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- #
- #
- # 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