Partition of a Binary Matrix into 𝑘 (𝑘≥3) Exclusive Row and Column Submatrices Is Difficult

Figure 1

Biclustering patterns: (a) exclusive row and column biclusters, (b) exclusive row biclusters, (c) exclusive column biclusters, (d) checkerboard structure, and (e) arbitrarily positioned overlapping biclusters.

(a)

(b)

(c)

(d)

(e)