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import tensorflow as tf
import numpy as np
 
# Create training data (inputs and expected outputs)
x_train = np.array([1, 2, 3, 4, 5], dtype=float)
y_train = np.array([1, 3, 5, 7, 9], dtype=float)  # y = 2x - 1
 
# Build a simple model with one neuron
model = tf.keras.Sequential([
    tf.keras.layers.Dense(units=1, input_shape=[1])
])
 
# Compile the model with loss function and optimizer
model.compile(optimizer='sgd', loss='mean_squared_error')
 
# Train the model
model.fit(x_train, y_train, epochs=500)
 
# Predict a new value
print(model.predict([6]))  # Expected output: close to 11

Success #stdin #stdout #stderr 2.35s 217524KB

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Standard input is empty

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Epoch 1/500

5/5 [==============================] - 1s 160ms/sample - loss: 123.6345
Epoch 2/500

5/5 [==============================] - 0s 223us/sample - loss: 72.3067
Epoch 3/500

5/5 [==============================] - 0s 186us/sample - loss: 42.3937
Epoch 4/500

5/5 [==============================] - 0s 179us/sample - loss: 24.9602
Epoch 5/500

5/5 [==============================] - 0s 168us/sample - loss: 14.7990
Epoch 6/500

5/5 [==============================] - 0s 161us/sample - loss: 8.8759
Epoch 7/500

5/5 [==============================] - 0s 159us/sample - loss: 5.4225
Epoch 8/500

5/5 [==============================] - 0s 153us/sample - loss: 3.4084
Epoch 9/500

5/5 [==============================] - 0s 175us/sample - loss: 2.2329
Epoch 10/500

5/5 [==============================] - 0s 186us/sample - loss: 1.5463
Epoch 11/500

5/5 [==============================] - 0s 225us/sample - loss: 1.1445
Epoch 12/500

5/5 [==============================] - 0s 218us/sample - loss: 0.9087
Epoch 13/500

5/5 [==============================] - 0s 152us/sample - loss: 0.7697
Epoch 14/500

5/5 [==============================] - 0s 142us/sample - loss: 0.6870
Epoch 15/500

5/5 [==============================] - 0s 144us/sample - loss: 0.6372
Epoch 16/500

5/5 [==============================] - 0s 148us/sample - loss: 0.6066
Epoch 17/500

5/5 [==============================] - 0s 146us/sample - loss: 0.5872
Epoch 18/500

5/5 [==============================] - 0s 145us/sample - loss: 0.5743
Epoch 19/500

5/5 [==============================] - 0s 140us/sample - loss: 0.5652
Epoch 20/500

5/5 [==============================] - 0s 143us/sample - loss: 0.5584
Epoch 21/500

5/5 [==============================] - 0s 146us/sample - loss: 0.5529
Epoch 22/500

5/5 [==============================] - 0s 143us/sample - loss: 0.5481
Epoch 23/500

5/5 [==============================] - 0s 145us/sample - loss: 0.5438
Epoch 24/500

5/5 [==============================] - 0s 141us/sample - loss: 0.5398
Epoch 25/500

5/5 [==============================] - 0s 143us/sample - loss: 0.5359
Epoch 26/500

5/5 [==============================] - 0s 144us/sample - loss: 0.5322
Epoch 27/500

5/5 [==============================] - 0s 148us/sample - loss: 0.5285
Epoch 28/500

5/5 [==============================] - 0s 143us/sample - loss: 0.5249
Epoch 29/500

5/5 [==============================] - 0s 139us/sample - loss: 0.5213
Epoch 30/500

5/5 [==============================] - 0s 146us/sample - loss: 0.5178
Epoch 31/500

5/5 [==============================] - 0s 143us/sample - loss: 0.5143
Epoch 32/500

5/5 [==============================] - 0s 141us/sample - loss: 0.5108
Epoch 33/500

5/5 [==============================] - 0s 143us/sample - loss: 0.5074
Epoch 34/500

5/5 [==============================] - 0s 138us/sample - loss: 0.5040
Epoch 35/500

5/5 [==============================] - 0s 146us/sample - loss: 0.5006
Epoch 36/500

5/5 [==============================] - 0s 141us/sample - loss: 0.4972
Epoch 37/500

5/5 [==============================] - 0s 143us/sample - loss: 0.4938
Epoch 38/500

5/5 [==============================] - 0s 140us/sample - loss: 0.4905
Epoch 39/500

5/5 [==============================] - 0s 139us/sample - loss: 0.4872
Epoch 40/500

5/5 [==============================] - 0s 147us/sample - loss: 0.4839
Epoch 41/500

5/5 [==============================] - 0s 142us/sample - loss: 0.4806
Epoch 42/500

5/5 [==============================] - 0s 142us/sample - loss: 0.4774
Epoch 43/500

5/5 [==============================] - 0s 139us/sample - loss: 0.4742
Epoch 44/500

5/5 [==============================] - 0s 140us/sample - loss: 0.4710
Epoch 45/500

5/5 [==============================] - 0s 143us/sample - loss: 0.4678
Epoch 46/500

5/5 [==============================] - 0s 144us/sample - loss: 0.4646
Epoch 47/500

5/5 [==============================] - 0s 144us/sample - loss: 0.4615
Epoch 48/500

