Exemple #1
0
def main():
    """Entry point"""
    pwl = GaussianSpheresPWLP(epoch_size=1000,
                              input_dim=2,
                              output_dim=2,
                              clusters=[
                                  PointWithLabel(point=torch.tensor(
                                      (-1, 0), dtype=torch.double),
                                                 label=0),
                                  PointWithLabel(point=torch.tensor(
                                      (1, 0), dtype=torch.double),
                                                 label=1)
                              ],
                              std_dev=0.4,
                              mean=0)

    layers = [(50, True, False)]
    layer_names = ['input', 'hidden', 'output']

    network = FeedforwardLarge.create(input_dim=2,
                                      output_dim=2,
                                      weights=wi.GaussianWeightInitializer(
                                          mean=0, vari=0.1, normalize_dim=1),
                                      biases=wi.ZerosWeightInitializer(),
                                      layer_sizes=layers,
                                      nonlinearity='linear',
                                      train_readout_weights=False,
                                      train_readout_bias=False)

    trainer = tnr.GenericTrainer(
        train_pwl=pwl,
        test_pwl=pwl,
        teacher=FFTeacher(),
        batch_size=1,
        learning_rate=0.003,
        optimizer=torch.optim.Adam(
            [p for p in network.parameters() if p.requires_grad], lr=0.003),
        criterion=mycrits.create_meansqerr_regul(
            noise_strength=0.5)  #torch.nn.CrossEntropyLoss()
    )

    pca3d_throughtrain.FRAMES_PER_TRAIN = 1
    pca3d_throughtrain.SKIP_TRAINS = 0
    pca3d_throughtrain.NUM_FRAME_WORKERS = 4

    dig = npmp.NPDigestor('train_one', 5)
    #pca_3d.plot_ff(pca_ff.find_trajectory(network, pwl, 3), os.path.join(SAVEDIR, 'pca_3d_start'), True,
    #               digestor=dig, frame_time=FRAME_TIME, layer_names=layer_names)
    dtt_training_dir = os.path.join(SAVEDIR, 'dtt')
    pca_training_dir = os.path.join(SAVEDIR, 'pca')
    pr_training_dir = os.path.join(SAVEDIR, 'pr')
    svm_training_dir = os.path.join(SAVEDIR, 'svm')
    satur_training_dir = os.path.join(SAVEDIR, 'saturation')
    pca_throughtrain_dir = os.path.join(SAVEDIR, 'pca_throughtrain')
    (trainer.reg(tnr.EpochsTracker()).reg(tnr.EpochsStopper(10)).reg(
        tnr.DecayTracker())
     #.reg(tnr.DecayStopper(8))
     #.reg(tnr.LRMultiplicativeDecayer())
     .reg(tnr.DecayOnPlateau()).reg(tnr.AccuracyTracker(5, 1000, True))
     #.reg(tnr.WeightNoiser(
     #    wi.GaussianWeightInitializer(mean=0, vari=0.02, normalize_dim=None),
     #    lambda ctxt: ctxt.model.layers[-1].weight.data))
     .reg(
         tnr.OnEpochCaller.create_every(
             satur.during_training(satur_training_dir, True, dig),
             skip=10)).reg(
                 tnr.OnEpochCaller.create_every(
                     dtt.during_training_ff(dtt_training_dir, True, dig),
                     skip=10)).reg(
                         tnr.OnEpochCaller.create_every(
                             pca_ff.during_training(pca_training_dir,
                                                    True,
                                                    dig,
                                                    alpha=0.8),
                             skip=10)).reg(
                                 tnr.OnEpochCaller.create_every(
                                     pr.during_training_ff(
                                         pr_training_dir, True, dig),
                                     skip=1000)).reg(
                                         tnr.OnEpochCaller.create_every(
                                             svm.during_training_ff(
                                                 svm_training_dir, True, dig),
                                             skip=1000))
     #.reg(pca3d_throughtrain.PCAThroughTrain(pca_throughtrain_dir, layer_names, True))
     .reg(tnr.OnFinishCaller(lambda *args, **kwargs: dig.join())).reg(
         tnr.ZipDirOnFinish(dtt_training_dir)).reg(
             tnr.ZipDirOnFinish(pca_training_dir)).reg(
                 tnr.ZipDirOnFinish(pr_training_dir)).reg(
                     tnr.ZipDirOnFinish(svm_training_dir)).reg(
                         tnr.ZipDirOnFinish(satur_training_dir)))
    trainer.train(network)
    #pca_3d.plot_ff(pca_ff.find_trajectory(network, pwl, 3), os.path.join(SAVEDIR, 'pca_3d_end'), True,
    #               digestor=dig, frame_time=FRAME_TIME, layer_names=layer_names)
    dig.archive_raw_inputs(os.path.join(SAVEDIR, 'raw_digestor.zip'))
def main():
    """Entry point"""
    pwl = GaussianSpheresPWLP.create(epoch_size=2700,
                                     input_dim=INPUT_DIM,
                                     output_dim=OUTPUT_DIM,
                                     cube_half_side_len=2,
                                     num_clusters=10,
                                     std_dev=0.04,
                                     mean=0,
                                     min_sep=0.1)

