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Approximate Nonnegative Rank is Equivalent to the Smooth Rectangle Bound.
Gillat Kol
Shay Moran
Amir Shpilka
Amir Yehudayoff
Published in:
Electron. Colloquium Comput. Complex. (2014)
Keyphrases
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upper bound
provide an upper bound
least squares
error bounds
hough transform
lower bound
axis parallel
linear programming
nonnegative matrix factorization
matrix approximation
data sets
worst case
objective function
database
data representation
vc dimension
rank aggregation
highly ranked