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相关论文: Self-evolved Imitation Learning in Simulated World

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Label hierarchy is an important source of external knowledge that can enhance classification performance. However, most existing methods rely on predefined label hierarchies that may not match the data distribution. To address this issue,…

机器学习 · 计算机科学 2023-04-27 Zhiquan Tan , Zihao Wang , Yifan Zhang

Imitation learning enables agents to reuse and adapt the hard-won expertise of others, offering a solution to several key challenges in learning behavior. Although it is easy to observe behavior in the real-world, the underlying actions may…

机器学习 · 计算机科学 2021-07-09 Andrew Jaegle , Yury Sulsky , Arun Ahuja , Jake Bruce , Rob Fergus , Greg Wayne

Imitation learning is the problem of recovering an expert policy without access to a reward signal. Behavior cloning and GAIL are two widely used methods for performing imitation learning. Behavior cloning converges in a few iterations but…

机器学习 · 计算机科学 2020-11-11 Rohit Jena , Changliu Liu , Katia Sycara

Imitation learning (IL) algorithms have shown promising results for robots to learn skills from expert demonstrations. However, they need multi-task demonstrations to be provided at once for acquiring diverse skills, which is difficult in…

机器人学 · 计算机科学 2021-10-19 Chongkai Gao , Haichuan Gao , Shangqi Guo , Tianren Zhang , Feng Chen

Zero-shot action recognition requires a strong ability to generalize from pre-training and seen classes to novel unseen classes. Similarly, continual learning aims to develop models that can generalize effectively and learn new tasks…

计算机视觉与模式识别 · 计算机科学 2024-10-15 Shreyank N Gowda , Davide Moltisanti , Laura Sevilla-Lara

Adversarial imitation learning (AIL), a prominent approach in imitation learning, has achieved significant practical success powered by neural network approximation. However, existing theoretical analyses of AIL are primarily confined to…

机器学习 · 计算机科学 2026-05-05 Tian Xu , Zhilong Zhang , Zexuan Chen , Ruishuo Chen , Yihao Sun , Yang Yu

Imitation learning (IL) has achieved considerable success in solving complex sequential decision-making problems. However, current IL methods mainly assume that the environment for learning policies is the same as the environment for…

机器学习 · 计算机科学 2023-10-24 Siyuan Li , Xun Wang , Rongchang Zuo , Kewu Sun , Lingfei Cui , Jishiyu Ding , Peng Liu , Zhe Ma

Few-shot class-incremental learning (FSCIL) aims to continually fit new classes with limited training data, while maintaining the performance of previously learned classes. The main challenges are overfitting the rare new training samples…

计算机视觉与模式识别 · 计算机科学 2024-03-22 Mingli Zhu , Zihao Zhu , Sihong Chen , Chen Chen , Baoyuan Wu

Imbalanced learning (IL), i.e., learning unbiased models from class-imbalanced data, is a challenging problem. Typical IL methods including resampling and reweighting were designed based on some heuristic assumptions. They often suffer from…

机器学习 · 计算机科学 2020-10-20 Zhining Liu , Pengfei Wei , Jing Jiang , Wei Cao , Jiang Bian , Yi Chang

While robot learning has demonstrated promising results for enabling robots to automatically acquire new skills, a critical challenge in deploying learning-based systems is scale: acquiring enough data for the robot to effectively…

机器人学 · 计算机科学 2020-03-06 Avi Singh , Eric Jang , Alexander Irpan , Daniel Kappler , Murtaza Dalal , Sergey Levine , Mohi Khansari , Chelsea Finn

Exploration poses a fundamental challenge in Reinforcement Learning (RL) with sparse rewards, limiting an agent's ability to learn optimal decision-making due to a lack of informative feedback signals. Self-Imitation Learning (self-IL) has…

机器学习 · 计算机科学 2023-11-02 Alain Andres , Daochen Zha , Javier Del Ser

Robot Imitation Learning (IL) is a widely used method for training robots to perform manipulation tasks that involve mimicking human demonstrations to acquire skills. However, its practicality has been limited due to its requirement that…

机器人学 · 计算机科学 2024-03-22 Yue Yang , Bryce Ikeda , Gedas Bertasius , Daniel Szafir

Imitation learning learns a policy from expert trajectories. While the expert data is believed to be crucial for imitation quality, it was found that a kind of imitation learning approach, adversarial imitation learning (AIL), can have…

机器学习 · 计算机科学 2026-05-05 Tian Xu , Ziniu Li , Yang Yu , Zhi-Quan Luo

Electromyography (EMG)-based gesture recognition is a promising approach for designing intuitive human-computer interfaces. However, while these systems typically perform well in controlled laboratory settings, their usability in real-world…

It has been a challenge to learning skills for an agent from long-horizon unannotated demonstrations. Existing approaches like Hierarchical Imitation Learning(HIL) are prone to compounding errors or suboptimal solutions. In this paper, we…

机器学习 · 计算机科学 2021-06-14 Mingxuan Jing , Wenbing Huang , Fuchun Sun , Xiaojian Ma , Tao Kong , Chuang Gan , Lei Li

Class-Incremental Learning (CIL) requires a learning system to continually learn new classes without forgetting. Despite the strong performance of Pre-Trained Models (PTMs) in CIL, a critical issue persists: learning new classes often…

计算机视觉与模式识别 · 计算机科学 2024-03-19 Da-Wei Zhou , Hai-Long Sun , Han-Jia Ye , De-Chuan Zhan

To alleviate the substantial cost of manually crafting user interface (UI) test cases, UI test migration aims to automatically generate test cases for a target mobile application (app) by adapting those from a source app that shares similar…

软件工程 · 计算机科学 2024-09-23 Mengzhou Wu , Hao Wang , Jun Ren , Yuan Cao , Yuetong Li , Alex Jiang , Dezhi Ran , Yitao Hu , Wei Yang , Tao Xie

Demonstrations are commonly used to speed up the learning process of Deep Reinforcement Learning algorithms. To cope with the difficulty of accessing multiple demonstrations, some algorithms have been developed to learn from a single…

机器人学 · 计算机科学 2024-02-15 Alexandre Chenu , Olivier Serris , Olivier Sigaud , Nicolas Perrin-Gilbert

Real-world Super-Resolution (Real-SR) methods focus on dealing with diverse real-world images and have attracted increasing attention in recent years. The key idea is to use a complex and high-order degradation model to mimic real-world…

计算机视觉与模式识别 · 计算机科学 2024-01-23 Wenlong Zhang , Xiaohui Li , Xiangyu Chen , Yu Qiao , Xiao-Ming Wu , Chao Dong

Class-incremental learning (CIL) aims to enable models to continuously learn new classes while overcoming catastrophic forgetting. The introduction of pre-trained models has brought new tuning paradigms to CIL. In this paper, we revisit…

计算机视觉与模式识别 · 计算机科学 2025-10-13 Qinhao Zhou , Yuwen Tan , Boqing Gong , Xiang Xiang