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Advancing Efficiency and Trustworthiness: From Computer Vision to Multimodal Large Language Models
Advancing Efficiency and Trustworthiness: From Computer Vision to Multimodal Large Language Models
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260311091529.5
- ISBN
- 9798270231293
- DDC
- 000
- 저자명
- Li, Zhangheng
- 서명/저자
- Advancing Efficiency and Trustworthiness: From Computer Vision to Multimodal Large Language Models / Zhangheng Li
- 발행사항
- [Sl] : The University of Texas at Austin, 2025
- 형태사항
- 1 electronic resource (191 pages)
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-06, Section: B.
- 주기사항
- Advisors: Wang, Zhangyang Committee members: Chen, Tianlong; Ding, Ying; de Veciana, Gustavo; Ghosh, Joydeep.
- 학위논문주기
- - Ph.D. : The University of Texas at Austin, 2025.
- 초록/해제
- 요약Deep learning has revolutionized artificial intelligence, but its growing computational demands and trustworthiness concerns present significant challenges. This thesis investigates the intersection of efficiency and trustworthiness in deep neural networks, proposing novel approaches that advance both dimensions simultaneously. First, we explore techniques for neural network efficiency through pruning and quantization. We introduce mixed-precision quantization tickets that unify pruning and quantization paradigms, and develop sparse cocktail training to produce multiple sparse subnetworks with diverse sparsity characteristics from a single training process. These methods achieve substantial computational savings while maintaining competitive performance. Second, we examine trustworthiness across multiple dimensions including robustness, privacy, fairness, and ethics. We present a comprehensive framework for evaluating compressed models' trustworthiness, revealing that quantization generally preserves trustworthiness better than pruning at similar compression rates. Additionally, we demonstrate how pruning can enhance certified robustness verification through stability-based pruning techniques. Third, we investigate the synergies between efficiency and trustworthiness, showing how these properties can mutually reinforce each other when properly designed. We leverage sparse transfer learning to accelerate certified robustness verification while maintaining robustness guarantees. Finally, we extend our research to multimodal learning, developing efficient and trustworthy multimodal agents. We introduce a universal UI understanding model supporting multiple platforms with adaptive high-resolution processing, and address privacy risks in diffusion models and multimodal large language models through novel unlearning methods and vulnerability assessments. Collectively, this research advances the state-of-the-art in both efficient and trustworthy deep learning, providing practical approaches for developing models that are simultaneously resource-efficient and reliable across multiple dimensions of trustworthiness.
- 언어주기
- English
- 일반주제명
- Computer engineering
- 일반주제명
- Computer science
- 일반주제명
- Information technology
- 키워드
- Trustworthiness
- 키워드
- Computer vision
- 키워드
- Deep learning
- 키워드
- Robustness
- 기타저자
- The University of Texas at Austin Electrical and Computer Engineering
- 기본자료저록
- Dissertations Abstracts International. 87-06B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260311091529.5
■006m o d
■007cr|nu||||||||
■020 ▼a9798270231293
■040 ▼aMiAaPQD▼beng▼cMiAaPQD▼erda
■082 ▼a000
■1001 ▼aLi, Zhangheng▼eauthor.
■24510▼aAdvancing Efficiency and Trustworthiness: From Computer Vision to Multimodal Large Language Models ▼cZhangheng Li
■260 ▼a[Sl]▼bThe University of Texas at Austin▼c2025
■264 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a1 electronic resource (191 pages)
■336 ▼atext▼btxt▼2rdacontent
■337 ▼acomputer▼bc▼2rdamedia
■338 ▼aonline resource▼bcr▼2rdacarrier
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-06, Section: B.
■500 ▼aAdvisors: Wang, Zhangyang Committee members: Chen, Tianlong; Ding, Ying; de Veciana, Gustavo; Ghosh, Joydeep.
■5021 ▼bPh.D.▼cThe University of Texas at Austin▼d2025.
■520 ▼aDeep learning has revolutionized artificial intelligence, but its growing computational demands and trustworthiness concerns present significant challenges. This thesis investigates the intersection of efficiency and trustworthiness in deep neural networks, proposing novel approaches that advance both dimensions simultaneously. First, we explore techniques for neural network efficiency through pruning and quantization. We introduce mixed-precision quantization tickets that unify pruning and quantization paradigms, and develop sparse cocktail training to produce multiple sparse subnetworks with diverse sparsity characteristics from a single training process. These methods achieve substantial computational savings while maintaining competitive performance. Second, we examine trustworthiness across multiple dimensions including robustness, privacy, fairness, and ethics. We present a comprehensive framework for evaluating compressed models' trustworthiness, revealing that quantization generally preserves trustworthiness better than pruning at similar compression rates. Additionally, we demonstrate how pruning can enhance certified robustness verification through stability-based pruning techniques. Third, we investigate the synergies between efficiency and trustworthiness, showing how these properties can mutually reinforce each other when properly designed. We leverage sparse transfer learning to accelerate certified robustness verification while maintaining robustness guarantees. Finally, we extend our research to multimodal learning, developing efficient and trustworthy multimodal agents. We introduce a universal UI understanding model supporting multiple platforms with adaptive high-resolution processing, and address privacy risks in diffusion models and multimodal large language models through novel unlearning methods and vulnerability assessments. Collectively, this research advances the state-of-the-art in both efficient and trustworthy deep learning, providing practical approaches for developing models that are simultaneously resource-efficient and reliable across multiple dimensions of trustworthiness.
■546 ▼aEnglish
■590 ▼aSchool code: 0227
■650 4▼aComputer engineering
■650 4▼aComputer science
■650 4▼aInformation technology
■653 ▼aTrustworthiness
■653 ▼aComputer vision
■653 ▼aLarge language models
■653 ▼aDeep learning
■653 ▼aRobustness
■7102 ▼aThe University of Texas at Austin▼bElectrical and Computer Engineering.▼edegree granting institution.
■7201 ▼aWang, Zhangyang▼edegree supervisor.
■7730 ▼tDissertations Abstracts International▼g87-06B.
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17361182▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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