Average Overlap for Clustering Incomplete Data Using Symmetric Non-negative Matrix Factorization.
Sneha ChaudhariM. Narasimha MurtyPublished in: ICPR (2014)
Keyphrases
- incomplete data
- negative matrix factorization
- document clustering
- nonnegative matrix factorization
- spectral clustering
- missing data
- matrix factorization
- learning bayesian networks
- missing values
- clustering algorithm
- bayesian networks
- principal component analysis
- clustering method
- sparse representation
- incomplete data sets
- k means
- em algorithm
- text mining
- tensor factorization
- data sets
- cross validation
- text documents
- data clustering
- neural network
- document collections
- unsupervised learning
- maximum likelihood
- digital libraries
- pattern recognition