Mixing
Lagrange Polynomial Interpolation in O(n) Time
0
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Is it possible to evaluate a Lagrange polynomial interpolation in O(n) time after using a preprocessing step with O(n^2) operations? Thank you.
interpolation lagrange-interpolation
asked Jan 8 at 0:26
robertrobert
115
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0
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Is it possible to evaluate a Lagrange polynomial interpolation in O(n) time after using a preprocessing step with O(n^2) operations? Thank you.
interpolation lagrange-interpolation
asked Jan 8 at 0:26
robertrobert
115
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This is described in the Wikipedia page under Barycentric form (I apologize for not providing the sub page link but I’m on mobile).
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– adfriedman
Jan 8 at 1:48
add a comment |
0
0
0
$begingroup$
Is it possible to evaluate a Lagrange polynomial interpolation in O(n) time after using a preprocessing step with O(n^2) operations? Thank you.
interpolation lagrange-interpolation
asked Jan 8 at 0:26
robertrobert
115
$endgroup$
Is it possible to evaluate a Lagrange polynomial interpolation in O(n) time after using a preprocessing step with O(n^2) operations? Thank you.
interpolation lagrange-interpolation
interpolation lagrange-interpolation
asked Jan 8 at 0:26
robertrobert
115
asked Jan 8 at 0:26
robertrobert
115
asked Jan 8 at 0:26
robertrobert
115
asked Jan 8 at 0:26
robertrobert
115
asked Jan 8 at 0:26
robertrobert
115
115
$begingroup$
This is described in the Wikipedia page under Barycentric form (I apologize for not providing the sub page link but I’m on mobile).
$endgroup$
– adfriedman
Jan 8 at 1:48
add a comment |
$begingroup$
This is described in the Wikipedia page under Barycentric form (I apologize for not providing the sub page link but I’m on mobile).
$endgroup$
– adfriedman
Jan 8 at 1:48
$begingroup$
This is described in the Wikipedia page under Barycentric form (I apologize for not providing the sub page link but I’m on mobile).
$endgroup$
– adfriedman
Jan 8 at 1:48
$begingroup$
This is described in the Wikipedia page under Barycentric form (I apologize for not providing the sub page link but I’m on mobile).
$endgroup$
– adfriedman
Jan 8 at 1:48
add a comment |
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$begingroup$
This is described in the Wikipedia page under Barycentric form (I apologize for not providing the sub page link but I’m on mobile).
$endgroup$
– adfriedman
Jan 8 at 1:48