Input data selection

Tensorial kernel rank:

Graph weighting

w ( ρ ) = 1 - ρ c 2 ( | ρ | - 1 ) 2 + ρ c 2
w ( ρ ) = 1 - ρ c 2 Θ ( | ρ | - 1 ) ( | ρ | - 1 ) 2 + ρ c 2