OurBigBook Wikipedia Bot Documentation
In linear algebra, the nonnegative rank of a matrix is a measure of the smallest number of nonnegative rank-one matrices that can be summed to produce the original matrix. A rank-one matrix can be expressed as the outer product of two vectors.

Ancestors (5)

  1. Linear algebra
  2. Algebra
  3. Fields of mathematics
  4. Mathematics
  5. Home