def testInt32WeightedSparseInt64ColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", [42, 1, -1000], dtype=dtypes.int64)
weighted_ids = fc.weighted_sparse_column(ids, "weights", dtype=dtypes.int32)
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.int64),
"weights": parsing_ops.VarLenFeature(dtypes.int32)
}, weighted_ids.config)
with self.assertRaisesRegexp(ValueError,
"dtype is not convertible to float"):
weighted_ids = fc.weighted_sparse_column(
ids, "weights", dtype=dtypes.string)
def testInt32WeightedSparseInt64ColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", [42, 1, -1000], dtype=dtypes.int64)
weighted_ids = fc.weighted_sparse_column(ids, "weights", dtype=dtypes.int32)
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.int64),
"weights": parsing_ops.VarLenFeature(dtypes.int32)
}, weighted_ids.config)
with self.assertRaisesRegexp(ValueError,
"dtype is not convertible to float"):
weighted_ids = fc.weighted_sparse_column(
ids, "weights", dtype=dtypes.string)
def testFloat32WeightedSparseStringColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.string),
"weights": parsing_ops.VarLenFeature(dtypes.float32)
}, weighted_ids.config)
def testFloat32WeightedSparseInt32ColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", [42, 1, -1000], dtype=dtypes.int32)
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.int32),
"weights": parsing_ops.VarLenFeature(dtypes.float32)
}, weighted_ids.config)
def testWeightedSparseColumnDeepCopy(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted = fc.weighted_sparse_column(ids, "weights")
weighted_copy = copy.deepcopy(weighted)
self.assertEqual(weighted_copy.sparse_id_column.name, "ids")
self.assertEqual(weighted_copy.weight_column_name, "weights")
self.assertEqual(weighted_copy.name, "ids_weighted_by_weights")
def testWeightedSparseColumnDeepCopy(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted = fc.weighted_sparse_column(ids, "weights")
weighted_copy = copy.deepcopy(weighted)
self.assertEqual(weighted_copy.sparse_id_column.name, "ids")
self.assertEqual(weighted_copy.weight_column_name, "weights")
self.assertEqual(weighted_copy.name, "ids_weighted_by_weights")
def testOneHotColumnForWeightedSparseColumn(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
one_hot = fc.one_hot_column(weighted_ids)
self.assertEqual(one_hot.sparse_id_column.name,
"ids_weighted_by_weights")
self.assertEqual(one_hot.length, 3)
def testWeightedSparseFeatures(self):
"""Tests SDCALogisticClassifier with weighted sparse features."""
def input_fn():
return {
'example_id':
constant_op.constant(['1', '2', '3']),
'price':
sparse_tensor.SparseTensor(
values=[2., 3., 1.],
indices=[[0, 0], [1, 0], [2, 0]],
dense_shape=[3, 5]),
'country':
sparse_tensor.SparseTensor(
values=['IT', 'US', 'GB'],
indices=[[0, 0], [1, 0], [2, 0]],
dense_shape=[3, 5])
}, constant_op.constant([[1], [0], [1]])
country = feature_column_lib.sparse_column_with_hash_bucket(
'country', hash_bucket_size=5)
country_weighted_by_price = feature_column_lib.weighted_sparse_column(
country, 'price')
classifier = sdca_estimator.SDCALogisticClassifier(
example_id_column='example_id',
feature_columns=[country_weighted_by_price])
classifier.fit(input_fn=input_fn, steps=50)
metrics = classifier.evaluate(input_fn=input_fn, steps=1)
self.assertGreater(metrics['accuracy'], 0.9)
def testFloat32WeightedSparseStringColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.string),
"weights": parsing_ops.VarLenFeature(dtypes.float32)
}, weighted_ids.config)
def testWeightedSparseFeatures(self):
"""Tests SDCALogisticClassifier with weighted sparse features."""
def input_fn():
return {
'example_id':
constant_op.constant(['1', '2', '3']),
'price':
sparse_tensor.SparseTensor(values=[2., 3., 1.],
indices=[[0, 0], [1, 0], [2, 0]],
dense_shape=[3, 5]),
'country':
sparse_tensor.SparseTensor(values=['IT', 'US', 'GB'],
indices=[[0, 0], [1, 0], [2, 0]],
dense_shape=[3, 5])
}, constant_op.constant([[1], [0], [1]])
with self._single_threaded_test_session():
country = feature_column_lib.sparse_column_with_hash_bucket(
'country', hash_bucket_size=5)
country_weighted_by_price = feature_column_lib.weighted_sparse_column(
country, 'price')
classifier = sdca_estimator.SDCALogisticClassifier(
example_id_column='example_id',
feature_columns=[country_weighted_by_price])
classifier.fit(input_fn=input_fn, steps=50)
metrics = classifier.evaluate(input_fn=input_fn, steps=1)
self.assertGreater(metrics['accuracy'], 0.9)
def testFloat32WeightedSparseInt32ColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", [42, 1, -1000], dtype=dtypes.int32)
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.int32),
"weights": parsing_ops.VarLenFeature(dtypes.float32)
}, weighted_ids.config)
def testWeightedSparseColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.string),
"weights": parsing_ops.VarLenFeature(dtypes.float32)
}, weighted_ids.config)
weighted_ids = fc.weighted_sparse_column(ids, "weights", dtype=dtypes.int32)
self.assertDictEqual({
"ids": parsing_ops.VarLenFeature(dtypes.string),
"weights": parsing_ops.VarLenFeature(dtypes.int32)
}, weighted_ids.config)
with self.assertRaisesRegexp(ValueError,
"dtype is not convertible to float"):
weighted_ids = fc.weighted_sparse_column(
ids, "weights", dtype=dtypes.string)
def testWeightedSparseColumnWithVocabularyFile(self):
ids = fc.sparse_column_with_vocabulary_file(
"ids", "a_file", num_oov_buckets=7, vocab_size=3)
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertEqual(weighted_ids.name, "ids_weighted_by_weights")
self.assertEqual(weighted_ids.lookup_config, ids.lookup_config)
self.assertEqual(weighted_ids.lookup_config.vocab_size, 3)
self.assertEqual(weighted_ids.lookup_config.num_oov_buckets, 7)
self.assertEqual(weighted_ids.lookup_config.vocabulary_file, "a_file")
def testSharedEmbeddingColumnWithWeightedSparseColumn(self):
