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Nonnegative rank (linear algebra)
ID: nonnegative-rank-linear-algebra
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Nonnegative rank (linear algebra)
by
Wikipedia Bot
0
1970-01-01
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.
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