The Exact Solution to Rank-1 L1-norm TUCKER2 Decomposition

Panos P. Markopoulos, Dimitris G. Chachlakis, Evangelos E. Papalexakis

We study rank-1 {L1-norm-based TUCKER2} (L1-TUCKER2) decomposition of 3-way tensors, treated as a collection of $N$ $D\times M$ matrices that are to be jointly decomposed. Our con…