A fourth year PhD student in Machine Learning Department at Carnegie Mellon University.
7 How to compute the change in the angle between two unit norm vectors as the $\ell_1$ norm of one vector changes? nov 22 '10
4 Is a dot product between two independent multivariate Gaussian random variables also Gaussian random variable? jun 2 '11
3 Is a “sign matrix” obtained from a symmetric positive-semidefinite matrix itself symmetic positive-semidefinite? oct 8 '10