5/5 [==============================] - 0s 138us/sample - loss: 0.4584
Epoch 49/500

5/5 [==============================] - 0s 140us/sample - loss: 0.4553
Epoch 50/500

5/5 [==============================] - 0s 144us/sample - loss: 0.4522
Epoch 51/500

5/5 [==============================] - 0s 146us/sample - loss: 0.4491
Epoch 52/500

5/5 [==============================] - 0s 152us/sample - loss: 0.4461
Epoch 53/500

5/5 [==============================] - 0s 143us/sample - loss: 0.4431
Epoch 54/500

5/5 [==============================] - 0s 147us/sample - loss: 0.4401
Epoch 55/500

5/5 [==============================] - 0s 145us/sample - loss: 0.4371
Epoch 56/500

5/5 [==============================] - 0s 143us/sample - loss: 0.4342
Epoch 57/500

5/5 [==============================] - 0s 144us/sample - loss: 0.4313
Epoch 58/500

5/5 [==============================] - 0s 142us/sample - loss: 0.4283
Epoch 59/500

5/5 [==============================] - 0s 150us/sample - loss: 0.4255
Epoch 60/500

5/5 [==============================] - 0s 146us/sample - loss: 0.4226
Epoch 61/500

5/5 [==============================] - 0s 145us/sample - loss: 0.4197
Epoch 62/500

5/5 [==============================] - 0s 145us/sample - loss: 0.4169
Epoch 63/500

5/5 [==============================] - 0s 146us/sample - loss: 0.4141
Epoch 64/500

5/5 [==============================] - 0s 148us/sample - loss: 0.4113
Epoch 65/500

5/5 [==============================] - 0s 155us/sample - loss: 0.4085
Epoch 66/500

5/5 [==============================] - 0s 154us/sample - loss: 0.4058
Epoch 67/500

5/5 [==============================] - 0s 440us/sample - loss: 0.4030
Epoch 68/500

5/5 [==============================] - 0s 181us/sample - loss: 0.4003
Epoch 69/500

5/5 [==============================] - 0s 144us/sample - loss: 0.3976
Epoch 70/500

5/5 [==============================] - 0s 146us/sample - loss: 0.3949
Epoch 71/500

5/5 [==============================] - 0s 145us/sample - loss: 0.3922
Epoch 72/500

5/5 [==============================] - 0s 144us/sample - loss: 0.3896
Epoch 73/500

5/5 [==============================] - 0s 141us/sample - loss: 0.3870
Epoch 74/500

5/5 [==============================] - 0s 141us/sample - loss: 0.3844
Epoch 75/500

5/5 [==============================] - 0s 148us/sample - loss: 0.3818
Epoch 76/500

5/5 [==============================] - 0s 155us/sample - loss: 0.3792
Epoch 77/500

5/5 [==============================] - 0s 145us/sample - loss: 0.3766
Epoch 78/500

5/5 [==============================] - 0s 147us/sample - loss: 0.3741
Epoch 79/500

5/5 [==============================] - 0s 143us/sample - loss: 0.3716
Epoch 80/500

5/5 [==============================] - 0s 148us/sample - loss: 0.3690
Epoch 81/500

5/5 [==============================] - 0s 143us/sample - loss: 0.3666
Epoch 82/500

5/5 [==============================] - 0s 141us/sample - loss: 0.3641
Epoch 83/500

5/5 [==============================] - 0s 142us/sample - loss: 0.3616
Epoch 84/500

5/5 [==============================] - 0s 139us/sample - loss: 0.3592
Epoch 85/500

5/5 [==============================] - 0s 142us/sample - loss: 0.3568
Epoch 86/500

5/5 [==============================] - 0s 192us/sample - loss: 0.3543
Epoch 87/500

5/5 [==============================] - 0s 163us/sample - loss: 0.3520
Epoch 88/500

5/5 [==============================] - 0s 149us/sample - loss: 0.3496
Epoch 89/500

5/5 [==============================] - 0s 220us/sample - loss: 0.3472
Epoch 90/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3449
Epoch 91/500

5/5 [==============================] - 0s 215us/sample - loss: 0.3425
Epoch 92/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3402
Epoch 93/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3379
Epoch 94/500

5/5 [==============================] - 0s 219us/sample - loss: 0.3357
Epoch 95/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3334
Epoch 96/500

5/5 [==============================] - 0s 219us/sample - loss: 0.3311
Epoch 97/500

5/5 [==============================] - 0s 216us/sample - loss: 0.3289
Epoch 98/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3267
Epoch 99/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3245
Epoch 100/500

5/5 [==============================] - 0s 215us/sample - loss: 0.3223
Epoch 101/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3201
Epoch 102/500

5/5 [==============================] - 0s 229us/sample - loss: 0.3180
Epoch 103/500

5/5 [==============================] - 0s 215us/sample - loss: 0.3158
Epoch 104/500

5/5 [==============================] - 0s 221us/sample - loss: 0.3137
Epoch 105/500

5/5 [==============================] - 0s 223us/sample - loss: 0.3116
Epoch 106/500

5/5 [==============================] - 0s 218us/sample - loss: 0.3095
Epoch 107/500

5/5 [==============================] - 0s 220us/sample - loss: 0.3074
Epoch 108/500

