Update.

diff --git a/README.txt b/README.txt
index 13cf224..36ced12 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -13,9 +13,8 @@ in
   Pattern Analysis and Machine Intelligence (TPAMI), 33(9):1806-1819,
   2011.
 
-It works with negative edge lengths and stops computing new path when
-it can not find one of negative total length, instead of fixing the
-total number of paths to a constant K.
+This implementation is not the reference implementation used for the
+experiments presented in this article.
 
 * INSTALLATION