Research on the perception of the terrain image of the tourism destination based on multimodal user-generated content data School of Tourism, Hainan University, Haikou, China DOI 10.7717/peerj-cs.1801 Academic Editor Muhammad Asif Subject Areas Algorithms and Analysis of Algorithms, Artificial Intelligence, Computer Vision, Data Mining and Machine Learning, Sentiment Analysis Keywords Multimodal user-generated content sources, Sanya tourism destination, Short videos, Scene recognition,...