5/5 [==============================] - 0s 222us/sample - loss: 0.3053
Epoch 109/500

5/5 [==============================] - 0s 222us/sample - loss: 0.3032
Epoch 110/500

5/5 [==============================] - 0s 233us/sample - loss: 0.3012
Epoch 111/500

5/5 [==============================] - 0s 234us/sample - loss: 0.2991
Epoch 112/500

5/5 [==============================] - 0s 239us/sample - loss: 0.2971
Epoch 113/500

5/5 [==============================] - 0s 245us/sample - loss: 0.2951
Epoch 114/500

5/5 [==============================] - 0s 238us/sample - loss: 0.2931
Epoch 115/500

5/5 [==============================] - 0s 242us/sample - loss: 0.2912
Epoch 116/500

5/5 [==============================] - 0s 237us/sample - loss: 0.2892
Epoch 117/500

5/5 [==============================] - 0s 230us/sample - loss: 0.2872
Epoch 118/500

5/5 [==============================] - 0s 231us/sample - loss: 0.2853
Epoch 119/500

5/5 [==============================] - 0s 234us/sample - loss: 0.2834
Epoch 120/500

5/5 [==============================] - 0s 241us/sample - loss: 0.2815
Epoch 121/500

5/5 [==============================] - 0s 236us/sample - loss: 0.2796
Epoch 122/500

5/5 [==============================] - 0s 242us/sample - loss: 0.2777
Epoch 123/500

5/5 [==============================] - 0s 227us/sample - loss: 0.2758
Epoch 124/500

5/5 [==============================] - 0s 219us/sample - loss: 0.2739
Epoch 125/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2721
Epoch 126/500

5/5 [==============================] - 0s 231us/sample - loss: 0.2702
Epoch 127/500

5/5 [==============================] - 0s 219us/sample - loss: 0.2684
Epoch 128/500

5/5 [==============================] - 0s 221us/sample - loss: 0.2666
Epoch 129/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2648
Epoch 130/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2630
Epoch 131/500

5/5 [==============================] - 0s 221us/sample - loss: 0.2612
Epoch 132/500

5/5 [==============================] - 0s 221us/sample - loss: 0.2595
Epoch 133/500

5/5 [==============================] - 0s 216us/sample - loss: 0.2577
Epoch 134/500

5/5 [==============================] - 0s 220us/sample - loss: 0.2560
Epoch 135/500

5/5 [==============================] - 0s 219us/sample - loss: 0.2543
Epoch 136/500

5/5 [==============================] - 0s 218us/sample - loss: 0.2525
Epoch 137/500

5/5 [==============================] - 0s 222us/sample - loss: 0.2508
Epoch 138/500

5/5 [==============================] - 0s 221us/sample - loss: 0.2492
Epoch 139/500

5/5 [==============================] - 0s 221us/sample - loss: 0.2475
Epoch 140/500

5/5 [==============================] - 0s 220us/sample - loss: 0.2458
Epoch 141/500

5/5 [==============================] - 0s 221us/sample - loss: 0.2441
Epoch 142/500

5/5 [==============================] - 0s 219us/sample - loss: 0.2425
Epoch 143/500

5/5 [==============================] - 0s 218us/sample - loss: 0.2409
Epoch 144/500

5/5 [==============================] - 0s 269us/sample - loss: 0.2392
Epoch 145/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2376
Epoch 146/500

5/5 [==============================] - 0s 218us/sample - loss: 0.2360
Epoch 147/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2344
Epoch 148/500

5/5 [==============================] - 0s 218us/sample - loss: 0.2328
Epoch 149/500

5/5 [==============================] - 0s 216us/sample - loss: 0.2313
Epoch 150/500

5/5 [==============================] - 0s 218us/sample - loss: 0.2297
Epoch 151/500

5/5 [==============================] - 0s 229us/sample - loss: 0.2282
Epoch 152/500

5/5 [==============================] - 0s 214us/sample - loss: 0.2266
Epoch 153/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2251
Epoch 154/500

5/5 [==============================] - 0s 216us/sample - loss: 0.2236
Epoch 155/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2221
Epoch 156/500

5/5 [==============================] - 0s 220us/sample - loss: 0.2206
Epoch 157/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2191
Epoch 158/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2176
Epoch 159/500

5/5 [==============================] - 0s 220us/sample - loss: 0.2161
Epoch 160/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2147
Epoch 161/500

5/5 [==============================] - 0s 216us/sample - loss: 0.2132
Epoch 162/500

5/5 [==============================] - 0s 220us/sample - loss: 0.2118
Epoch 163/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2103
Epoch 164/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2089
Epoch 165/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2075
Epoch 166/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2061
Epoch 167/500

5/5 [==============================] - 0s 216us/sample - loss: 0.2047
Epoch 168/500

5/5 [==============================] - 0s 217us/sample - loss: 0.2033
Epoch 169/500

5/5 [==============================] - 0s 215us/sample - loss: 0.2020
Epoch 170/500

5/5 [==============================] - 0s 213us/sample - loss: 0.2006
Epoch 171/500

5/5 [==============================] - 0s 218us/sample - loss: 0.1992
Epoch 172/500

5/5 [==============================] - 0s 216us/sample - loss: 0.1979
Epoch 173/500

5/5 [==============================] - 0s 215us/sample - loss: 0.1966
Epoch 174/500

