Estimating the Total Variability Space Using Sparse Probabilistic Principal Component Analysis.
Zhenchun LeiJihua YePublished in: CCBR (2012)
Keyphrases
- probabilistic principal component analysis
- high dimensional
- search space
- low dimensional
- sparse data
- space time
- neural network
- information extraction
- software engineering
- scheduling problem
- maximum likelihood
- data analysis
- vector space
- dictionary learning
- higher dimensional
- data structure
- space requirements
- software product line
- information systems