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ASME's Mechanical Engine…ing Toolkit 1997 December
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atre27.exe
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ATREE_27
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ABS_SINE.LF
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1992-08-01
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427 lines
#
#
# abs_sine.lf
#
#
# This is an lf example that learns the absolute value
# of sine from 0 to 2 PI, something that backprop
# has trouble with.
#
#
tree
size = 2000
min correct = 199
max epochs = 50
function
domain dimension = 1
coding = 20:2 20:2
quantization = 200 100
training set size = 200
training set =
0.000000 0.000000
0.031416 0.031411
0.062832 0.062791
0.094248 0.094108
0.125664 0.125333
0.157080 0.156434
0.188496 0.187381
0.219911 0.218143
0.251327 0.248690
0.282743 0.278991
0.314159 0.309017
0.345575 0.338738
0.376991 0.368125
0.408407 0.397148
0.439823 0.425779
0.471239 0.453991
0.502655 0.481754
0.534071 0.509042
0.565487 0.535827
0.596903 0.562083
0.628319 0.587785
0.659735 0.612907
0.691151 0.637424
0.722566 0.661312
0.753982 0.684547
0.785398 0.707107
0.816814 0.728969
0.848230 0.750111
0.879646 0.770513
0.911062 0.790155
0.942478 0.809017
0.973894 0.827081
1.005310 0.844328
1.036726 0.860742
1.068142 0.876307
1.099558 0.891007
1.130974 0.904827
1.162390 0.917755
1.193806 0.929777
1.225222 0.940881
1.256637 0.951057
1.288053 0.960294
1.319469 0.968583
1.350885 0.975917
1.382301 0.982287
1.413717 0.987688
1.445133 0.992115
1.476549 0.995562
1.507965 0.998027
1.539381 0.999507
1.570797 1.000000
1.602213 0.999507
1.633629 0.998027
1.665045 0.995562
1.696461 0.992115
1.727877 0.987688
1.759292 0.982287
1.790708 0.975917
1.822124 0.968583
1.853540 0.960294
1.884956 0.951056
1.916372 0.940881
1.947788 0.929776
1.979204 0.917754
2.010620 0.904827
2.042036 0.891006
2.073452 0.876306
2.104868 0.860742
2.136284 0.844328
2.167700 0.827080
2.199116 0.809017
2.230531 0.790155
2.261947 0.770513
2.293363 0.750111
2.324779 0.728968
2.356195 0.707106
2.387611 0.684547
2.419027 0.661311
2.450443 0.637423
2.481859 0.612906
2.513275 0.587785
2.544691 0.562083
2.576107 0.535826
2.607523 0.509041
2.638939 0.481753
2.670355 0.453990
2.701771 0.425779
2.733186 0.397147
2.764602 0.368124
2.796018 0.338737
2.827434 0.309016
2.858850 0.278990
2.890266 0.248689
2.921682 0.218142
2.953098 0.187380
2.984514 0.156433
3.015930 0.125332
3.047346 0.094107
3.078762 0.062790
3.110178 0.031410
3.141594 0.000001
3.173010 0.031412
3.204426 0.062792
3.235842 0.094109
3.267257 0.125334
3.298673 0.156436
3.330089 0.187382
3.361505 0.218144
3.392921 0.248691
3.424337 0.278992
3.455753 0.309018
3.487169 0.338739
3.518585 0.368126
3.550001 0.397149
3.581417 0.425780
3.612833 0.453992
3.644249 0.481755
3.675665 0.509042
3.707081 0.535828
3.738497 0.562084
3.769912 0.587786
3.801328 0.612908
3.832744 0.637425
3.864160 0.661313
3.895576 0.684548
3.926992 0.707108
3.958408 0.728970
3.989824 0.750112
4.021240 0.770514
4.052656 0.790156
4.084072 0.809018
4.115488 0.827081
4.146904 0.844329
4.178319 0.860743
4.209735 0.876307
4.241151 0.891007
4.272567 0.904828
4.303983 0.917755
4.335399 0.929777
4.366815 0.940881
4.398231 0.951057
4.429647 0.960294
4.461063 0.968583
4.492479 0.975917
4.523895 0.982288
4.555311 0.987689
4.586727 0.992115
4.618143 0.995562
4.649559 0.998027
4.680974 0.999507
4.712390 1.000000
4.743806 0.999507
4.775222 0.998027
4.806638 0.995562
4.838054 0.992115
4.869470 0.987688
4.900886 0.982287
4.932302 0.975916
4.963718 0.968583
4.995134 0.960293
5.026550 0.951056
5.057966 0.940880
5.089382 0.929776
5.120798 0.917754
5.152214 0.904826
5.183630 0.891006
5.215045 0.876306
5.246461 0.860741
5.277877 0.844327
5.309293 0.827080
5.340709 0.809016
5.372125 0.790154
5.403541 0.770512
5.434957 0.750110
5.466373 0.728967
5.497789 0.707106
5.529205 0.684546
5.560621 0.661311
5.592037 0.637423
5.623453 0.612906