    nets = cu.FluentShape(INPUT_DIM).verbose()
    network = FeedforwardComplex(INPUT_DIM, OUTPUT_DIM, [
        nets.linear_(90),
        nets.nonlin('isrlu'),
        nets.linear_(OUTPUT_DIM),
    ])

    trainer = tnr.GenericTrainer(
        train_pwl=pwl,
        test_pwl=pwl,
        teacher=FFTeacher(),
        batch_size=45,
        learning_rate=0.001,
        optimizer=torch.optim.Adam(
            [p for p in network.parameters() if p.requires_grad], lr=0.001),
        criterion=torch.nn.CrossEntropyLoss())

    dig = npmp.NPDigestor('train_one_complex', 16)
    #pca_3d.plot_ff(pca_ff.find_trajectory(network, pwl, 3), os.path.join(SAVEDIR, 'pca_3d_start'), True, dig3d)
    #dig3d.join()
    #exit()
    dtt_training_dir = os.path.join(SAVEDIR, 'dtt')
    pca_training_dir = os.path.join(SAVEDIR, 'pca')
    pr_training_dir = os.path.join(SAVEDIR, 'pr')
    svm_training_dir = os.path.join(SAVEDIR, 'svm')
    satur_training_dir = os.path.join(SAVEDIR, 'saturation')
    (trainer.reg(tnr.EpochsTracker()).reg(tnr.EpochsStopper(150)).reg(
        tnr.DecayTracker()).reg(tnr.DecayStopper(3)).reg(
            tnr.LRMultiplicativeDecayer()).reg(tnr.DecayOnPlateau()).reg(
                tnr.AccuracyTracker(5, 1000, True)).reg(
                    tnr.OnEpochCaller.create_every(dtt.during_training_ff(
                        dtt_training_dir, True),
                                                   skip=1000))
     #.reg(tnr.OnEpochCaller.create_every(pca_ff.during_training(pca_training_dir, True), skip=1000))
     .reg(
         tnr.OnEpochCaller.create_every(
             pr.during_training_ff(pr_training_dir, True), skip=1000)).reg(
                 tnr.OnEpochCaller.create_every(
                     svm.during_training_ff(svm_training_dir, True),
                     skip=1000)).reg(
                         tnr.OnEpochCaller.create_every(satur.during_training(
                             satur_training_dir, True),
                                                        skip=1000)).
     reg(tnr.ZipDirOnFinish(dtt_training_dir)).reg(
         tnr.ZipDirOnFinish(pca_training_dir)).reg(
             tnr.ZipDirOnFinish(pr_training_dir)).reg(
                 tnr.ZipDirOnFinish(svm_training_dir)).reg(
                     tnr.ZipDirOnFinish(satur_training_dir)))
    trainer.train(network)
    torch.save(network.state_dict(), os.path.join(SAVEDIR,
                                                  'trained_network.pt'))
def main():
    """Entry point"""

