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Continual Visual Learning for Visual Understanding
Continual Visual Learning for Visual Understanding
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211153029
- ISBN
- 9798346857150
- DDC
- 621.3
- 저자명
- Liang, Mingfu.
- 서명/저자
- Continual Visual Learning for Visual Understanding
- 발행사항
- [Sl] : Northwestern University, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 198 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-06, Section: B.
- 주기사항
- Advisor: Wu, Ying.
- 학위논문주기
- Thesis (Ph.D.)--Northwestern University, 2024.
- 초록/해제
- 요약Visual understanding systems have achieved remarkable success across various computer vision tasks, yet their deployment in real-world scenarios reveals a critical limitation: the inability to evolve and adapt to the dynamic nature of visual concepts. While traditional machine learning assumes a static world where all variations of visual concepts can be captured during initial training, real-world applications demand continuous adaptation to emerging visual concepts at different granularities.Despite the growing interest in continual learning, research prior to 2020 primarily focused on simple image classification tasks, leaving the unique challenges of various computer vision tasks largely unexplored. This dissertation addresses this gap by introducing a comprehensive framework for continual visual learning, defined as the systematic process of evolving a visual understanding system's capabilities across multiple granularities of visual concept evolution. This evolution encompasses three dimensions: intra-category adaptation to novel subpopulations, enhanced fine-grained semantic understanding of known objects, and incorporation of entirely new visual concepts, all while operating under real-world constraints.We present three pioneering works that advance the field of continual visual learning. First, we address the subpopulation shifting problem through incremental subpopulation learning, proposing a novel method that enables aggressive learning of new subpopulations while mitigating catastrophic forgetting of seen ones. Second, we tackle the challenge of incremental object keypoint estimation, developing a specialized framework that allows models to learn novel keypoints without access to previously trained data while improving the detection of existing keypoints. Finally, we extend beyond conventional continual learning paradigms by introducing an automatic self-improved data engine for object detection in autonomous driving, which autonomously identifies learning targets, curates relevant data, auto-labeling and continual learning with the noisy label, and validates model improvements, all powered by vision-language models and large language models.These contributions not only advance the theoretical foundations of continual learning but also address practical challenges in deploying adaptive visual understanding systems. Our work demonstrates the importance of task-specific considerations in continual learning and establishes a framework for building self-evolving computer vision systems that can autonomously adapt to the dynamic nature of real-world visual understanding tasks.
- 일반주제명
- Electrical engineering
- 일반주제명
- Computer science
- 기타저자
- Northwestern University Electrical and Computer Engineering
- 기본자료저록
- Dissertations Abstracts International. 86-06B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211153029
■006m o d
■007cr#unu||||||||
■020 ▼a9798346857150
■035 ▼a(MiAaPQ)AAI31635263
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a621.3
■1001 ▼aLiang, Mingfu.
■24510▼aContinual Visual Learning for Visual Understanding
■260 ▼a[Sl]▼bNorthwestern University▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a198 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-06, Section: B.
■500 ▼aAdvisor: Wu, Ying.
■5021 ▼aThesis (Ph.D.)--Northwestern University, 2024.
■520 ▼aVisual understanding systems have achieved remarkable success across various computer vision tasks, yet their deployment in real-world scenarios reveals a critical limitation: the inability to evolve and adapt to the dynamic nature of visual concepts. While traditional machine learning assumes a static world where all variations of visual concepts can be captured during initial training, real-world applications demand continuous adaptation to emerging visual concepts at different granularities.Despite the growing interest in continual learning, research prior to 2020 primarily focused on simple image classification tasks, leaving the unique challenges of various computer vision tasks largely unexplored. This dissertation addresses this gap by introducing a comprehensive framework for continual visual learning, defined as the systematic process of evolving a visual understanding system's capabilities across multiple granularities of visual concept evolution. This evolution encompasses three dimensions: intra-category adaptation to novel subpopulations, enhanced fine-grained semantic understanding of known objects, and incorporation of entirely new visual concepts, all while operating under real-world constraints.We present three pioneering works that advance the field of continual visual learning. First, we address the subpopulation shifting problem through incremental subpopulation learning, proposing a novel method that enables aggressive learning of new subpopulations while mitigating catastrophic forgetting of seen ones. Second, we tackle the challenge of incremental object keypoint estimation, developing a specialized framework that allows models to learn novel keypoints without access to previously trained data while improving the detection of existing keypoints. Finally, we extend beyond conventional continual learning paradigms by introducing an automatic self-improved data engine for object detection in autonomous driving, which autonomously identifies learning targets, curates relevant data, auto-labeling and continual learning with the noisy label, and validates model improvements, all powered by vision-language models and large language models.These contributions not only advance the theoretical foundations of continual learning but also address practical challenges in deploying adaptive visual understanding systems. Our work demonstrates the importance of task-specific considerations in continual learning and establishes a framework for building self-evolving computer vision systems that can autonomously adapt to the dynamic nature of real-world visual understanding tasks.
■590 ▼aSchool code: 0163.
■650 4▼aElectrical engineering
■650 4▼aComputer science
■653 ▼aAutomatic self-improve data engine
■653 ▼aAutonomous driving
■653 ▼aContinual learning
■653 ▼aContinual visual learning
■653 ▼aIncremental subpopulation learning
■690 ▼a0544
■690 ▼a0984
■71020▼aNorthwestern University▼bElectrical and Computer Engineering.
■7730 ▼tDissertations Abstracts International▼g86-06B.
■790 ▼a0163
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164670▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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