Sparse representation for heterogeneous information networks.
Xuemeng ZhaiZhiwei TangZhiwei LiuWanlei ZhouHangyu HuGaolei FeiGuangmin HuPublished in: Neurocomputing (2023)
Keyphrases
- sparse representation
- heterogeneous information networks
- heterogeneous networks
- information networks
- dictionary learning
- sparse coding
- face recognition
- compressive sensing
- image classification
- random walk
- data objects
- signal processing
- multiple types
- high dimensional data
- image patches
- topic models
- real world
- dimensionality reduction
- network analysis
- link prediction
- joint optimization
- social network analysis
- image representation
- bag of words
- nearest neighbor
- active learning
- feature selection
- social networks