Script started on Wed Sep  4 17:23:22 1991
(medusa.2) <- LearnMeiko860
Found ntalk.train
Performance Test...

Using datafile: ntalk.train
Total number of positions: 5603

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 0)

Forward...

Total Iterations 100000
Total number of connections: 27626
      218.5 real         0.3 user         0.4 sys  

Once thru ntalk.train = 5603 iterations (once for every letter)
Going 30 times thru training set (~168,000 iterations)

Using datafile: ntalk.train
Total number of positions: 5603

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 0)

Learning...

Learning Rate: 0.050000
Inertia: 0.950000
Not testing.
Saving every 14000 iterations.
Truncating Learning after 28000 iterations.
Dumping Network at 14000.
Dumping Network at 28000.
Dumping Network at 28000.

Learning Rate: 0.050000
Inertia: 0.950000

Total Iterations 28000
Total number of connections: 27626
      324.5 real         0.5 user         1.0 sys  
I saved the state after 5 passes in: ntalk5.dump

Using datafile: ntalk.train
Total number of positions: 5603
Loading Saved Network: ntalk5.dump

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 28000)

Learning...

Learning Rate: 0.050000
Inertia: 0.950000
Not testing.
Saving every 5000 iterations.
Truncating Learning after 140000 iterations.
Dumping Network at 5000.
Dumping Network at 10000.
Dumping Network at 15000.
Dumping Network at 20000.
Dumping Network at 25000.
Dumping Network at 30000.
Dumping Network at 35000.
Dumping Network at 40000.
Dumping Network at 45000.
Dumping Network at 50000.
Dumping Network at 55000.
Dumping Network at 60000.
Dumping Network at 65000.
Dumping Network at 70000.
Dumping Network at 75000.
Dumping Network at 80000.
Dumping Network at 85000.
Dumping Network at 90000.
Dumping Network at 95000.
Dumping Network at 100000.
Dumping Network at 105000.
Dumping Network at 110000.
Dumping Network at 115000.
Dumping Network at 120000.
Dumping Network at 125000.
Dumping Network at 130000.
Dumping Network at 135000.
Dumping Network at 140000.
Dumping Network at 140000.

Learning Rate: 0.050000
Inertia: 0.950000

Total Iterations 140000
Total number of connections: 27626
     1623.8 real         2.6 user         5.9 sys  
I saved the state after 30 pases in: ntalk30.dump

Let's see how well it does after 5 passes

Loading Saved Network: ntalk5.dump

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 28000)
Using datafile: ntalk.train

Phonemes Best Guess Stats (Smallest Angle)
Pd: 4242/5603 = 0.757095
Pfa: 1361/5603 = 0.242906


Stresses Best Guess Stats
Pd: 5014/5603 = 0.894878
Pfa: 589/5603 = 0.105122


Phonemes Best Guess Stats (Euclidian Distance)
Pd: 4311/5603 = 0.769409
Pfa: 1292/5603 = 0.230591


Stresses Best Guess Stats
Pd: 5014/5603 = 0.894878
Pfa: 589/5603 = 0.105122


Words Best Guess Stats (Largest Match)
Pd: 561/1034 = 0.542553
Pfa: 473/1034 = 0.457447

Let's see how well it does after 30 passes

Loading Saved Network: ntalk30.dump

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 167658)
Using datafile: ntalk.train

Phonemes Best Guess Stats (Smallest Angle)
Pd: 4890/5603 = 0.872747
Pfa: 713/5603 = 0.127253


Stresses Best Guess Stats
Pd: 5272/5603 = 0.940925
Pfa: 331/5603 = 0.059076


Phonemes Best Guess Stats (Euclidian Distance)
Pd: 4947/5603 = 0.882920
Pfa: 656/5603 = 0.117080


Stresses Best Guess Stats
Pd: 5272/5603 = 0.940925
Pfa: 331/5603 = 0.059076


Words Best Guess Stats (Largest Match)
Pd: 675/1034 = 0.652805
Pfa: 359/1034 = 0.347195

