Towards using Multimodal Features of Social Networks for Improved Contextual Emotion Detection.
Ahmed S. RizkSherif G. AlyMohamed ShalanPublished in: PECCS (2013)
Keyphrases
- social networks
- false positives
- object detection
- low level
- image features
- anomaly detection
- automatic detection
- feature extraction
- feature vectors
- social networking
- multi modal
- computer vision
- support vector machine classifier
- false alarms
- detection rate
- contextual information
- co occurrence
- social media
- complex networks
- detection method
- facial expressions
- adaboost classifier