    nets = cu.FluentShape(28 * 28).verbose()
    network = FeedforwardComplex(INPUT_DIM, OUTPUT_DIM, [
        nets.linear_(HIDDEN_DIM),
        nets.tanh(),
        nets.linear_(OUTPUT_DIM),
        nets.tanh()
    ])

    train_pwl = MNISTData.load_train().to_pwl().restrict_to(set(
        range(10))).rescale()
    test_pwl = MNISTData.load_test().to_pwl().restrict_to(set(
        range(10))).rescale()

    layer_names = ('Input', 'Hidden', 'Output')

    trainer = tnr.GenericTrainer(
        train_pwl=train_pwl,
        test_pwl=test_pwl,
        teacher=FFTeacher(),
        batch_size=45,
        learning_rate=0.001,
        optimizer=torch.optim.Adam(
            [p for p in network.parameters() if p.requires_grad], lr=0.001),
        criterion=mycrits.meansqerr  #torch.nn.CrossEntropyLoss()
    )

    dig = npmp.NPDigestor('train_one_complex', 35)

    dtt_training_dir = os.path.join(SAVEDIR, 'dtt')
    pca_training_dir = os.path.join(SAVEDIR, 'pca')
    pca3d_training_dir = os.path.join(SAVEDIR, 'pca3d')
    pr_training_dir = os.path.join(SAVEDIR, 'pr')
    svm_training_dir = os.path.join(SAVEDIR, 'svm')
    satur_training_dir = os.path.join(SAVEDIR, 'saturation')
    trained_net_dir = os.path.join(SAVEDIR, 'trained_model')
    pca_throughtrain_dir = os.path.join(SAVEDIR, 'pca_throughtrain')
    wds_training_dir = os.path.join(SAVEDIR, 'weightdeltas')
    logpath = os.path.join(SAVEDIR, 'log.txt')
    (trainer.reg(tnr.EpochsTracker()).reg(tnr.EpochsStopper(3)).reg(
        tnr.DecayTracker()).reg(tnr.DecayStopper(8)).reg(
            tnr.LRMultiplicativeDecayer()).reg(tnr.DecayOnPlateau()).
     reg(tnr.AccuracyTracker(5, 1000, True)).reg(
         tnr.WeightNoiser(
             wi.GaussianWeightInitializer(mean=0,
                                          vari=0.1),
             (lambda ctx: ctx.model.layers[0].action.weight.data.detach()),
             'scale',
             (lambda noise: wi.GaussianWeightInitializer(0, noise.vari * 0.5)
              ))).reg(
                  tnr.OnEpochCaller.create_every(dtt.during_training_ff(
                      dtt_training_dir, True, dig),
                                                 skip=100))
     #.reg(tnr.OnEpochCaller.create_every(pca_3d.during_training(pca3d_training_dir, True, dig, plot_kwargs={'layer_names': layer_names}), start=1000, skip=1000))
     .reg(
         tnr.OnEpochCaller.create_every(
             pca_ff.during_training(pca_training_dir, True, dig),
             skip=100)).reg(
                 tnr.OnEpochCaller.create_every(
                     pr.during_training_ff(pr_training_dir, True, dig),
                     skip=100)).reg(
                         tnr.OnEpochCaller.create_every(
                             svm.during_training_ff(svm_training_dir, True,
                                                    dig),
                             skip=100)).reg(
                                 tnr.OnEpochCaller.create_every(
                                     satur.during_training(
                                         satur_training_dir, True, dig),
                                     skip=100)).reg(
                                         tnr.OnEpochCaller.create_every(
                                             tnr.save_model(trained_net_dir),
                                             skip=100)).
     reg(
         wds.Binned2Norm(
             (lambda ctx: ctx.model.layers[0].action.weight.data.detach()),
             dig, wds_training_dir, 'Induced Changes in $W^{(1)}$'))
     #.reg(pca3d_throughtrain.PCAThroughTrain(pca_throughtrain_dir, layer_names, True, layer_indices=plot_layers))
     .reg(tnr.OnFinishCaller(lambda *args, **kwargs: dig.join())).reg(
         tnr.CopyLogOnFinish(logpath)).reg(
             tnr.ZipDirOnFinish(dtt_training_dir)).reg(
                 tnr.ZipDirOnFinish(pca_training_dir)).reg(
                     tnr.ZipDirOnFinish(pca3d_training_dir)).reg(
                         tnr.ZipDirOnFinish(pr_training_dir)).reg(
                             tnr.ZipDirOnFinish(svm_training_dir)).reg(
                                 tnr.ZipDirOnFinish(satur_training_dir)).reg(
                                     tnr.ZipDirOnFinish(trained_net_dir)))

