Название: Artificial Intelligence in Vision-Based Structural Health Monitoring
Автор: Khalid M. Mosalam, Yuqing Gao
Издательство: Springer
Год: 2024
Страниц: 396
Язык: английский
Формат: pdf (true)
Размер: 15.9 MB

This book provides a comprehensive coverage of the state-of-the-art Artificial Intelligence (AI) technologies in vision-based structural health monitoring (SHM). In this data explosion epoch, AI-aided SHM and rapid damage assessment after natural hazards have become of great interest in civil and structural engineering, where using Machine Learning and Deep Learning in vision-based SHM brings new research direction. As researchers begin to apply these concepts to the structural engineering domain, especially in SHM, several critical scientific questions need to be addressed: (1) What can AI solve for the SHM problems? (2) What are the relevant AI technologies? (3) What is the effectiveness of the AI approaches in vision-based SHM? (4) How to improve the adaptability of the AI approaches for practical projects? (5) How to build a resilient AI-aided disaster prevention system making use of the vision-based SHM?

This book introduces and implements the state-of-the-art Machine Learning and Deep Learning technologies for vision-based SHM applications. Specifically, corresponding to the above-mentioned scientific questions, it consists of: (1) motivation, background & progress of AI-aided vision-based SHM, (2) fundamentals of machine learning & deep learning approaches, (3) basic AI applications in vision-based SHM, (4) advanced topics & approaches, and (5) resilient AI-aided applications. In the introduction, a brief coverage about the development progress of AI technologies in the vision-based area is presented. It gives the readers the motivations and background of the relevant research. In Part I, basic knowledges of machine and deep learning are introduced, which provide the foundation for the readers irrespective of their background. In Part II, to verify the effectiveness of the AI methods, the key procedure of the typical AI-aided SHM applications (classification, localization, and segmentation) is explored, including vision data collection, data pre-processing, transfer learning-based training mechanism, evaluation, and analysis. In Part III, advanced AI topics, e.g., generative adversarial network, semi-supervised learning, and active learning, are discussed. They aim to address several critical issues in practical projects, e.g., the lack of well-labeled data and imbalanced labels, to improve the adaptability of the AI models. In Part IV, the new concept of “resilient AI” is introduced to establish an intelligent disaster prevention system, multi-modality learning, multi-task learning, and interpretable AI technologies. These advances are aimed towards increasing the robustness and explainability of the AI-enabled SHM system, and ultimately leading to improved resiliency.

The revolution in Data Science over the last twenty years has had a tremendous impact on all aspects of the software used to implement the data analysis portion of SHM including sensor optimization, the identification of damage-sensitive features, the ability to separate changes in these features caused by damage from changes caused by varying operational and environmental conditions, and the statistical classification of the features into damaged and undamaged classes. During this time the SHM field has adopted many data-driven algorithms from disparate fields such as radar and sonar detection, Artificial Intelligence/Machine Learning, speech-pattern recognition, statistical decision theory, and econometrics.