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seen Aug 15 at 17:39

Jul
2
awarded  Curious
May
19
comment How to re-parametrize for quadratic minimization?
ok...will follow these rules....
May
19
awarded  Caucus
May
10
accepted How to re-parametrize for quadratic minimization?
May
10
revised How to re-parametrize for quadratic minimization?
added 121 characters in body
May
10
asked How to re-parametrize for quadratic minimization?
May
2
accepted Optimal rotation to align a circle with external points
May
1
comment Optimal rotation to align a circle with external points
@gt6989b ok. i now understand ur view point. that's true.
May
1
comment Optimal rotation to align a circle with external points
@gt6989b Maybe related, but are 'different' questions altogether ;)
May
1
comment Angular alignment of points on two concentric circles
Wonderful. I like the way you used the polar coordinates and the Euler representations. You may wanna look at this as well, math.stackexchange.com/questions/378662/… as it may interest you!
May
1
asked Optimal rotation to align a circle with external points
May
1
accepted Angular alignment of points on two concentric circles
May
1
revised Angular alignment of points on two concentric circles
added 7 characters in body
May
1
revised Angular alignment of points on two concentric circles
added 1 characters in body
May
1
revised Angular alignment of points on two concentric circles
edited tags
May
1
asked Angular alignment of points on two concentric circles
Apr
24
comment How to sample uniformly from an $\epsilon$ ball?
@NateEldredge Your answer over here math.stackexchange.com/questions/87230/… helps me out!
Apr
23
comment How to sample uniformly from an $\epsilon$ ball?
@Mike I tried your answer and after the multiplication with the radius, the sphere is centered around zero, I guess the sphere has to also be translated to the required center which would be the vectorized matrix X
Apr
23
comment How to sample uniformly from an $\epsilon$ ball?
This is like Rejection sampling, and you are right, the expected number of trials required would grow to be very large/intractable
Apr
23
revised How to sample uniformly from an $\epsilon$ ball?
added 9 characters in body