Fig. 2From: Sparse Tensor Decomposition for Haplotype Assembly of Diploids and PolyploidsRepresenting haplotype sequences and sequencing reads using unfolded tensors. Matrix \(\overline {\mathbf {V}} \in \{0,1\}^{4m \times k}\) contains haplotype information while matrix U∈{0,1}n×k assigns each of the n rows of \(\overline {\mathbf {M}}\) to one of the k haplotype sequences, i.e., the ith row of U is an indicator of the origin of the ith readBack to article page