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Jul
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asked Marginalization in gaussian
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asked Marginalization of a paramter in Gaussian
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Apr
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comment Confusion related to the convexity of a bunch of functions
How come the fourth function is not convex? I plotted the function. It is certainly not convex. But I want to know about it from the properties of absolute values
Apr
1
revised Confusion related to the convexity of a bunch of functions
edited body
Apr
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revised Confusion related to the convexity of a bunch of functions
added 87 characters in body
Mar
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asked Confusion related to the convexity of a bunch of functions
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Feb
21
comment Calculating the trace of the product of two matrices
@Daniel Mahler Your method of calculating two cofactors and the determinant could be expensive too. I mean calculation of cofactors includes finding determinant too. So you have to calculate three determinants. That is expensive.
Feb
21
comment Confusion related to augmented lagrangian multiplier method
@littleO. I didn't get how come $y^{k+1} = y^k + \rho(Ax^{k+1}-b)$
Feb
20
asked Confusion related to augmented lagrangian multiplier method
Feb
15
asked Confusion related to hilbert space
Feb
10
asked Calculating the trace of the product of two matrices