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Fixed-time Reinforcement Learning-based Control for Safe Autonomy
Fixed-time Reinforcement Learning-based Control for Safe Autonomy
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105504
- ISBN
- 9798263324872
- DDC
- 500
- 서명/저자
- Fixed-time Reinforcement Learning-based Control for Safe Autonomy
- 발행사항
- [Sl] : Georgia Institute of Technology, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 198 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
- 주기사항
- Advisor: Vamvoudakis, Kyriakos G.
- 학위논문주기
- Thesis (Ph.D.)--Georgia Institute of Technology, 2024.
- 초록/해제
- 요약Exploiting the benefits of learning can enhance the performance and ensure the safety of autonomous systems in complex and unknown environments. Nonetheless, existing safe learning architectures lack finite time convergence guarantees, rendering these algorithms impractical for real-world applications. In this dissertation, we enable safe autonomy by endowing autonomous systems with safety-critical control frameworks predicated on online reinforcement learning mechanisms with fixed-time convergence guarantees. Specifically, we develop a safe pursuit-evasion game for enabling finite-time capture, optimal performance, and adaptation to an unknown cluttered environment. Then, we leverage ideas from behavioral game theory to construct a learning-based evader assignment algorithm to address the problem of multiple bounded rational pursuers against multiple bounded rational evaders, wherein the assignment is performed based on the agent rationality level. Subsequently, we design an online reinforcement learning architecture with fixed-time convergence guarantees to address the optimal fixed-time stabilization problem. Finally, we address a safety-critical control problem using reachability analysis and design an online reinforcement learning-based mechanism for learning the solution to the safety-critical control problem in a fixed time.
- 일반주제명
- Kinematics
- 일반주제명
- Graph representations
- 일반주제명
- Decision making
- 일반주제명
- Controllers
- 일반주제명
- Adaptation
- 일반주제명
- Unmanned aerial vehicles
- 일반주제명
- Rationality
- 일반주제명
- Dynamical systems
- 일반주제명
- Visualization
- 일반주제명
- Games
- 일반주제명
- Aerospace engineering
- 일반주제명
- Mathematics
- 일반주제명
- Robotics
- 기본자료저록
- Dissertations Abstracts International. 87-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
008260126s2024 us c eng d■001000017360305
■00520260202105504
■006m o d
■007cr#unu||||||||
■020 ▼a9798263324872
■035 ▼a(MiAaPQ)AAI32307977
■035 ▼a(MiAaPQ)GeorgiaTech78556
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a500
■1001 ▼aKokolakis, Nick Marios.
■24510▼aFixed-time Reinforcement Learning-based Control for Safe Autonomy
■260 ▼a[Sl]▼bGeorgia Institute of Technology▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a198 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-05, Section: B.
■500 ▼aAdvisor: Vamvoudakis, Kyriakos G.
■5021 ▼aThesis (Ph.D.)--Georgia Institute of Technology, 2024.
■520 ▼aExploiting the benefits of learning can enhance the performance and ensure the safety of autonomous systems in complex and unknown environments. Nonetheless, existing safe learning architectures lack finite time convergence guarantees, rendering these algorithms impractical for real-world applications. In this dissertation, we enable safe autonomy by endowing autonomous systems with safety-critical control frameworks predicated on online reinforcement learning mechanisms with fixed-time convergence guarantees. Specifically, we develop a safe pursuit-evasion game for enabling finite-time capture, optimal performance, and adaptation to an unknown cluttered environment. Then, we leverage ideas from behavioral game theory to construct a learning-based evader assignment algorithm to address the problem of multiple bounded rational pursuers against multiple bounded rational evaders, wherein the assignment is performed based on the agent rationality level. Subsequently, we design an online reinforcement learning architecture with fixed-time convergence guarantees to address the optimal fixed-time stabilization problem. Finally, we address a safety-critical control problem using reachability analysis and design an online reinforcement learning-based mechanism for learning the solution to the safety-critical control problem in a fixed time.
■590 ▼aSchool code: 0078.
■650 4▼aKinematics
■650 4▼aGraph representations
■650 4▼aDecision making
■650 4▼aControllers
■650 4▼aAdaptation
■650 4▼aUnmanned aerial vehicles
■650 4▼aRationality
■650 4▼aDynamical systems
■650 4▼aVisualization
■650 4▼aGames
■650 4▼aAerospace engineering
■650 4▼aMathematics
■650 4▼aRobotics
■690 ▼a0800
■690 ▼a0538
■690 ▼a0405
■690 ▼a0771
■71020▼aGeorgia Institute of Technology.
■7730 ▼tDissertations Abstracts International▼g87-05B.
■790 ▼a0078
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360305▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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