advanced-linear-algebra
Rank, numerical rank, and the condition number
taught
Numerical rank counts singular values above a noise threshold, not just nonzero ones -- and the condition number sigma_1/sigma_r measures exactly how sensitive solving Ax=b is to small errors in b.
Taught in
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Rank, numerical rank, and the condition number
Advanced Linear Algebra
Requires
Required by
- The Eckart-Young theorem required
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Local knowledge map
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