If It helps, the code [2] from our website fingerprinting paper [1] is public. It includes the edit-distance classifier [3] from [4], which wasn't reported on in [1], I believe.

-Kevin

[1] https://kpdyer.com/publications/oakland2012-peekaboo.pdf

[2] https://github.com/kpdyer/website-fingerprinting

[3] https://github.com/kpdyer/website-fingerprinting/blob/master/classifiers/ESORICSClassifier.py  

[4] http://dl.acm.org/citation.cfm?id=1888898