/usr/share/doc/vowpal-wabbit-doc/examples/test/train-sets/ref/confidence.stderr is in vowpal-wabbit-doc 8.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | predictions = confidence.preds
Num weight bits = 18
learning rate = 0.5
initial_t = 0
power_t = 0.5
using no cache
Reading datafile = ./train-sets/rcv1_micro.dat
num sources = 1
average since example example current current current
loss last counter weight label predict features
1.000000 1.000000 1 1.0 -1.0000 0.0000 128
0.893728 0.787455 2 2.0 -1.0000 -0.1126 44
0.905122 0.916517 4 4.0 -1.0000 -0.1701 190
0.924790 0.944458 8 8.0 1.0000 -0.0231 34
finished run
number of examples per pass = 10
passes used = 1
weighted example sum = 10.000000
weighted label sum = -2.000000
average loss = 0.874088
best constant = -0.200000
best constant's loss = 0.960000
total feature number = 979
|