--- a/classifier.cfg	Wed Jun 21 17:21:03 2017 -0400
+++ b/classifier.cfg	Wed Jun 21 17:44:09 2017 -0400
@@ -24,6 +24,8 @@
 speed-aggregation-quantile = 50
 # speed value below which all classes are equiprobable (distributions give odd values there) (km/h)
 min-speed-equiprobable = 3.33
+# maximum proportion of the instants with unknow appearance classification to use speed information
+max-prop-unknown-appearance = 0.66
 # maximum pedestrian speed (agregate: mean, median, 85th centile, etc.) 10 km/h
 max-ped-speed = 10.0
 # maximum cyclist speed (agregate: mean, median, 85th centile, etc.) 30 km/h (3xped)