서브메뉴
검색
Efficient Sparse Representation Learning With Applications in Personalized and Explainable AI
Efficient Sparse Representation Learning With Applications in Personalized and Explainable AI
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202103644
- ISBN
- 9798314874578
- DDC
- 004
- 저자명
- Liang, Geyu.
- 서명/저자
- Efficient Sparse Representation Learning With Applications in Personalized and Explainable AI
- 발행사항
- [Sl] : University of Michigan, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 143 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-11, Section: B.
- 주기사항
- Advisor: Fattahi, Salar.
- 학위논문주기
- Thesis (Ph.D.)--University of Michigan, 2025.
- 초록/해제
- 요약Sparse representation learning plays a crucial role in modern machine learning and signal processing, offering a powerful framework for extracting structured and interpretable representations from high-dimensional data. This thesis explores key theoretical and practical advancements in sparse representation learning, focusing on efficient dictionary learning algorithms, their personalized counterparts for heterogeneous data, and the role of sparse codes in demonstrating model interpretability. A central challenge in sparse representation learning is the trade-off between efficiency, scalability, and theoretical guarantees. This thesis develops provable and computationally efficient methods for learning structured dictionaries, addressing fundamental issues in scalability and performance. By leveraging novel optimization techniques, it introduces algorithms that not only recover underlying sparse structures with theoretical guarantees but also scale effectively to large datasets and streaming settings. Beyond efficiency, this thesis extends sparse representation learning to personalized settings, where data exhibits both shared and unique structures. A new framework is introduced to disentangle these components, enabling more adaptive and robust representations across diverse datasets. This approach has broad implications, from improving generalization in imbalanced learning scenarios to enhancing multi-source data analysis. Finally, this work explores the intersection of sparse representations and explainable AI, addressing the long-standing challenge of balancing interpretability and predictive performance. By refining concept representations in structured ways, this thesis demonstrates how sparse codes can be leveraged to enhance both accuracy and transparency in machine learning models. The proposed methods achieve state-of-the-art performance in interpretable learning tasks while maintaining computational efficiency. Together, these contributions advance the theoretical foundations and practical applications of sparse representation learning. By bridging efficiency, personalization, and interpretability, this thesis provides new insights and methodologies that extend the impact of sparse learning across a wide range of domains, from signal processing to explainable machine learning.
- 일반주제명
- Computer science
- 일반주제명
- Electrical engineering
- 키워드
- Machine learning
- 키워드
- Applications
- 기타저자
- University of Michigan Industrial & Operations Engineering
- 기본자료저록
- Dissertations Abstracts International. 86-11B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
008260126s2025 us c eng d■001000017358103
■00520260202103644
■006m o d
■007cr#unu||||||||
■020 ▼a9798314874578
■035 ▼a(MiAaPQ)AAI32092594
■035 ▼a(MiAaPQ)umichrackham006103
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a004
■1001 ▼aLiang, Geyu.
■24510▼aEfficient Sparse Representation Learning With Applications in Personalized and Explainable AI
■260 ▼a[Sl]▼bUniversity of Michigan▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a143 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-11, Section: B.
■500 ▼aAdvisor: Fattahi, Salar.
■5021 ▼aThesis (Ph.D.)--University of Michigan, 2025.
■520 ▼aSparse representation learning plays a crucial role in modern machine learning and signal processing, offering a powerful framework for extracting structured and interpretable representations from high-dimensional data. This thesis explores key theoretical and practical advancements in sparse representation learning, focusing on efficient dictionary learning algorithms, their personalized counterparts for heterogeneous data, and the role of sparse codes in demonstrating model interpretability. A central challenge in sparse representation learning is the trade-off between efficiency, scalability, and theoretical guarantees. This thesis develops provable and computationally efficient methods for learning structured dictionaries, addressing fundamental issues in scalability and performance. By leveraging novel optimization techniques, it introduces algorithms that not only recover underlying sparse structures with theoretical guarantees but also scale effectively to large datasets and streaming settings. Beyond efficiency, this thesis extends sparse representation learning to personalized settings, where data exhibits both shared and unique structures. A new framework is introduced to disentangle these components, enabling more adaptive and robust representations across diverse datasets. This approach has broad implications, from improving generalization in imbalanced learning scenarios to enhancing multi-source data analysis. Finally, this work explores the intersection of sparse representations and explainable AI, addressing the long-standing challenge of balancing interpretability and predictive performance. By refining concept representations in structured ways, this thesis demonstrates how sparse codes can be leveraged to enhance both accuracy and transparency in machine learning models. The proposed methods achieve state-of-the-art performance in interpretable learning tasks while maintaining computational efficiency. Together, these contributions advance the theoretical foundations and practical applications of sparse representation learning. By bridging efficiency, personalization, and interpretability, this thesis provides new insights and methodologies that extend the impact of sparse learning across a wide range of domains, from signal processing to explainable machine learning.
■590 ▼aSchool code: 0127.
■650 4▼aComputer science
■650 4▼aElectrical engineering
■653 ▼aMachine learning
■653 ▼aDictionary learning
■653 ▼aSparse representation learning
■653 ▼aApplications
■653 ▼aSignal processing
■690 ▼a0984
■690 ▼a0544
■690 ▼a0796
■690 ▼a0800
■71020▼aUniversity of Michigan▼bIndustrial & Operations Engineering.
■7730 ▼tDissertations Abstracts International▼g86-11B.
■790 ▼a0127
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358103▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
Preview
Export
ChatGPT Discussion
AI Recommended Related Books
ค้นหาข้อมูลรายละเอียด
- จองห้องพัก
- ไม่อยู่
- โฟลเดอร์ของฉัน
- ขอดูแรก
- Non-Book Loan Application
- Nighttime Book Loan Application
Available after logging in.


