Nonpolytopal Nonsimplicial Lattice Spheres with Nonnegative Toric g-Vector.
Louis J. BilleraEran NevoPublished in: Discret. Comput. Geom. (2012)
Keyphrases
- feature vectors
- vector space
- lattice structure
- artificial intelligence
- information retrieval
- knowledge base
- objective function
- nonnegative matrix factorization
- concept lattice
- linear programming
- matrix factorisation
- data sets
- graph embedding
- induction motor
- dimensionality reduction
- principal component analysis
- pairwise
- image processing
- feature selection
- computer vision