019-12-02 Wenjia Meng , Qian Zheng , Long Yang , Pengfei Li , Gang Pan

Reinforcement learning (RL) has gained increasing interest since the demonstration it was able to reach human performance on video game benchmarks using deep Q-learning (DQN). The current consensus for training neural networks on such…

机器学习 · 计算机科学 2021-06-22 Luong Ha , Nguyen , James-A. Goulet

In the evolution towards 6G, integrating Artificial Intelligence (AI) with advanced network infrastructure emerges as a pivotal strategy for enhancing network intelligence and resource utilization. Existing distributed learning frameworks…

网络与互联网体系结构 · 计算机科学 2025-01-15 Xiaoxue Yu , Xingfu Yi , Rongpeng Li , Fei Wang , Chenghui Peng , Zhifeng Zhao , Honggang Zhang

Deep reinforcement learning models are vulnerable to adversarial attacks that can decrease a victim's cumulative expected reward by manipulating the victim's observations. Despite the efficiency of previous optimization-based methods for…

机器学习 · 计算机科学 2023-02-28 You Qiaoben , Chengyang Ying , Xinning Zhou , Hang Su , Jun Zhu , Bo Zhang

It has been demonstrated that deep neural networks are prone to noisy examples particular adversarial samples during inference process. The gap between robust deep learning systems in real world applications and vulnerable neural networks…

机器学习 · 计算机科学 2018-07-03 Xinhan Di , Pengqian Yu , Meng Tian