scikit-learn/scikit-learn — pull request #1441 by kuantkid (2012-12-03 12:54:55+00:00)
Title: Fix spectral embedding related tests

The fixes are:

1. for discretization, lower the bound from 0.9 to 0.8 to avoid random errors.
2. for spectral embedding, rather than check the vector difference all less than `tol`, check the mean square error which is more robust.