5.654869 0.587784
5.686285 0.562082
5.717700 0.535825
5.749116 0.509040
5.780532 0.481752
5.811948 0.453989
5.843364 0.425778
5.874780 0.397146
5.906196 0.368123
5.937612 0.338736
5.969028 0.309015
6.000444 0.278989
6.031860 0.248688
6.063276 0.218141
6.094692 0.187379
6.126108 0.156432
6.157524 0.125331
6.188940 0.094106
6.220356 0.062788
6.251771 0.031409
test set size = 200
test set =
0.000000 0.000000
0.031416 0.031411
0.062832 0.062791
0.094248 0.094108
0.125664 0.125333
0.157080 0.156434
0.188496 0.187381
0.219911 0.218143
0.251327 0.248690
0.282743 0.278991
0.314159 0.309017
0.345575 0.338738
0.376991 0.368125
0.408407 0.397148
0.439823 0.425779
0.471239 0.453991
0.502655 0.481754
0.534071 0.509042
0.565487 0.535827
0.596903 0.562083
0.628319 0.587785
0.659735 0.612907
0.691151 0.637424
0.722566 0.661312
0.753982 0.684547
0.785398 0.707107
0.816814 0.728969
0.848230 0.750111
0.879646 0.770513
0.911062 0.790155
0.942478 0.809017
0.973894 0.827081
1.005310 0.844328
1.036726 0.860742
1.068142 0.876307
1.099558 0.891007
1.130974 0.904827
1.162390 0.917755
1.193806 0.929777
1.225222 0.940881
1.256637 0.951057
1.288053 0.960294
1.319469 0.968583
1.350885 0.975917
1.382301 0.982287
1.413717 0.987688
1.445133 0.992115
1.476549 0.995562
1.507965 0.998027
1.539381 0.999507
1.570797 1.000000
1.602213 0.999507
1.633629 0.998027
1.665045 0.995562
1.696461 0.992115
1.727877 0.987688
1.759292 0.982287
1.790708 0.975917
1.822124 0.968583
1.853540 0.960294
1.884956 0.951056
1.916372 0.940881
1.947788 0.929776
1.979204 0.917754
2.010620 0.904827
2.042036 0.891006
2.073452 0.876306
2.104868 0.860742
2.136284 0.844328
2.167700 0.827080
2.199116 0.809017
2.230531 0.790155
2.261947 0.770513
2.293363 0.750111
2.324779 0.728968
2.356195 0.707106
2.387611 0.684547
2.419027 0.661311
2.450443 0.637423
2.481859 0.612906
2.513275 0.587785
2.544691 0.562083
2.576107 0.535826
2.607523 0.509041
2.638939 0.481753
2.670355 0.453990
2.701771 0.425779
2.733186 0.397147
2.764602 0.368124
2.796018 0.338737
2.827434 0.309016
2.858850 0.278990
2.890266 0.248689
2.921682 0.218142
2.953098 0.187380
2.984514 0.156433
3.015930 0.125332
3.047346 0.094107
3.078762 0.062790
3.110178 0.031410
3.141594 0.000001
3.173010 0.031412
3.204426 0.062792
3.235842 0.094109
3.267257 0.125334
3.298673 0.156436
3.330089 0.187382
3.361505 0.218144
3.392921 0.248691
3.424337 0.278992
3.455753 0.309018
3.487169 0.338739
3.518585 0.368126
3.550001 0.397149
3.581417 0.425780
3.612833 0.453992
3.644249 0.481755
3.675665 0.509042
3.707081 0.535828
3.738497 0.562084
3.769912 0.587786
3.801328 0.612908
3.832744 0.637425
3.864160 0.661313
3.895576 0.684548
3.926992 0.707108
3.958408 0.728970
3.989824 0.750112
4.021240 0.770514
4.052656 0.790156
4.084072 0.809018
4.115488 0.827081
4.146904 0.844329
4.178319 0.860743
4.209735 0.876307
4.241151 0.891007
4.272567 0.904828
4.303983 0.917755
4.335399 0.929777
4.366815 0.940881
4.398231 0.951057
4.429647 0.960294
4.461063 0.968583
4.492479 0.975917
4.523895 0.982288
4.555311 0.987689
4.586727 0.992115
4.618143 0.995562
4.649559 0.998027
4.680974 0.999507
4.712390 1.000000
4.743806 0.999507
4.775222 0.998027
4.806638 0.995562
4.838054 0.992115
4.869470 0.987688
4.900886 0.982287
4.932302 0.975916
4.963718 0.968583
4.995134 0.960293
5.026550 0.951056
5.057966 0.940880
5.089382 0.929776
5.120798 0.917754
5.152214 0.904826
5.183630 0.891006
5.215045 0.876306
5.246461 0.860741
5.277877 0.844327
5.309293 0.827080
5.340709 0.809016
5.372125 0.790154
5.403541 0.770512
5.434957 0.750110
5.466373 0.728967
5.497789 0.707106
5.529205 0.684546
5.560621 0.661311
5.592037 0.637423
5.623453 0.612906
5.654869 0.587784
5.686285 0.562082
5.717700 0.535825
5.749116 0.509040
5.780532 0.481752
5.811948 0.453989
5.843364 0.425778
5.874780 0.397146
5.906196 0.368123
5.937612 0.338736
5.969028 0.309015
6.000444 0.278989
6.031860 0.248688
6.063276 0.218141
6.094692 0.187379
6.126108 0.156432
6.157524 0.125331
6.188940 0.094106
6.220356 0.062788
6.251771 0.031409