Code Resources: LMNN: Original Page: http://www.cs.cornell.edu/~kilian/code/lmnn/lmnn.html Jupyter IPython: http://nbviewer.jupyter.org/gist/iglesias/6576096 Python version: https://github.com/shogun-toolbox/shogun/tree/018971a489e293a2dbe3af5667ea79206d9b7ca9/src/shogun/metric