Real vs. Fake Emotion Challenge: Learning to Rank Authenticity from Facial Activity Descriptors.
Frerk SaxenPhilipp WernerAyoub Al-HamadiPublished in: ICCV Workshops (2017)
Keyphrases
- learning to rank
- facial expressions
- ranking functions
- information retrieval
- loss function
- emotion recognition
- evaluation measures
- ranking svm
- document retrieval
- collaborative filtering
- face recognition
- direct optimization
- query dependent
- web search
- supervised learning
- test collection
- facial images
- evaluation metrics
- feature vectors
- image retrieval
- digital libraries
- directly optimize
- data sets