5/5 [==============================] - 0s 217us/sample - loss: 0.1952
Epoch 175/500

5/5 [==============================] - 0s 216us/sample - loss: 0.1939
Epoch 176/500

5/5 [==============================] - 0s 235us/sample - loss: 0.1926
Epoch 177/500

5/5 [==============================] - 0s 244us/sample - loss: 0.1913
Epoch 178/500

5/5 [==============================] - 0s 252us/sample - loss: 0.1900
Epoch 179/500

5/5 [==============================] - 0s 265us/sample - loss: 0.1887
Epoch 180/500

5/5 [==============================] - 0s 264us/sample - loss: 0.1875
Epoch 181/500

5/5 [==============================] - 0s 252us/sample - loss: 0.1862
Epoch 182/500

5/5 [==============================] - 0s 260us/sample - loss: 0.1849
Epoch 183/500

5/5 [==============================] - 0s 260us/sample - loss: 0.1837
Epoch 184/500

5/5 [==============================] - 0s 250us/sample - loss: 0.1825
Epoch 185/500

5/5 [==============================] - 0s 233us/sample - loss: 0.1812
Epoch 186/500

5/5 [==============================] - 0s 225us/sample - loss: 0.1800
Epoch 187/500

5/5 [==============================] - 0s 216us/sample - loss: 0.1788
Epoch 188/500

5/5 [==============================] - 0s 215us/sample - loss: 0.1776
Epoch 189/500

5/5 [==============================] - 0s 220us/sample - loss: 0.1764
Epoch 190/500

5/5 [==============================] - 0s 217us/sample - loss: 0.1752
Epoch 191/500

5/5 [==============================] - 0s 217us/sample - loss: 0.1740
Epoch 192/500

5/5 [==============================] - 0s 218us/sample - loss: 0.1728
Epoch 193/500

5/5 [==============================] - 0s 217us/sample - loss: 0.1717
Epoch 194/500

5/5 [==============================] - 0s 219us/sample - loss: 0.1705
Epoch 195/500

5/5 [==============================] - 0s 219us/sample - loss: 0.1694
Epoch 196/500

5/5 [==============================] - 0s 216us/sample - loss: 0.1682
Epoch 197/500

5/5 [==============================] - 0s 217us/sample - loss: 0.1671
Epoch 198/500

5/5 [==============================] - 0s 218us/sample - loss: 0.1659
Epoch 199/500

5/5 [==============================] - 0s 220us/sample - loss: 0.1648
Epoch 200/500

5/5 [==============================] - 0s 220us/sample - loss: 0.1637
Epoch 201/500

5/5 [==============================] - 0s 230us/sample - loss: 0.1626
Epoch 202/500

5/5 [==============================] - 0s 223us/sample - loss: 0.1615
Epoch 203/500

5/5 [==============================] - 0s 219us/sample - loss: 0.1604
Epoch 204/500

5/5 [==============================] - 0s 217us/sample - loss: 0.1593
Epoch 205/500

5/5 [==============================] - 0s 216us/sample - loss: 0.1583
Epoch 206/500

5/5 [==============================] - 0s 236us/sample - loss: 0.1572
Epoch 207/500

5/5 [==============================] - 0s 235us/sample - loss: 0.1561
Epoch 208/500

5/5 [==============================] - 0s 235us/sample - loss: 0.1551
Epoch 209/500

5/5 [==============================] - 0s 234us/sample - loss: 0.1540
Epoch 210/500

5/5 [==============================] - 0s 227us/sample - loss: 0.1530
Epoch 211/500

5/5 [==============================] - 0s 177us/sample - loss: 0.1520
Epoch 212/500

5/5 [==============================] - 0s 144us/sample - loss: 0.1509
Epoch 213/500

5/5 [==============================] - 0s 141us/sample - loss: 0.1499
Epoch 214/500

5/5 [==============================] - 0s 146us/sample - loss: 0.1489
Epoch 215/500

5/5 [==============================] - 0s 144us/sample - loss: 0.1479
Epoch 216/500

5/5 [==============================] - 0s 143us/sample - loss: 0.1469
Epoch 217/500

5/5 [==============================] - 0s 140us/sample - loss: 0.1459
Epoch 218/500

5/5 [==============================] - 0s 142us/sample - loss: 0.1449
Epoch 219/500

5/5 [==============================] - 0s 145us/sample - loss: 0.1439
Epoch 220/500

5/5 [==============================] - 0s 142us/sample - loss: 0.1430
Epoch 221/500

5/5 [==============================] - 0s 172us/sample - loss: 0.1420
Epoch 222/500

5/5 [==============================] - 0s 140us/sample - loss: 0.1410
Epoch 223/500

5/5 [==============================] - 0s 138us/sample - loss: 0.1401
Epoch 224/500

5/5 [==============================] - 0s 141us/sample - loss: 0.1391
Epoch 225/500

5/5 [==============================] - 0s 149us/sample - loss: 0.1382
Epoch 226/500

5/5 [==============================] - 0s 141us/sample - loss: 0.1373
Epoch 227/500

5/5 [==============================] - 0s 139us/sample - loss: 0.1364
Epoch 228/500

5/5 [==============================] - 0s 141us/sample - loss: 0.1354
Epoch 229/500