Let's see how well it does after 30 passes
ON THE WHOLE DATABASE!!! (be patient)

Loading Saved Network: ntalk30.dump

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 167658)
Using datafile: ntalk.data

Phonemes Best Guess Stats (Smallest Angle)
Pd: 111590/146762 = 0.760347
Pfa: 35172/146762 = 0.239653


Stresses Best Guess Stats
Pd: 118770/146762 = 0.809269
Pfa: 27992/146762 = 0.190731


Phonemes Best Guess Stats (Euclidian Distance)
Pd: 113190/146762 = 0.771249
Pfa: 33572/146762 = 0.228751


Stresses Best Guess Stats
Pd: 118768/146762 = 0.809256
Pfa: 27994/146762 = 0.190744


Words Best Guess Stats (Largest Match)
Pd: 15198/19987 = 0.760394
Pfa: 4789/19987 = 0.239606

Okay, let's continue training ON THE WHOLE DATABASE!!! (be patient)
Gotta recompile with new data file in user_init.c

Compiling User's Initialization: user_init.c ...
C-I860 1.8.5 Copyright (C) 1983,1984,1985,1986,1987,1988,1989,1990 Green Hills Software, Inc. All rights reserved.

Making Application: ntalk ...
/home/tethys/russ/migraines/nntools/migraines/bp/Backprop.c:
C-I860 1.8.5 Copyright (C) 1983,1984,1985,1986,1987,1988,1989,1990 Green Hills Software, Inc. All rights reserved.
Linking:
i860(TM) LINKER, Release 1.20
Copyright (C) 1989,1990 Intel Corporation

bpmake finished.

Once thru ntalk.data = 146943 iterations (once for every letter)
Going 5 times thru WHOLE DATABASE (~750,000 iterations)
BE PATIENT!!!

Using datafile: ntalk.data
Total number of positions: 146762
Loading Saved Network: ntalk30.dump

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 167658)

Learning...

Learning Rate: 0.050000
Inertia: 0.950000
Not testing.
Saving every 50000 iterations.
Truncating Learning after 750000 iterations.
Dumping Network at 50000.
Dumping Network at 100000.
Dumping Network at 150000.
Dumping Network at 200000.
Dumping Network at 250000.
Dumping Network at 300000.
Dumping Network at 350000.
Dumping Network at 400000.
Dumping Network at 450000.
Dumping Network at 500000.
Dumping Network at 550000.
Dumping Network at 600000.
Dumping Network at 650000.
Dumping Network at 700000.
Dumping Network at 750000.
Dumping Network at 750000.

Learning Rate: 0.050000
Inertia: 0.950000

Total Iterations 750000
Total number of connections: 27626
     8269.2 real         2.1 user         4.0 sys  

Let's see how well it does after 5 passes
ON THE WHOLE DATABASE!!! (be patient)

Loading Saved Network: ntalk.final.dump

Backpropagation Learning

Black Boxes:

ntalk (Saved at Iteration 887572)
Using datafile: ntalk.data

Phonemes Best Guess Stats (Smallest Angle)
Pd: 128359/146762 = 0.874606
Pfa: 18403/146762 = 0.125393


Stresses Best Guess Stats
Pd: 126653/146762 = 0.862982
Pfa: 20109/146762 = 0.137018


Phonemes Best Guess Stats (Euclidian Distance)
Pd: 129396/146762 = 0.881672
Pfa: 17366/146762 = 0.118328


Stresses Best Guess Stats
Pd: 126654/146762 = 0.862989
Pfa: 20108/146762 = 0.137011


Words Best Guess Stats (Largest Match)
Pd: 17607/19987 = 0.880923
Pfa: 2380/19987 = 0.119077
(medusa.3) <- exit
(medusa.4) <- 
script done on Thu Sep  5 06:40:49 1991
