Hierarchical multi-label propagation using speaking face graphs for multimodal person discovery.
Gabriel Barbosa da FonsecaGabriel SargentRonan SicreZenilton K. G. do PatrocínioGuillaume GravierSilvio Jamil Ferzoli GuimarãesPublished in: Multim. Tools Appl. (2021)
Keyphrases
- label propagation
- graph construction
- semi supervised learning
- semi supervised
- similarity graph
- constrained spectral clustering
- spectral clustering
- unlabeled data
- community detection
- multi modal
- labeled data
- pairwise constraints
- graph theory
- class labels
- data mining
- small number
- knowledge discovery
- unsupervised learning
- text classification
- supervised learning
- facial expressions
- multi label classification
- knn
- data points
- machine learning