A probabilistic matrix factorization algorithm for approximation of sparse matrices in natural language processing.
Gianmaria TarantinoStefania MonicaFederico BergentiPublished in: ICT Express (2018)
Keyphrases
- sparse matrices
- natural language processing
- linear algebra
- condition number
- rows and columns
- square matrices
- floating point
- information extraction
- machine learning
- probabilistic model
- text mining
- bayesian networks
- singular value decomposition
- information theoretic
- image processing
- convex sets
- approximation algorithms
- singular values
- regression model
- linear programming