Explainable Activity Recognition in Videos using Deep Learning and Tractable Probabilistic Models.
Chiradeep RoyMahsan NouraniShivvrat AryaMahesh ShanbhagTahrima RahmanEric D. RaganNicholas RuozziVibhav GogatePublished in: ACM Trans. Interact. Intell. Syst. (2023)
Keyphrases
- activity recognition
- deep learning
- probabilistic model
- human activities
- motion features
- human actions
- human activity recognition
- unsupervised learning
- deep belief networks
- action recognition
- generative model
- graphical models
- mental models
- machine learning
- expectation maximization
- video frames
- bayesian networks
- weakly supervised
- video sequences
- accelerometer data
- transfer learning
- conditional random fields
- topic models
- maximum likelihood
- data sets