5/5 [==============================] - 0s 142us/sample - loss: 0.1345
Epoch 230/500

5/5 [==============================] - 0s 141us/sample - loss: 0.1336
Epoch 231/500

5/5 [==============================] - 0s 141us/sample - loss: 0.1327
Epoch 232/500

5/5 [==============================] - 0s 138us/sample - loss: 0.1318
Epoch 233/500

5/5 [==============================] - 0s 140us/sample - loss: 0.1309
Epoch 234/500

5/5 [==============================] - 0s 180us/sample - loss: 0.1300
Epoch 235/500

5/5 [==============================] - 0s 220us/sample - loss: 0.1292
Epoch 236/500

5/5 [==============================] - 0s 206us/sample - loss: 0.1283
Epoch 237/500

5/5 [==============================] - 0s 205us/sample - loss: 0.1274
Epoch 238/500

5/5 [==============================] - 0s 203us/sample - loss: 0.1266
Epoch 239/500

5/5 [==============================] - 0s 201us/sample - loss: 0.1257
Epoch 240/500

5/5 [==============================] - 0s 203us/sample - loss: 0.1249
Epoch 241/500

5/5 [==============================] - 0s 202us/sample - loss: 0.1240
Epoch 242/500

5/5 [==============================] - 0s 203us/sample - loss: 0.1232
Epoch 243/500

5/5 [==============================] - 0s 204us/sample - loss: 0.1223
Epoch 244/500

5/5 [==============================] - 0s 203us/sample - loss: 0.1215
Epoch 245/500

5/5 [==============================] - 0s 204us/sample - loss: 0.1207
Epoch 246/500

5/5 [==============================] - 0s 202us/sample - loss: 0.1199
Epoch 247/500

5/5 [==============================] - 0s 203us/sample - loss: 0.1191
Epoch 248/500

5/5 [==============================] - 0s 203us/sample - loss: 0.1183
Epoch 249/500

5/5 [==============================] - 0s 175us/sample - loss: 0.1175
Epoch 250/500

5/5 [==============================] - 0s 146us/sample - loss: 0.1167
Epoch 251/500

5/5 [==============================] - 0s 152us/sample - loss: 0.1159
Epoch 252/500

5/5 [==============================] - 0s 161us/sample - loss: 0.1151
Epoch 253/500

5/5 [==============================] - 0s 142us/sample - loss: 0.1143
Epoch 254/500

5/5 [==============================] - 0s 150us/sample - loss: 0.1136
Epoch 255/500

5/5 [==============================] - 0s 158us/sample - loss: 0.1128
Epoch 256/500

5/5 [==============================] - 0s 158us/sample - loss: 0.1120
Epoch 257/500

5/5 [==============================] - 0s 164us/sample - loss: 0.1113
Epoch 258/500

5/5 [==============================] - 0s 157us/sample - loss: 0.1105
Epoch 259/500

5/5 [==============================] - 0s 161us/sample - loss: 0.1098
Epoch 260/500

5/5 [==============================] - 0s 157us/sample - loss: 0.1090
Epoch 261/500

5/5 [==============================] - 0s 214us/sample - loss: 0.1083
Epoch 262/500

5/5 [==============================] - 0s 152us/sample - loss: 0.1076
Epoch 263/500

5/5 [==============================] - 0s 146us/sample - loss: 0.1068
Epoch 264/500

5/5 [==============================] - 0s 221us/sample - loss: 0.1061
Epoch 265/500

5/5 [==============================] - 0s 223us/sample - loss: 0.1054
Epoch 266/500

5/5 [==============================] - 0s 235us/sample - loss: 0.1047
Epoch 267/500

5/5 [==============================] - 0s 244us/sample - loss: 0.1040
Epoch 268/500

5/5 [==============================] - 0s 263us/sample - loss: 0.1033
Epoch 269/500

5/5 [==============================] - 0s 270us/sample - loss: 0.1026
Epoch 270/500

5/5 [==============================] - 0s 254us/sample - loss: 0.1019
Epoch 271/500

5/5 [==============================] - 0s 234us/sample - loss: 0.1012
Epoch 272/500

5/5 [==============================] - 0s 249us/sample - loss: 0.1005
Epoch 273/500

5/5 [==============================] - 0s 229us/sample - loss: 0.0998
Epoch 274/500

5/5 [==============================] - 0s 248us/sample - loss: 0.0992
Epoch 275/500

5/5 [==============================] - 0s 244us/sample - loss: 0.0985
Epoch 276/500

5/5 [==============================] - 0s 220us/sample - loss: 0.0978
Epoch 277/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0972
Epoch 278/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0965
Epoch 279/500

5/5 [==============================] - 0s 220us/sample - loss: 0.0959
Epoch 280/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0952
Epoch 281/500

5/5 [==============================] - 0s 222us/sample - loss: 0.0946
Epoch 282/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0939
Epoch 283/500

5/5 [==============================] - 0s 226us/sample - loss: 0.0933
Epoch 284/500

5/5 [==============================] - 0s 233us/sample - loss: 0.0927
Epoch 285/500

5/5 [==============================] - 0s 227us/sample - loss: 0.0921
Epoch 286/500

5/5 [==============================] - 0s 231us/sample - loss: 0.0914
Epoch 287/500

