Teaching a New Dog Old Tricks: Contrastive Random Walks in Videos with Unsupervised Priors.
Jan SchuttePascal MettesPublished in: ICMR (2022)
Keyphrases
- random walk
- video sequences
- markov chain
- unsupervised learning
- video frames
- directed graph
- transition probabilities
- learning environment
- lecture videos
- semi supervised
- link prediction
- e learning
- transition probability matrix
- flow graph
- stationary distribution
- supervised learning
- spectral methods
- dynamic programming
- machine learning
- markov random walk