    trainer.train(network)
    dig.archive_raw_inputs(os.path.join(SAVEDIR, 'digestor_raw.zip'))
def main():
    """Entry point"""
    train_pwl = MNISTData.load_train().to_pwl().restrict_to(set(
        range(10))).rescale()
    test_pwl = MNISTData.load_test().to_pwl().restrict_to(set(
        range(10))).rescale()

    layers_and_nonlins = (
        (90, 'relu'),
        (90, 'relu'),
        (90, 'relu'),
        (90, 'relu'),
        (90, 'relu'),
    )

    layers = [lyr[0] for lyr in layers_and_nonlins]
    nonlins = [lyr[1] for lyr in layers_and_nonlins]
    nonlins.append('relu')  # output
    #layer_names = [f'{lyr[1]} (layer {idx})' for idx, lyr in enumerate(layers_and_nonlins)]
    layer_names = [
        f'Layer {idx+1}' for idx, lyr in enumerate(layers_and_nonlins)
    ]
    layer_names.insert(0, 'Input')
    layer_names.append('Output')

    network = FeedforwardLarge.create(input_dim=train_pwl.input_dim,
                                      output_dim=train_pwl.output_dim,
                                      weights=wi.GaussianWeightInitializer(
                                          mean=0, vari=0.3, normalize_dim=0),
                                      biases=wi.ZerosWeightInitializer(),
                                      layer_sizes=layers,
                                      nonlinearity=nonlins
                                      #layer_sizes=[500, 200]
                                      )

    trainer = tnr.GenericTrainer(
        train_pwl=train_pwl,
        test_pwl=test_pwl,
        teacher=FFTeacher(),
        batch_size=30,
        learning_rate=0.003,
        optimizer=torch.optim.Adam(
            [p for p in network.parameters() if p.requires_grad], lr=0.003),
        criterion=torch.nn.CrossEntropyLoss(
        )  #mycrits.meansqerr#torch.nn.CrossEntropyLoss()#
    )

    #pca3d_throughtrain.FRAMES_PER_TRAIN = 4
    #pca3d_throughtrain.SKIP_TRAINS = 0
    #pca3d_throughtrain.NUM_FRAME_WORKERS = 6

    dig = npmp.NPDigestor('train_one', 8)

