コード例 #1
0
def main(m=5, r=2, window_size=20, batch_size=2):
    gen = SimpleGenerator(num=m)
    bed = TestBed(m=m, r=r, window_size=window_size, batch_size=batch_size)
    vis = Visualizer()

    for i in xrange(10):
        bed.supply(gen.next())

    for i,y in enumerate(gen):
        if i % window_size == 0:
            # pretrain
            avg_cost = bed.pretrain(10, pretraining_lr=0.1)
            print("   pretrain cost: {}".format(avg_cost))

        # predict
        y_pred = bed.predict()
        print("{}: y={}, y_pred={}".format(i, y, y_pred))
        vis.append(y, y_pred)

        # finetune
        bed.supply(y)
        avg_cost = bed.finetune(10, finetunning_lr=0.1)
        # bed.finetune(100, finetunning_lr=0.01)
        # bed.finetune(100, finetunning_lr=0.001)
        print("   train cost: {}".format(avg_cost))
        time.sleep(.1)
コード例 #2
0
ファイル: test_bed.py プロジェクト: al13mi/traffic
def main(m=2, r=2, window_size=20, batch_size=2):
    gen = SimpleGenerator(num=m)
    bed = TestBed(m=m, r=r, window_size=window_size, batch_size=batch_size)
    vis = Visualizer()

    for i in xrange(10):
        bed.supply(gen.next())

    for i, y in enumerate(gen):
        if i % window_size == 0:
            # pretrain
            avg_cost = bed.pretrain(10, pretraining_lr=0.1)
            print("   pretrain cost: {}".format(avg_cost))

        # predict
        y_pred = bed.predict()
        print("{}: y={}, y_pred={}".format(i, y, y_pred))
        vis.append(y, y_pred)

        # finetune
        bed.supply(y)
        avg_cost = bed.finetune(10, finetunning_lr=0.1)
        # bed.finetune(100, finetunning_lr=0.01)
        # bed.finetune(100, finetunning_lr=0.001)
        print("   train cost: {}".format(avg_cost))
        time.sleep(.1)