| commit | 7129cd31576113ef2546e4d51478036c3fdbc515 | [log] [tgz] |
|---|---|---|
| author | Sameer Agarwal <sameeragarwal@google.com> | Sun Jun 02 19:35:29 2013 -0700 |
| committer | Sameer Agarwal <sameeragarwal@google.com> | Sun Jun 02 23:36:27 2013 -0700 |
| tree | 99b16d8ae252e64182f18943562ed351c0681863 | |
| parent | 0f6161ba60ce296781eeb23bde0f42c0ed7570ee [diff] |
Pay attention to condition number in covariance estimation. 1. Sparse covariance estimation now uses cholmod_rcond to detect singular Jacobians. 2. Dense covariance estimation now uses relative magnitude of singular/eigen values to compute the pseudoinverse. 3. Truncation logic is now unified with Solver::Options::null_space_rank. Change-Id: I095bd737510c836b4251255926190a7f31d64bce