Corrections to Section 1.1.4 "Didier
Girard, Mike Hutchinson, Randomized Trace and the Degrees
of Freedom for Signal"
1. "Then the expected value of this sum is an estimate .."
should be "Then this sum is an estimate..".
2. The term "simultaneously" in the phrase "This simple idea
was proposed simultaneously" is misleading.
Didier Girard remined me that he published the randomized
trace idea earlier in May of 1987 as
"Un algorithme simple et rapide pour la validation croissee
generalisee sur des problemes de grande taille" RR669-M Grenoble,
France: Informatique et Mathematiques Appliquees de Grenoble.