Spatio-temporal sentiment hotspot detection using geotagged photos.
Yi ZhuShawn D. NewsamPublished in: SIGSPATIAL/GIS (2016)
Keyphrases
- spatio temporal
- spatial and temporal
- public opinion
- detection accuracy
- detection rate
- false positives
- detection algorithm
- object detection
- false alarms
- image sequences
- temporal segmentation
- anomaly detection
- visual features
- neural network
- sentiment analysis
- spatial temporal
- opinion mining
- three dimensional
- detection method
- object recognition
- automatic detection
- human actions
- spatio temporal data