Non-negative Matrix Factorization for Unsupervised Derivation of Search Objectives in Genetic Programming.
Pawel LiskowskiKrzysztof KrawiecPublished in: GECCO (2016)
Keyphrases
- negative matrix factorization
- genetic programming
- nonnegative matrix factorization
- document clustering
- matrix factorization
- unsupervised feature selection
- evolutionary algorithm
- constrained least squares
- computer vision
- supervised learning
- principal component analysis
- object recognition
- data mining techniques
- document collections