Unsupervised Learning of Visual Features by Contrasting Cluster Assignments.
Mathilde CaronIshan MisraJulien MairalPriya GoyalPiotr BojanowskiArmand JoulinPublished in: NeurIPS (2020)
Keyphrases
- visual features
- unsupervised learning
- visual information
- image classification
- visual content
- image retrieval
- image search
- low level features
- supervised learning
- visual appearance
- low level
- image collections
- semi supervised
- semantic concepts
- image annotation
- semantic features
- web images
- clustering algorithm
- keywords
- semantic gap
- machine learning
- expectation maximization
- dimensionality reduction
- video shots
- global features
- low level visual features
- data points
- object recognition
- visual similarity
- bridge the semantic gap
- multi modal
- bag of features
- visual properties