Fig. 2From: Novel feature selection method via kernel tensor decomposition for improved multi-omics data analysisLeft: \(u_{2j_1}\), middle: \(u_{1j_1}\), right: \(u_{1k}\) when HOSVD is applied to a linear kernel computed using HBV vaccine data. The Pearson correlation coefficient between \(j_1\) and \(u_{2j_1}\) is \(-0.94\) (\(P=0.02\))Back to article page