COVID-19 Public Opinion and Emotion Monitoring System Based on Time Series Thermal New Word Mining

no code implementations • 23 May 2020 • Yixian Zhang, Jieren Chen, Boyi Liu, Yifan Yang, Haocheng Li, Xinyi Zheng, Xi Chen, Tenglong Ren, Naixue Xiong

With the spread and development of new epidemics, it is of great reference value to identify the changing trends of epidemics in public emotions.

Chinese Sentiment Analysis Data Visualization +3

Experiments of Federated Learning for COVID-19 Chest X-ray Images

no code implementations • 5 Jul 2020 • Boyi Liu, Bingjie Yan, Yize Zhou, Yifan Yang, Yixian Zhang

However, for the protection and respect of the privacy of patients, the hospital's specific medical-related data did not allow leakage and sharing without permission.

Federated Learning

GeoLocator: a location-integrated large multimodal model for inferring geo-privacy

no code implementations • 21 Nov 2023 • Yifan Yang, Siqin Wang, Daoyang Li, Yixian Zhang, Shuju Sun, Junzhou He

Geographic privacy or geo-privacy refers to the keeping private of one's geographic location, especially the restriction of geographical data maintained by personal electronic devices.

Image Comprehension