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Related papers: Causal Transfer for Imitation Learning and Decisio…

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Causal inference from observation data is a core problem in many scientific fields. Here we present a general supervised deep learning framework that infers causal interactions by transforming the input vectors to an image-like…

Machine Learning · Computer Science 2020-11-26 Ye Yuan , Xueying Ding , Ziv Bar-Joseph

The ability to adapt to changes in environmental contingencies is an important challenge in reinforcement learning. Indeed, transferring previously acquired knowledge to environments with unseen structural properties can greatly enhance the…

Machine Learning · Computer Science 2021-10-28 Ayman Boustati , Hana Chockler , Daniel C. McNamee

Treatment effect estimation, which refers to the estimation of causal effects and aims to measure the strength of the causal relationship, is of great importance in many fields but is a challenging problem in practice. As present,…

Machine Learning · Computer Science 2021-07-20 Zhenyu Guo , Shuai Zheng , Zhizhe Liu , Kun Yan , Zhenfeng Zhu

Behavioral cloning, or more broadly, learning from demonstrations (LfD) is a priomising direction for robot policy learning in complex scenarios. Albeit being straightforward to implement and data-efficient, behavioral cloning has its own…

Robotics · Computer Science 2024-05-27 Carl Qi , Edward Sun , Harry Zhang

Learning from demonstration (LfD) has the potential to greatly increase the applicability of robotic manipulators in modern industrial applications. Recent progress in LfD methods have put more emphasis in learning robustness than in…

Robotics · Computer Science 2023-02-09 Fouad Sukkar , Victor Hernandez Moreno , Teresa Vidal-Calleja , Jochen Deuse

Consider learning an imitation policy on the basis of demonstrated behavior from multiple environments, with an eye towards deployment in an unseen environment. Since the observable features from each setting may be different, directly…

Machine Learning · Statistics 2023-11-06 Ioana Bica , Daniel Jarrett , Mihaela van der Schaar

People can learn a wide range of tasks from their own experience, but can also learn from observing other creatures. This can accelerate acquisition of new skills even when the observed agent differs substantially from the learning agent in…

Artificial Intelligence · Computer Science 2017-03-09 Abhishek Gupta , Coline Devin , YuXuan Liu , Pieter Abbeel , Sergey Levine

Few-shot action recognition aims at quickly adapting a pre-trained model to the novel data with a distribution shift using only a limited number of samples. Key challenges include how to identify and leverage the transferable knowledge…

Computer Vision and Pattern Recognition · Computer Science 2024-06-06 Yuke Li , Guangyi Chen , Ben Abramowitz , Stefano Anzellott , Donglai Wei

The field of robotic manipulation has advanced significantly in recent years. At the sensing level, several novel tactile sensors have been developed, capable of providing accurate contact information. On a methodological level, learning…

Robotics · Computer Science 2026-04-21 Niklas Funk , Changqi Chen , Tim Schneider , Georgia Chalvatzaki , Roberto Calandra , Jan Peters

Despite the numerous breakthroughs achieved with Reinforcement Learning (RL), solving environments with sparse rewards remains a challenging task that requires sophisticated exploration. Learning from Demonstrations (LfD) remedies this…

Machine Learning · Computer Science 2022-03-22 Georgiy Pshikhachev , Dmitry Ivanov , Vladimir Egorov , Aleksei Shpilman

Humans are excellent at understanding language and vision to accomplish a wide range of tasks. In contrast, creating general instruction-following embodied agents remains a difficult challenge. Prior work that uses pure language-only models…

Computer Vision and Pattern Recognition · Computer Science 2023-03-28 Hao Liu , Lisa Lee , Kimin Lee , Pieter Abbeel

The ability to learn and act in novel situations is still a prerogative of animate intelligence, as current machine learning methods mostly fail when moving beyond the standard i.i.d. setting. What is the reason for this discrepancy? Most…

Machine Learning · Computer Science 2018-12-04 Niki Kilbertus , Giambattista Parascandolo , Bernhard Schölkopf

One of the several obstacles in the widespread use of AI systems is the lack of requirements of interpretability that can enable a layperson to ensure the safe and reliable behavior of such systems. We extend the analysis of an agent…

Artificial Intelligence · Computer Science 2021-08-24 Pulkit Verma , Siddharth Srivastava

Learning from demonstration (LfD) has succeeded in tasks featuring a long time horizon. However, when the problem complexity also includes human-in-the-loop perturbations, state-of-the-art approaches do not guarantee the successful…

Robotics · Computer Science 2024-12-10 Yanwei Wang , Nadia Figueroa , Shen Li , Ankit Shah , Julie Shah

We consider the problem of function estimation in the case where the data distribution may shift between training and test time, and additional information about it may be available at test time. This relates to popular scenarios such as…

Machine Learning · Statistics 2013-06-05 Bernhard Schölkopf , Dominik Janzing , Jonas Peters , Kun Zhang

In-context learning (ICL) is an effective approach to help large language models (LLMs) adapt to various tasks by providing demonstrations of the target task. Considering the high cost of labeling demonstrations, many methods propose…

Computation and Language · Computer Science 2024-11-04 Dingzirui Wang , Xuanliang Zhang , Qiguang Chen , Longxu Dou , Xiao Xu , Rongyu Cao , Yingwei Ma , Qingfu Zhu , Wanxiang Che , Binhua Li , Fei Huang , Yongbin Li

We study how an autonomous agent learns to perform a task from demonstrations in a different domain, such as a different environment or different agent. Such cross-domain imitation learning is required to, for example, train an artificial…

Artificial Intelligence · Computer Science 2022-09-27 Tim Franzmeyer , Philip H. S. Torr , João F. Henriques

Imitation learning attracts much attention for its ability to allow robots to quickly learn human manipulation skills through demonstrations. However, in the real world, human demonstrations often exhibit random behavior that is not…

Robotics · Computer Science 2024-07-09 Xizhou Bu , Wenjuan Li , Zhengxiong Liu , Zhiqiang Ma , Panfeng Huang

A crucial challenge in reinforcement learning is to reduce the number of interactions with the environment that an agent requires to master a given task. Transfer learning proposes to address this issue by re-using knowledge from previously…

Machine Learning · Computer Science 2023-04-28 Remo Sasso , Matthia Sabatelli , Marco A. Wiering

Transfer learning is crucial for medical imaging, yet the selection of source datasets often relies on researchers' intuition rather than systematic principles, which can impact the generalizability of algorithms and, thus, patient…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Yucheng Lu , Hubert Dariusz Zając , Veronika Cheplygina , Amelia Jiménez-Sánchez