Boosting Accuracy of Attribute Prediction via SVD and NMF of Instance-Attribute Matrix.
Donghui LiZhuo SuHanhui LiXiaonan LuoPublished in: PCM (2) (2015)
Keyphrases
- prediction accuracy
- singular value decomposition
- high accuracy
- attribute values
- nonnegative matrix factorization
- singular values
- high prediction accuracy
- low rank approximation
- data sets
- least squares
- negative matrix factorization
- learning algorithm
- computational cost
- linear combination
- matrix decomposition
- improving classification accuracy