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Dexterous Robot Learning at Scale
Dexterous Robot Learning at Scale
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105056
- ISBN
- 9798288819056
- DDC
- 620
- 저자명
- Wang, Chen.
- 서명/저자
- Dexterous Robot Learning at Scale
- 발행사항
- [Sl] : Stanford University, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 127 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-02, Section: B.
- 주기사항
- Advisor: Li, Fei-Fei;Liu, Karen.
- 학위논문주기
- Thesis (Ph.D.)--Stanford University, 2025.
- 초록/해제
- 요약Dexterous manipulation remains one of the most challenging and essential capabilities in robotics. It requires fine-grained, contact-rich control and generalization across diverse objects and environments. While recent advances in learning-based methods have demonstrated promise, progress is fundamentally limited by the availability of high-quality training data. In contrast to fields like vision or language that benefit from large-scale internet datasets, robot learning faces a "chicken-and-egg" problem: achieving robust robot manipulation necessitates large-scale, high-quality data, but the collection of such data typically requires already proficient robotic systems. How can we overcome this data bottleneck and unlock scalable training for dexterous manipulation? This thesis explores how to scale dexterous robot learning by leveraging diverse forms of human demonstrations as a rich, structured, and increasingly accessible data source. I begin with high-fidelity human teleoperation, which provides precise supervision but is costly and limited in scale. I then investigate passive third-person video as a widely available, low-cost alternative that offers broad task coverage despite lower fidelity. To bridge the gap between precision and scalability, I introduce a wearable motion capture system that enables detailed hand trajectory collection in unconstrained environments. To further address the embodiment gap between human and robot hands, I develop a hierarchical policy learning framework that leverages reinforcement learning in simulation to translate human wrist and finger motion into effective robot actions. Finally, I incorporate multimodal human signals-including muscle activity and audio-to enrich the learning signal for contact-rich and force-sensitive manipulation tasks. Throughout the thesis, I develop algorithms that distill key insights for control from human demonstrations, bridging the embodiment gap between human demonstrations and robotic execution. Together, these contributions offer a scalable framework for dexterous robot learning-one that brings together the richness of human behavior and the scalability of modern learning systems to advance general-purpose robotic manipulation.
- 일반주제명
- Robots
- 일반주제명
- Motion capture
- 일반주제명
- Success
- 일반주제명
- Computer science
- 일반주제명
- Computer engineering
- 일반주제명
- Robotics
- 기타저자
- Stanford University.
- 기본자료저록
- Dissertations Abstracts International. 87-02B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260202105056
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■007cr#unu||||||||
■020 ▼a9798288819056
■035 ▼a(MiAaPQ)AAI32201038
■035 ▼a(MiAaPQ)Stanfordzw936yz7062
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a620
■1001 ▼aWang, Chen.
■24510▼aDexterous Robot Learning at Scale
■260 ▼a[Sl]▼bStanford University▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a127 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-02, Section: B.
■500 ▼aAdvisor: Li, Fei-Fei;Liu, Karen.
■5021 ▼aThesis (Ph.D.)--Stanford University, 2025.
■520 ▼aDexterous manipulation remains one of the most challenging and essential capabilities in robotics. It requires fine-grained, contact-rich control and generalization across diverse objects and environments. While recent advances in learning-based methods have demonstrated promise, progress is fundamentally limited by the availability of high-quality training data. In contrast to fields like vision or language that benefit from large-scale internet datasets, robot learning faces a "chicken-and-egg" problem: achieving robust robot manipulation necessitates large-scale, high-quality data, but the collection of such data typically requires already proficient robotic systems. How can we overcome this data bottleneck and unlock scalable training for dexterous manipulation? This thesis explores how to scale dexterous robot learning by leveraging diverse forms of human demonstrations as a rich, structured, and increasingly accessible data source. I begin with high-fidelity human teleoperation, which provides precise supervision but is costly and limited in scale. I then investigate passive third-person video as a widely available, low-cost alternative that offers broad task coverage despite lower fidelity. To bridge the gap between precision and scalability, I introduce a wearable motion capture system that enables detailed hand trajectory collection in unconstrained environments. To further address the embodiment gap between human and robot hands, I develop a hierarchical policy learning framework that leverages reinforcement learning in simulation to translate human wrist and finger motion into effective robot actions. Finally, I incorporate multimodal human signals-including muscle activity and audio-to enrich the learning signal for contact-rich and force-sensitive manipulation tasks. Throughout the thesis, I develop algorithms that distill key insights for control from human demonstrations, bridging the embodiment gap between human demonstrations and robotic execution. Together, these contributions offer a scalable framework for dexterous robot learning-one that brings together the richness of human behavior and the scalability of modern learning systems to advance general-purpose robotic manipulation.
■590 ▼aSchool code: 0212.
■650 4▼aRobots
■650 4▼aMotion capture
■650 4▼aSuccess
■650 4▼aComputer science
■650 4▼aComputer engineering
■650 4▼aRobotics
■653 ▼aDexterous manipulation
■653 ▼aHuman teleoperation
■653 ▼aMultimodal human signals
■653 ▼aRobotic manipulation
■690 ▼a0771
■690 ▼a0984
■690 ▼a0464
■71020▼aStanford University.
■7730 ▼tDissertations Abstracts International▼g87-02B.
■790 ▼a0212
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17359293▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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