    dtt_training_dir = os.path.join(SAVEDIR, 'dtt')
    pca_training_dir = os.path.join(SAVEDIR, 'pca')
    pca3d_training_dir = os.path.join(SAVEDIR, 'pca3d')
    pr_training_dir = os.path.join(SAVEDIR, 'pr')
    svm_training_dir = os.path.join(SAVEDIR, 'svm')
    satur_training_dir = os.path.join(SAVEDIR, 'saturation')
    trained_net_dir = os.path.join(SAVEDIR, 'trained_model')
    pca_throughtrain_dir = os.path.join(SAVEDIR, 'pca_throughtrain')
    logpath = os.path.join(SAVEDIR, 'log.txt')
    (trainer.reg(tnr.EpochsTracker()).reg(tnr.EpochsStopper(3)).reg(
        tnr.DecayTracker()).reg(tnr.DecayStopper(5)).reg(
            tnr.LRMultiplicativeDecayer())
     #.reg(tnr.DecayOnPlateau())
     .reg(tnr.DecayEvery(5)).reg(tnr.AccuracyTracker(5, 1000, True)).reg(
         tnr.OnEpochCaller.create_every(dtt.during_training_ff(
             dtt_training_dir, True, dig),
                                        skip=100))
     #.reg(tnr.OnEpochCaller.create_every(pca_3d.during_training(pca3d_training_dir, True, dig, plot_kwargs={'layer_names': layer_names}), start=500, skip=100))
     .reg(
         tnr.OnEpochCaller.create_every(
             pca_ff.during_training(pca_training_dir, True, dig),
             skip=100)).reg(
                 tnr.OnEpochCaller.create_every(
                     pr.during_training_ff(pr_training_dir, True, dig),
                     skip=100)).reg(
                         tnr.OnEpochCaller.create_every(
                             svm.during_training_ff(svm_training_dir, True,
                                                    dig),
                             skip=100)).reg(
                                 tnr.OnEpochCaller.create_every(
                                     satur.during_training(
                                         satur_training_dir, True, dig),
                                     skip=100)).reg(
                                         tnr.OnEpochCaller.create_every(
                                             tnr.save_model(trained_net_dir),
                                             skip=100))
     #.reg(pca3d_throughtrain.PCAThroughTrain(pca_throughtrain_dir, layer_names, True))
     .reg(tnr.OnFinishCaller(lambda *args, **kwargs: dig.join())).reg(
         tnr.CopyLogOnFinish(logpath)).reg(
             tnr.ZipDirOnFinish(dtt_training_dir)).reg(
                 tnr.ZipDirOnFinish(pca_training_dir)).reg(
                     tnr.ZipDirOnFinish(pca3d_training_dir)).reg(
                         tnr.ZipDirOnFinish(pr_training_dir)).reg(
                             tnr.ZipDirOnFinish(svm_training_dir)).reg(
                                 tnr.ZipDirOnFinish(satur_training_dir)).reg(
                                     tnr.ZipDirOnFinish(trained_net_dir)))

    trainer.train(network)
    dig.archive_raw_inputs(os.path.join(SAVEDIR, 'digestor_raw.zip'))
Exemple #5
0
def main():
    """Entry point"""

    cu.DEFAULT_LINEAR_BIAS_INIT = wi.ZerosWeightInitializer()
    cu.DEFAULT_LINEAR_WEIGHT_INIT = wi.GaussianWeightInitializer(
        mean=0, vari=0.3, normalize_dim=0)

    nets = cu.FluentShape(32 * 32 * 3).verbose()
    network = FeedforwardComplex(INPUT_DIM, OUTPUT_DIM, [
        nets.linear_(32 * 32 * 6),
        nets.nonlin('isrlu'),
        nets.linear_(500),
        nets.nonlin('tanh'),
        nets.linear_(250),
        nets.nonlin('tanh'),
        nets.linear_(250),
        nets.nonlin('tanh'),
        nets.linear_(100),
        nets.tanh(),
        nets.linear_(100),
        nets.tanh(),
        nets.linear_(100),
        nets.tanh(),
        nets.linear_(OUTPUT_DIM),
        nets.nonlin('isrlu'),
    ])

    train_pwl = CIFARData.load_train().to_pwl().restrict_to(set(
        range(10))).rescale()
    test_pwl = CIFARData.load_test().to_pwl().restrict_to(set(
        range(10))).rescale()

    layer_names = ('input', 'FC -> 32*32*6 (ISRLU)', 'FC -> 500 (tanh)',
                   'FC -> 250 (tang)', 'FC -> 250 (tanh)', 'FC -> 100 (tanh)',
                   'FC -> 100 (tanh)', 'FC -> 100 (tanh)',
                   f'FC -> {OUTPUT_DIM} (ISRLU)')
    plot_layers = tuple(i for i in range(2, len(layer_names) - 1))
    trainer = tnr.GenericTrainer(
        train_pwl=train_pwl,
        test_pwl=test_pwl,
        teacher=FFTeacher(),
        batch_size=45,
        learning_rate=0.001,
        optimizer=torch.optim.Adam(
            [p for p in network.parameters() if p.requires_grad], lr=0.001),
        criterion=torch.nn.CrossEntropyLoss())

