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Secure, Intermittent, and Model-Free Learning Framework for Autonomous Cyber Physical Systems
Secure, Intermittent, and Model-Free Learning Framework for Autonomous Cyber Physical Systems
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105513
- ISBN
- 9798263340858
- DDC
- 658.404
- 서명/저자
- Secure, Intermittent, and Model-Free Learning Framework for Autonomous Cyber Physical Systems
- 발행사항
- [Sl] : Georgia Institute of Technology, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 153 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
- 주기사항
- Advisor: Vamvoudakis, Kyriakos G.;Costello, Mark.
- 학위논문주기
- Thesis (Ph.D.)--Georgia Institute of Technology, 2024.
- 초록/해제
- 요약Cyber-physical systems (CPS) integrate humans and computational systems to control physical plants using sensing signals and feedback loops. The interconnection, modularity, and exposure to human environments, reveal CPS to attacks from adversaries. In an adversarial, informationconstrained, and model-agnostic environment, reinforcement learning (RL) methods design optimal control policies using reward signals that possess decentralized learning and deployment protocols. Increased continuous data-sharing between sensors, actuators, and the cloud adds complexities to the network leading to degradation of communication effectiveness and increased the possibility of reinforcement signal dropouts, leaving the learning framework with access to a sparse set of rewards or even state measurements.This work presents a Moving Target Defense (MTD) framework, to switch between allowable actuator combinations. MTD allows the input-generation framework to maintain controllability, enhance performance, and safeguard the CPS from. A data-driven controllability algorithm identifies allowable actuator combinations to guarantee controllability. During sensing breakdown, lack of complete state measurements dictates an intermittent framework to approximate value functions and tune embedded neural networks. When continuous communication between the reinforcement channel and the controller is challenged, the proposed framework will develop an self learning algorithm that will provide conditions wherein the internal reinforcement signal is rich enough to allow learning of the optimal control policy and when a trade-off between internal and external reinforcements is utilized. Finally, bionic, human brain-centric learning for CPS is formalised using B.F. Skinner's operant conditioning re-contextualised for learning in CPS, as well as sparse evolutionary training of neuronal configurations informed with physics of the system to approximate solutions to the non-linear Hamilton-Jacobi-Bellman (HJB) is presented.
- 일반주제명
- Schedules
- 일반주제명
- Communication channels
- 일반주제명
- Decision making
- 일반주제명
- Neural networks
- 일반주제명
- Military deployment
- 일반주제명
- Communications networks
- 일반주제명
- Design
- 일반주제명
- Cognition & reasoning
- 일반주제명
- Cognitive psychology
- 일반주제명
- Electrical engineering
- 일반주제명
- Military studies
- 기본자료저록
- Dissertations Abstracts International. 87-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■006m o d
■007cr#unu||||||||
■020 ▼a9798263340858
■035 ▼a(MiAaPQ)AAI32309260
■035 ▼a(MiAaPQ)GeorgiaTech75178
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a658.404
■1001 ▼aConnelly, Prachi Pratyusha.
■24510▼aSecure, Intermittent, and Model-Free Learning Framework for Autonomous Cyber Physical Systems
■260 ▼a[Sl]▼bGeorgia Institute of Technology▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a153 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-05, Section: B.
■500 ▼aAdvisor: Vamvoudakis, Kyriakos G.;Costello, Mark.
■5021 ▼aThesis (Ph.D.)--Georgia Institute of Technology, 2024.
■520 ▼aCyber-physical systems (CPS) integrate humans and computational systems to control physical plants using sensing signals and feedback loops. The interconnection, modularity, and exposure to human environments, reveal CPS to attacks from adversaries. In an adversarial, informationconstrained, and model-agnostic environment, reinforcement learning (RL) methods design optimal control policies using reward signals that possess decentralized learning and deployment protocols. Increased continuous data-sharing between sensors, actuators, and the cloud adds complexities to the network leading to degradation of communication effectiveness and increased the possibility of reinforcement signal dropouts, leaving the learning framework with access to a sparse set of rewards or even state measurements.This work presents a Moving Target Defense (MTD) framework, to switch between allowable actuator combinations. MTD allows the input-generation framework to maintain controllability, enhance performance, and safeguard the CPS from. A data-driven controllability algorithm identifies allowable actuator combinations to guarantee controllability. During sensing breakdown, lack of complete state measurements dictates an intermittent framework to approximate value functions and tune embedded neural networks. When continuous communication between the reinforcement channel and the controller is challenged, the proposed framework will develop an self learning algorithm that will provide conditions wherein the internal reinforcement signal is rich enough to allow learning of the optimal control policy and when a trade-off between internal and external reinforcements is utilized. Finally, bionic, human brain-centric learning for CPS is formalised using B.F. Skinner's operant conditioning re-contextualised for learning in CPS, as well as sparse evolutionary training of neuronal configurations informed with physics of the system to approximate solutions to the non-linear Hamilton-Jacobi-Bellman (HJB) is presented.
■590 ▼aSchool code: 0078.
■650 4▼aSchedules
■650 4▼aCommunication channels
■650 4▼aDecision making
■650 4▼aNeural networks
■650 4▼aMilitary deployment
■650 4▼aCommunications networks
■650 4▼aDesign
■650 4▼aCognition & reasoning
■650 4▼aCognitive psychology
■650 4▼aElectrical engineering
■650 4▼aMilitary studies
■690 ▼a0389
■690 ▼a0800
■690 ▼a0633
■690 ▼a0544
■690 ▼a0750
■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=T17360365▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


