STExNMF: Spatio-Temporally Exclusive Topic Discovery for Anomalous Event Detection.
Dear Sungbok ShinMinsuk ChoiJinho ChoiScott LangevinChristopher BethunePhilippe HorneNathan KronenfeldRamakrishnan KannanBarry L. DrakeHaesun ParkJaegul ChooPublished in: ICDM (2017)
Keyphrases
- event detection
- topic discovery
- spatio temporally
- spatio temporal
- text analysis
- topic models
- latent dirichlet allocation
- text classification
- event recognition
- video event detection
- activity recognition
- image sequences
- machine learning
- dynamic textures
- information retrieval
- knn
- information extraction
- high dimensional
- reinforcement learning
- three dimensional
- image segmentation