    pca3d_throughtrain.FRAMES_PER_TRAIN = 1
    pca3d_throughtrain.SKIP_TRAINS = 16
    pca3d_throughtrain.NUM_FRAME_WORKERS = 1

    dig = npmp.NPDigestor('train_one_complex', 5)

    dtt_training_dir = os.path.join(SAVEDIR, 'dtt')
    pca_training_dir = os.path.join(SAVEDIR, 'pca')
    pca3d_training_dir = os.path.join(SAVEDIR, 'pca3d')
    pr_training_dir = os.path.join(SAVEDIR, 'pr')
    svm_training_dir = os.path.join(SAVEDIR, 'svm')
    satur_training_dir = os.path.join(SAVEDIR, 'saturation')
    trained_net_dir = os.path.join(SAVEDIR, 'trained_model')
    pca_throughtrain_dir = os.path.join(SAVEDIR, 'pca_throughtrain')
    logpath = os.path.join(SAVEDIR, 'log.txt')
    (trainer.reg(tnr.EpochsTracker()).reg(tnr.EpochsStopper(STOP_EPOCH)).reg(
        tnr.DecayTracker()).reg(tnr.DecayStopper(8)).reg(
            tnr.EpochProgress(print_every=120, hint_end_epoch=STOP_EPOCH)).reg(
                tnr.LRMultiplicativeDecayer()).reg(
                    tnr.DecayOnPlateau(patience=3)).reg(
                        tnr.AccuracyTracker(1, 1000, True)).reg(
                            tnr.OnEpochCaller.create_every(
                                dtt.during_training_ff(dtt_training_dir, True,
                                                       dig),
                                skip=5)).reg(
                                    tnr.OnEpochCaller.create_every(
                                        pca_3d.during_training(
                                            pca3d_training_dir,
                                            True,
                                            dig,
                                            plot_kwargs={
                                                'layer_names': layer_names
                                            }),
                                        start=10,
                                        skip=100)).
     reg(
         tnr.OnEpochCaller.create_every(
             pca_ff.during_training(pca_training_dir, True, dig), skip=5)).reg(
                 tnr.OnEpochCaller.create_every(
                     pr.during_training_ff(pr_training_dir,
                                           True,
                                           dig,
                                           labels=False),
                     skip=5)).reg(
                         tnr.OnEpochCaller.create_every(
                             svm.during_training_ff(svm_training_dir, True,
                                                    dig),
                             skip=5)).reg(
                                 tnr.OnEpochCaller.create_every(
                                     satur.during_training(
                                         satur_training_dir, True, dig),
                                     skip=5)).reg(
                                         tnr.OnEpochCaller.create_every(
                                             tnr.save_model(trained_net_dir),
                                             skip=5))
     #.reg(pca3d_throughtrain.PCAThroughTrain(pca_throughtrain_dir, layer_names, True, layer_indices=plot_layers))
     .reg(tnr.OnFinishCaller(lambda *args, **kwargs: dig.join())).reg(
         tnr.ZipDirOnFinish(dtt_training_dir)).reg(
             tnr.ZipDirOnFinish(pca_training_dir)).reg(
                 tnr.ZipDirOnFinish(pca3d_training_dir)).reg(
                     tnr.ZipDirOnFinish(pr_training_dir)).reg(
                         tnr.ZipDirOnFinish(svm_training_dir)).reg(
                             tnr.ZipDirOnFinish(satur_training_dir)).reg(
                                 tnr.ZipDirOnFinish(trained_net_dir)).reg(
                                     tnr.CopyLogOnFinish(logpath)))

    trainer.train(network)
    dig.archive_raw_inputs(os.path.join(SAVEDIR, 'digestor_raw.zip'))
Exemple #6
0
def main():
    """Entry point"""

    nets = cu.FluentShape(28*28)
    network = FeedforwardComplex(
        INPUT_DIM, OUTPUT_DIM,
        [
            nets.unflatten_conv_(1, 28, 28),
            nets.conv_(5, 5, 5),
            nets.relu(),
            nets.maxpool_(2),
            nets.flatten_(invokes_callback=True),
            nets.linear_(nets.dims[0]),
            nets.tanh(),
            nets.linear_(OUTPUT_DIM),
            nets.tanh()
        ]
    )

