Label consistent semi-supervised non-negative matrix factorization for maintenance activities identification.
Xiaodong FengYuting JiaoChuan LvDong ZhouPublished in: Eng. Appl. Artif. Intell. (2016)
Keyphrases
- negative matrix factorization
- maintenance activities
- semi supervised
- software maintenance
- nonnegative matrix factorization
- matrix factorization
- sparse representation
- preventive maintenance
- semi supervised learning
- document clustering
- source code
- principal component analysis
- labeled data
- pairwise
- software systems
- spectral clustering
- active learning
- unlabeled data
- response time
- real world
- multiscale
- data analysis
- software projects
- image classification
- text categorization
- databases
- unsupervised learning