Structured data classification by means of matrix factorization.
Paolo GarzaPublished in: CIKM (2011)
Keyphrases
- structured data
- matrix factorization
- semi structured
- collaborative filtering
- semi structured data
- recommender systems
- information extraction
- xml documents
- tree kernels
- structured information
- low rank
- textual data
- unstructured data
- data sources
- decision trees
- negative matrix factorization
- missing data
- feature extraction
- support vector
- nonnegative matrix factorization
- factorization methods
- metadata
- text classification
- supervised learning
- support vector machine
- feature vectors
- feature selection
- text mining
- high dimensional