    #breakpoint()

    train_pwl = MNISTData.load_train().to_pwl().restrict_to(set(range(10))).rescale()
    test_pwl = MNISTData.load_test().to_pwl().restrict_to(set(range(10))).rescale()

    layer_names = ('input', 'conv2d-relu', 'maxpool', 'tanh', 'output')
    plot_layers = (3,)

    trainer = tnr.GenericTrainer(
        train_pwl=train_pwl,
        test_pwl=test_pwl,
        teacher=FFTeacher(),
        batch_size=45,
        learning_rate=0.001,
        optimizer=torch.optim.Adam([p for p in network.parameters() if p.requires_grad], lr=0.001),
        criterion=torch.nn.CrossEntropyLoss()
    )

    pca3d_throughtrain.FRAMES_PER_TRAIN = 1
    pca3d_throughtrain.SKIP_TRAINS = 0
    pca3d_throughtrain.NUM_FRAME_WORKERS = 6

    dig = npmp.NPDigestor('train_one_complex', 35)

    dtt_training_dir = os.path.join(SAVEDIR, 'dtt')
    pca_training_dir = os.path.join(SAVEDIR, 'pca')
    pca3d_training_dir = os.path.join(SAVEDIR, 'pca3d')
    pr_training_dir = os.path.join(SAVEDIR, 'pr')
    svm_training_dir = os.path.join(SAVEDIR, 'svm')
    satur_training_dir = os.path.join(SAVEDIR, 'saturation')
    trained_net_dir = os.path.join(SAVEDIR, 'trained_model')
    pca_throughtrain_dir = os.path.join(SAVEDIR, 'pca_throughtrain')
    (trainer
     .reg(tnr.EpochsTracker())
     .reg(tnr.EpochsStopper(5))
     .reg(tnr.DecayTracker())
     .reg(tnr.DecayStopper(8))
     .reg(tnr.LRMultiplicativeDecayer())
     .reg(tnr.DecayOnPlateau())
     .reg(tnr.AccuracyTracker(5, 1000, True))
     .reg(tnr.OnEpochCaller.create_every(dtt.during_training_ff(dtt_training_dir, True, dig), skip=100))
     #.reg(tnr.OnEpochCaller.create_every(pca_3d.during_training(pca3d_training_dir, True, dig, plot_kwargs={'layer_names': layer_names}), skip=100))
     #.reg(tnr.OnEpochCaller.create_every(pca_ff.during_training(pca_training_dir, True, dig), skip=100))
     .reg(tnr.OnEpochCaller.create_every(pr.during_training_ff(pr_training_dir, True, dig), skip=100))
     .reg(tnr.OnEpochCaller.create_every(svm.during_training_ff(svm_training_dir, True, dig), skip=100))
     .reg(tnr.OnEpochCaller.create_every(satur.during_training(satur_training_dir, True, dig), skip=100))
     .reg(tnr.OnEpochCaller.create_every(tnr.save_model(trained_net_dir), skip=100))
     .reg(pca3d_throughtrain.PCAThroughTrain(pca_throughtrain_dir, layer_names, True, layer_indices=plot_layers))
     .reg(tnr.OnFinishCaller(lambda *args, **kwargs: dig.join()))
     .reg(tnr.ZipDirOnFinish(dtt_training_dir))
     .reg(tnr.ZipDirOnFinish(pca_training_dir))
     .reg(tnr.ZipDirOnFinish(pca3d_training_dir))
     .reg(tnr.ZipDirOnFinish(pr_training_dir))
     .reg(tnr.ZipDirOnFinish(svm_training_dir))
     .reg(tnr.ZipDirOnFinish(satur_training_dir))
     .reg(tnr.ZipDirOnFinish(trained_net_dir))
    )

    trainer.train(network)
    dig.archive_raw_inputs(os.path.join(SAVEDIR, 'digestor_raw.zip'))