5/5 [==============================] - 0s 242us/sample - loss: 0.0908
Epoch 288/500

5/5 [==============================] - 0s 230us/sample - loss: 0.0902
Epoch 289/500

5/5 [==============================] - 0s 224us/sample - loss: 0.0896
Epoch 290/500

5/5 [==============================] - 0s 223us/sample - loss: 0.0890
Epoch 291/500

5/5 [==============================] - 0s 223us/sample - loss: 0.0884
Epoch 292/500

5/5 [==============================] - 0s 228us/sample - loss: 0.0878
Epoch 293/500

5/5 [==============================] - 0s 229us/sample - loss: 0.0872
Epoch 294/500

5/5 [==============================] - 0s 226us/sample - loss: 0.0866
Epoch 295/500

5/5 [==============================] - 0s 229us/sample - loss: 0.0860
Epoch 296/500

5/5 [==============================] - 0s 222us/sample - loss: 0.0854
Epoch 297/500

5/5 [==============================] - 0s 221us/sample - loss: 0.0849
Epoch 298/500

5/5 [==============================] - 0s 273us/sample - loss: 0.0843
Epoch 299/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0837
Epoch 300/500

5/5 [==============================] - 0s 233us/sample - loss: 0.0832
Epoch 301/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0826
Epoch 302/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0820
Epoch 303/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0815
Epoch 304/500

5/5 [==============================] - 0s 215us/sample - loss: 0.0809
Epoch 305/500

5/5 [==============================] - 0s 220us/sample - loss: 0.0804
Epoch 306/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0798
Epoch 307/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0793
Epoch 308/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0788
Epoch 309/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0782
Epoch 310/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0777
Epoch 311/500

5/5 [==============================] - 0s 233us/sample - loss: 0.0772
Epoch 312/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0767
Epoch 313/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0762
Epoch 314/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0756
Epoch 315/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0751
Epoch 316/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0746
Epoch 317/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0741
Epoch 318/500

5/5 [==============================] - 0s 215us/sample - loss: 0.0736
Epoch 319/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0731
Epoch 320/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0726
Epoch 321/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0721
Epoch 322/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0716
Epoch 323/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0712
Epoch 324/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0707
Epoch 325/500

5/5 [==============================] - 0s 229us/sample - loss: 0.0702
Epoch 326/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0697
Epoch 327/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0693
Epoch 328/500

5/5 [==============================] - 0s 215us/sample - loss: 0.0688
Epoch 329/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0683
Epoch 330/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0679
Epoch 331/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0674
Epoch 332/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0670
Epoch 333/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0665
Epoch 334/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0661
Epoch 335/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0656
Epoch 336/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0652
Epoch 337/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0647
Epoch 338/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0643
Epoch 339/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0639
Epoch 340/500

5/5 [==============================] - 0s 221us/sample - loss: 0.0634
Epoch 341/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0630
Epoch 342/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0626
Epoch 343/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0621
Epoch 344/500

5/5 [==============================] - 0s 215us/sample - loss: 0.0617
Epoch 345/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0613
Epoch 346/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0609
Epoch 347/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0605
Epoch 348/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0601
Epoch 349/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0597
Epoch 350/500

5/5 [==============================] - 0s 224us/sample - loss: 0.0593
Epoch 351/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0589
Epoch 352/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0585
Epoch 353/500

5/5 [==============================] - 0s 220us/sample - loss: 0.0581
Epoch 354/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0577
Epoch 355/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0573
Epoch 356/500

5/5 [==============================] - 0s 221us/sample - loss: 0.0569
Epoch 357/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0565
Epoch 358/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0561
Epoch 359/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0558
Epoch 360/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0554
Epoch 361/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0550
Epoch 362/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0546
Epoch 363/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0543
Epoch 364/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0539
Epoch 365/500

5/5 [==============================] - 0s 219us/sample - loss: 0.0535
Epoch 366/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0532
Epoch 367/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0528
Epoch 368/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0525
Epoch 369/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0521
Epoch 370/500

5/5 [==============================] - 0s 220us/sample - loss: 0.0518
Epoch 371/500

5/5 [==============================] - 0s 215us/sample - loss: 0.0514
Epoch 372/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0511
Epoch 373/500

5/5 [==============================] - 0s 229us/sample - loss: 0.0507
Epoch 374/500

5/5 [==============================] - 0s 229us/sample - loss: 0.0504
Epoch 375/500

5/5 [==============================] - 0s 283us/sample - loss: 0.0500
Epoch 376/500

5/5 [==============================] - 0s 222us/sample - loss: 0.0497
Epoch 377/500

5/5 [==============================] - 0s 221us/sample - loss: 0.0494
Epoch 378/500

5/5 [==============================] - 0s 216us/sample - loss: 0.0490
Epoch 379/500

5/5 [==============================] - 0s 221us/sample - loss: 0.0487
Epoch 380/500

5/5 [==============================] - 0s 222us/sample - loss: 0.0484
Epoch 381/500

5/5 [==============================] - 0s 248us/sample - loss: 0.0480
Epoch 382/500

5/5 [==============================] - 0s 268us/sample - loss: 0.0477
Epoch 383/500

5/5 [==============================] - 0s 269us/sample - loss: 0.0474
Epoch 384/500

