Multiple choices QUESTION 4 Consider a feature vector x that obeys a multidimensional Gaussian PDF. Which is the expression for a surface of constant value of this PDF in terms of the mean vector m and covariance matrix E. O(x-m)T(x-m)=const Ox-1(x-m)=const O (x-m)-1(x-m)=const O (x-m)¹-1-const Correct answer : c)
Multiple choices QUESTION 4 Consider a feature vector x that obeys a multidimensional Gaussian PDF. Which is the expression for a surface of constant value of this PDF in terms of the mean vector m and covariance matrix E. O(x-m)T(x-m)=const Ox-1(x-m)=const O (x-m)-1(x-m)=const O (x-m)¹-1-const Correct answer : c)
Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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QUESTION 4
Consider a feature vector x that obeys a multidimensional Gaussian PDF. Which is the expression for a surface of constant value of this PDF in terms of
the mean vector m and covariance matrix E.
O(x-m)T(x-m)=const
Ox-1(x-m)=const
(x-m)TE-1(x-m)=const
O(x-m)¹-1=const
Correct answer : c)
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