automatic commit

[folded-ctf.git] / pi_feature_family.h

diff --git a/pi_feature_family.h b/pi_feature_family.h
index d7f2dd3..ad0999b 100644 (file)
--- a/pi_feature_family.h
+++ b/pi_feature_family.h
@@ -18,6 +18,14 @@
 // Contact <francois.fleuret@idiap.ch> for comments & bug reports        //
 ///////////////////////////////////////////////////////////////////////////
 
+/*
+
+  A PiFeatureFamily is simply a set of pi-features, with a method to
+  extract a subfamily, so that we can forget all the features not used
+  by a classifier when the learning is over.
+
+ */
+
 #ifndef PI_FEATURE_FAMILY_H
 #define PI_FEATURE_FAMILY_H