Core Insights - Hangzhou is a leading city in China for AI image recognition technology, showcasing its strength and potential in this field [1] Group 1: Key Technologies - Deep learning and neural networks are the core of Hangzhou's AI image recognition technology, enabling accurate image content recognition through multi-layered neural networks [3] - Convolutional Neural Networks (CNN) are widely applied in Hangzhou's AI image recognition, effectively extracting spatial features and hierarchical information for tasks like facial recognition and object detection [4] - Generative Adversarial Networks (GAN) are utilized in Hangzhou for data augmentation and image restoration, enhancing model generalization and robustness [5] - Transfer learning and weak supervision learning address data scarcity and label shortage in image recognition tasks, improving model performance and scalability in Hangzhou's AI technology [6] Group 2: Conclusion - The continuous innovation and application of deep learning, CNN, GAN, transfer learning, and weak supervision learning have led to significant achievements in Hangzhou's AI image recognition field, laying a solid foundation for future development [7]