5/5 [==============================] - 0s 261us/sample - loss: 0.0471
Epoch 385/500

5/5 [==============================] - 0s 270us/sample - loss: 0.0468
Epoch 386/500

5/5 [==============================] - 0s 226us/sample - loss: 0.0464
Epoch 387/500

5/5 [==============================] - 0s 183us/sample - loss: 0.0461
Epoch 388/500

5/5 [==============================] - 0s 178us/sample - loss: 0.0458
Epoch 389/500

5/5 [==============================] - 0s 187us/sample - loss: 0.0455
Epoch 390/500

5/5 [==============================] - 0s 196us/sample - loss: 0.0452
Epoch 391/500

5/5 [==============================] - 0s 202us/sample - loss: 0.0449
Epoch 392/500

5/5 [==============================] - 0s 184us/sample - loss: 0.0446
Epoch 393/500

5/5 [==============================] - 0s 178us/sample - loss: 0.0443
Epoch 394/500

5/5 [==============================] - 0s 173us/sample - loss: 0.0440
Epoch 395/500

5/5 [==============================] - 0s 169us/sample - loss: 0.0437
Epoch 396/500

5/5 [==============================] - 0s 166us/sample - loss: 0.0434
Epoch 397/500

5/5 [==============================] - 0s 153us/sample - loss: 0.0431
Epoch 398/500

5/5 [==============================] - 0s 146us/sample - loss: 0.0428
Epoch 399/500

5/5 [==============================] - 0s 148us/sample - loss: 0.0425
Epoch 400/500

5/5 [==============================] - 0s 154us/sample - loss: 0.0422
Epoch 401/500

5/5 [==============================] - 0s 144us/sample - loss: 0.0420
Epoch 402/500

5/5 [==============================] - 0s 141us/sample - loss: 0.0417
Epoch 403/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0414
Epoch 404/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0411
Epoch 405/500

5/5 [==============================] - 0s 192us/sample - loss: 0.0408
Epoch 406/500

5/5 [==============================] - 0s 222us/sample - loss: 0.0406
Epoch 407/500

5/5 [==============================] - 0s 208us/sample - loss: 0.0403
Epoch 408/500

5/5 [==============================] - 0s 198us/sample - loss: 0.0400
Epoch 409/500

5/5 [==============================] - 0s 204us/sample - loss: 0.0397
Epoch 410/500

5/5 [==============================] - 0s 202us/sample - loss: 0.0395
Epoch 411/500

5/5 [==============================] - 0s 205us/sample - loss: 0.0392
Epoch 412/500

5/5 [==============================] - 0s 203us/sample - loss: 0.0389
Epoch 413/500

5/5 [==============================] - 0s 201us/sample - loss: 0.0387
Epoch 414/500

5/5 [==============================] - 0s 204us/sample - loss: 0.0384
Epoch 415/500

5/5 [==============================] - 0s 205us/sample - loss: 0.0382
Epoch 416/500

5/5 [==============================] - 0s 205us/sample - loss: 0.0379
Epoch 417/500

5/5 [==============================] - 0s 208us/sample - loss: 0.0376
Epoch 418/500

5/5 [==============================] - 0s 204us/sample - loss: 0.0374
Epoch 419/500

5/5 [==============================] - 0s 203us/sample - loss: 0.0371
Epoch 420/500

5/5 [==============================] - 0s 165us/sample - loss: 0.0369
Epoch 421/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0366
Epoch 422/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0364
Epoch 423/500

5/5 [==============================] - 0s 170us/sample - loss: 0.0361
Epoch 424/500

5/5 [==============================] - 0s 152us/sample - loss: 0.0359
Epoch 425/500

5/5 [==============================] - 0s 160us/sample - loss: 0.0357
Epoch 426/500

5/5 [==============================] - 0s 141us/sample - loss: 0.0354
Epoch 427/500

5/5 [==============================] - 0s 140us/sample - loss: 0.0352
Epoch 428/500

5/5 [==============================] - 0s 157us/sample - loss: 0.0349
Epoch 429/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0347
Epoch 430/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0345
Epoch 431/500

5/5 [==============================] - 0s 218us/sample - loss: 0.0342
Epoch 432/500

5/5 [==============================] - 0s 226us/sample - loss: 0.0340
Epoch 433/500

5/5 [==============================] - 0s 225us/sample - loss: 0.0338
Epoch 434/500

5/5 [==============================] - 0s 225us/sample - loss: 0.0336
Epoch 435/500

5/5 [==============================] - 0s 226us/sample - loss: 0.0333
Epoch 436/500

5/5 [==============================] - 0s 231us/sample - loss: 0.0331
Epoch 437/500

5/5 [==============================] - 0s 234us/sample - loss: 0.0329
Epoch 438/500

5/5 [==============================] - 0s 231us/sample - loss: 0.0327
Epoch 439/500

5/5 [==============================] - 0s 221us/sample - loss: 0.0324
Epoch 440/500

5/5 [==============================] - 0s 214us/sample - loss: 0.0322
Epoch 441/500

5/5 [==============================] - 0s 212us/sample - loss: 0.0320
Epoch 442/500

5/5 [==============================] - 0s 213us/sample - loss: 0.0318
Epoch 443/500

5/5 [==============================] - 0s 220us/sample - loss: 0.0316
Epoch 444/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0314
Epoch 445/500

