Learning sparse dictionaries with a popularity-based model.
Jianzhou FengLi SongXiaoming HuoXiaokang YangWenjun ZhangPublished in: ICASSP (2011)
Keyphrases
- prior knowledge
- learning algorithm
- management system
- online learning
- computational model
- probabilistic model
- data sets
- learning scheme
- mathematical model
- social media
- supervised learning
- statistical model
- learning mechanism
- decision theoretic
- dictionary learning
- neural nets
- theoretical framework
- learning systems
- unsupervised learning
- em algorithm
- graphical models