基于地理标签的推文话题时空演变的可视分析方法 (Spatio-Temporal Evolution of Geographical Topics).
Guodao SunZhixiu ZhouSi LiYipeng LiuRonghua LiangPublished in: 计算机科学 (2019)
Keyphrases
- spatio temporal
- spatial and temporal
- image sequences
- moving objects
- topic models
- spatio temporal patterns
- information retrieval
- spatio temporal data
- temporal evolution
- spatial temporal
- latent dirichlet allocation
- related topics
- artificial life
- latent topics
- software evolution
- neural network
- human actions
- space time
- multimedia
- user interests
- key concepts
- action recognition
- social media
- keywords
- spatio temporal databases
- artificial intelligence
- semantic links
- geographical regions