5/5 [==============================] - 0s 227us/sample - loss: 0.0311
Epoch 446/500

5/5 [==============================] - 0s 225us/sample - loss: 0.0309
Epoch 447/500

5/5 [==============================] - 0s 217us/sample - loss: 0.0307
Epoch 448/500

5/5 [==============================] - 0s 154us/sample - loss: 0.0305
Epoch 449/500

5/5 [==============================] - 0s 153us/sample - loss: 0.0303
Epoch 450/500

5/5 [==============================] - 0s 146us/sample - loss: 0.0301
Epoch 451/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0299
Epoch 452/500

5/5 [==============================] - 0s 175us/sample - loss: 0.0297
Epoch 453/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0295
Epoch 454/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0293
Epoch 455/500

5/5 [==============================] - 0s 143us/sample - loss: 0.0291
Epoch 456/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0289
Epoch 457/500

5/5 [==============================] - 0s 147us/sample - loss: 0.0287
Epoch 458/500

5/5 [==============================] - 0s 143us/sample - loss: 0.0285
Epoch 459/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0283
Epoch 460/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0281
Epoch 461/500

5/5 [==============================] - 0s 144us/sample - loss: 0.0279
Epoch 462/500

5/5 [==============================] - 0s 152us/sample - loss: 0.0278
Epoch 463/500

5/5 [==============================] - 0s 151us/sample - loss: 0.0276
Epoch 464/500

5/5 [==============================] - 0s 151us/sample - loss: 0.0274
Epoch 465/500

5/5 [==============================] - 0s 149us/sample - loss: 0.0272
Epoch 466/500

5/5 [==============================] - 0s 148us/sample - loss: 0.0270
Epoch 467/500

5/5 [==============================] - 0s 147us/sample - loss: 0.0268
Epoch 468/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0267
Epoch 469/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0265
Epoch 470/500

5/5 [==============================] - 0s 201us/sample - loss: 0.0263
Epoch 471/500

5/5 [==============================] - 0s 163us/sample - loss: 0.0261
Epoch 472/500

5/5 [==============================] - 0s 153us/sample - loss: 0.0259
Epoch 473/500

5/5 [==============================] - 0s 159us/sample - loss: 0.0258
Epoch 474/500

5/5 [==============================] - 0s 147us/sample - loss: 0.0256
Epoch 475/500

5/5 [==============================] - 0s 148us/sample - loss: 0.0254
Epoch 476/500

5/5 [==============================] - 0s 143us/sample - loss: 0.0252
Epoch 477/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0251
Epoch 478/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0249
Epoch 479/500

5/5 [==============================] - 0s 139us/sample - loss: 0.0247
Epoch 480/500

5/5 [==============================] - 0s 144us/sample - loss: 0.0246
Epoch 481/500

5/5 [==============================] - 0s 143us/sample - loss: 0.0244
Epoch 482/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0242
Epoch 483/500

5/5 [==============================] - 0s 139us/sample - loss: 0.0241
Epoch 484/500

5/5 [==============================] - 0s 139us/sample - loss: 0.0239
Epoch 485/500

5/5 [==============================] - 0s 143us/sample - loss: 0.0238
Epoch 486/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0236
Epoch 487/500

5/5 [==============================] - 0s 144us/sample - loss: 0.0234
Epoch 488/500

5/5 [==============================] - 0s 141us/sample - loss: 0.0233
Epoch 489/500

5/5 [==============================] - 0s 156us/sample - loss: 0.0231
Epoch 490/500

5/5 [==============================] - 0s 144us/sample - loss: 0.0230
Epoch 491/500

5/5 [==============================] - 0s 143us/sample - loss: 0.0228
Epoch 492/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0227
Epoch 493/500

5/5 [==============================] - 0s 147us/sample - loss: 0.0225
Epoch 494/500

5/5 [==============================] - 0s 145us/sample - loss: 0.0223
Epoch 495/500

5/5 [==============================] - 0s 146us/sample - loss: 0.0222
Epoch 496/500

5/5 [==============================] - 0s 146us/sample - loss: 0.0220
Epoch 497/500

5/5 [==============================] - 0s 144us/sample - loss: 0.0219
Epoch 498/500

5/5 [==============================] - 0s 152us/sample - loss: 0.0218
Epoch 499/500

5/5 [==============================] - 0s 142us/sample - loss: 0.0216
Epoch 500/500

5/5 [==============================] - 0s 139us/sample - loss: 0.0215
[[10.773503]]

stderr

copy

WARNING:tensorflow:From /usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/resource_variable_ops.py:435: colocate_with (from tensorflow.python.framework.ops) is deprecated and will be removed in a future version.
Instructions for updating:
Colocations handled automatically by placer.
WARNING:tensorflow:From /usr/local/lib/python2.7/dist-packages/tensorflow/python/keras/utils/losses_utils.py:170: to_float (from tensorflow.python.ops.math_ops) is deprecated and will be removed in a future version.
Instructions for updating:
Use tf.cast instead.
WARNING:tensorflow:From /usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/math_ops.py:3066: to_int32 (from tensorflow.python.ops.math_ops) is deprecated and will be removed in a future version.
Instructions for updating:
Use tf.cast instead.

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Python (cpython 2.7.16)

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