11e9c7adfbf7d50dd9ef4442cf7806cdb2ee2368,samples/core/get_started/premade_estimator.py,,main,#Any#,56
Before Change
n_classes=3)
// Train the Model.
train = (
make_dataset(train_x, train_y)
.repeat()
.shuffle(1000)
.batch(args.batch_size))
classifier.train(input_fn=from_dataset(train), steps=args.train_steps)
// Evaluate the model.
test = make_dataset(test_x, test_y).batch(args.batch_size)
After Change
test_x = dict(test_x)
// Feature columns describe how to use the input.
my_feature_columns = []
for key in train_x.keys():
my_feature_columns.append(tf.feature_column.numeric_column(key=key))
// Build 2 hidden layer DNN with 10, 10 units respectively.
classifier = tf.estimator.DNNClassifier(
feature_columns=my_feature_columns,
// Two hidden layers of 10 nodes each.
hidden_units=[10, 10],
// The model must choose between 3 classes.
n_classes=3)
// Train the Model.
classifier.train(
input_fn=lambda:train_input_fn(train_x, train_y, args.batch_size),
steps=args.train_steps)
// Evaluate the model.
eval_result = classifier.evaluate(
input_fn=lambda:eval_input_fn(test_x, test_y, args.batch_size))
print("\nTest set accuracy: {accuracy:0.3f}\n".format(**eval_result))
// Generate predictions from the model
expected = ["Setosa", "Versicolor", "Virginica"]
predict_x = {
"SepalLength": [5.1, 5.9, 6.9],
"SepalWidth": [3.3, 3.0, 3.1],
"PetalLength": [1.7, 4.2, 5.4],
"PetalWidth": [0.5, 1.5, 2.1],
}
predictions = classifier.predict(
input_fn=lambda:eval_input_fn(predict_x, batch_size=args.batch_size))
for pred_dict, expec in zip(predictions, expected):
template = ("\nPrediction is "{}" ({:.1f}%), expected "{}"")
class_id = pred_dict["class_ids"][0]
In pattern: SUPERPATTERN
Frequency: 3
Non-data size: 7
Instances
Project Name: tensorflow/models
Commit Name: 11e9c7adfbf7d50dd9ef4442cf7806cdb2ee2368
Time: 2017-11-17
Author: markdaoust@google.com
File Name: samples/core/get_started/premade_estimator.py
Class Name:
Method Name: main
Project Name: tensorflow/models
Commit Name: 11e9c7adfbf7d50dd9ef4442cf7806cdb2ee2368
Time: 2017-11-17
Author: markdaoust@google.com
File Name: samples/core/get_started/custom_estimator.py
Class Name:
Method Name: main
Project Name: tensorflow/magenta
Commit Name: 92cf0df8160de9fe455d4998eb0dc8175487a63a
Time: 2019-05-03
Author: jesseengel@google.com
File Name: magenta/models/onsets_frames_transcription/data.py
Class Name:
Method Name: provide_batch