Fig. 1
From: Sparse Tensor Decomposition for Haplotype Assembly of Diploids and Polyploids
Representing haplotype sequences and sequencing reads using tensors. Tensor \(\underline {\mathbf {V}} \in {\mathcal {A}}^{m \times k}\) contains haplotype information while matrix U∈{0,1}n×k assigns each of the n horizontal slices of \(\underline {\mathbf {M}}\) to one of the k haplotype sequences, i.e., the ith row of U is an indicator of the origin of the ith read
