Extracting Human Activity Areas from Large-Scale Spatial Data with Varying Densities.
Xiaoqi ShenWenzhong ShiZhewei LiuAnshu ZhangLukang WangFanxin ZengPublished in: ISPRS Int. J. Geo Inf. (2022)
Keyphrases
- spatial data
- human activities
- spatial databases
- activity recognition
- human activity recognition
- spatial data mining
- geographic information systems
- sensor data
- geospatial data
- action recognition
- r tree
- human actions
- human computer interaction
- data analysis
- spatial database systems
- real world
- spatial objects
- geographical information systems
- geo spatial
- spatial queries
- spatial data management
- spatial analysis
- geographic information
- spatial relationships
- spatial index
- data mining
- spatial clustering
- data structure
- geographical data
- reinforcement learning