# Tests creation of shared embeddings containing weighted sparse columns.
sparse_col = fc.sparse_column_with_keys("a1", ["marlo", "omar", "stringer"])
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_sparse_col = fc.weighted_sparse_column(ids, "weights")
self.assertEqual(weighted_sparse_col.name, "ids_weighted_by_weights")
b = fc.shared_embedding_columns([sparse_col, weighted_sparse_col],
dimension=4, combiner="mean")
self.assertEqual(len(b), 2)
self.assertEqual(b[0].shared_embedding_name,
"a1_ids_weighted_by_weights_shared_embedding")
self.assertEqual(b[1].shared_embedding_name,
"a1_ids_weighted_by_weights_shared_embedding")
# Tries reversing order to check compatibility condition.
b = fc.shared_embedding_columns([weighted_sparse_col, sparse_col],
dimension=4, combiner="mean")
self.assertEqual(len(b), 2)
self.assertEqual(b[0].shared_embedding_name,
"a1_ids_weighted_by_weights_shared_embedding")
self.assertEqual(b[1].shared_embedding_name,
"a1_ids_weighted_by_weights_shared_embedding")
# Tries adding two weighted columns to check compatibility between them.
weighted_sparse_col_2 = fc.weighted_sparse_column(ids, "weights_2")
b = fc.shared_embedding_columns([weighted_sparse_col,
weighted_sparse_col_2],
dimension=4, combiner="mean")
self.assertEqual(len(b), 2)
self.assertEqual(
b[0].shared_embedding_name,
"ids_weighted_by_weights_ids_weighted_by_weights_2_shared_embedding"
)
self.assertEqual(
b[1].shared_embedding_name,
"ids_weighted_by_weights_ids_weighted_by_weights_2_shared_embedding"
)
def testCreateSequenceFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
sparse_id_col = fc.sparse_column_with_keys("id_column",
["marlo", "omar", "stringer"])
weighted_id_col = fc.weighted_sparse_column(sparse_id_col,
"id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column", dimension=2)
real_valued_col2 = fc.real_valued_column(
"real_valued_default_column", dimension=5, default_value=3.0)
real_valued_col3 = fc._real_valued_var_len_column(
"real_valued_var_len_column", default_value=3.0, is_sparse=True)
real_valued_col4 = fc._real_valued_var_len_column(
"real_valued_var_len_dense_column", default_value=4.0, is_sparse=False)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, real_valued_col1,
real_valued_col2, real_valued_col3, real_valued_col4
])
feature_spec = fc._create_sequence_feature_spec_for_parsing(feature_columns)
expected_feature_spec = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"id_column":
parsing_ops.VarLenFeature(dtypes.string),
"id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column":
parsing_ops.FixedLenSequenceFeature(
shape=[2], dtype=dtypes.float32, allow_missing=False),
"real_valued_default_column":
parsing_ops.FixedLenSequenceFeature(
shape=[5], dtype=dtypes.float32, allow_missing=True),
"real_valued_var_len_column":
parsing_ops.VarLenFeature(dtype=dtypes.float32),
"real_valued_var_len_dense_column":
parsing_ops.FixedLenSequenceFeature(
shape=[], dtype=dtypes.float32, allow_missing=True,
default_value=4.0),
}
self.assertDictEqual(expected_feature_spec, feature_spec)
def testCreateSequenceFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
sparse_id_col = fc.sparse_column_with_keys("id_column",
["marlo", "omar", "stringer"])
weighted_id_col = fc.weighted_sparse_column(sparse_id_col,
"id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column", dimension=2)
real_valued_col2 = fc.real_valued_column(
"real_valued_default_column", dimension=5, default_value=3.0)
real_valued_col3 = fc._real_valued_var_len_column(
"real_valued_var_len_column", default_value=3.0, is_sparse=True)
real_valued_col4 = fc._real_valued_var_len_column(
"real_valued_var_len_dense_column", default_value=4.0, is_sparse=False)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, real_valued_col1,
real_valued_col2, real_valued_col3, real_valued_col4
])
feature_spec = fc._create_sequence_feature_spec_for_parsing(feature_columns)
expected_feature_spec = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"id_column":
parsing_ops.VarLenFeature(dtypes.string),
"id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column":
parsing_ops.FixedLenSequenceFeature(
shape=[2], dtype=dtypes.float32, allow_missing=False),
"real_valued_default_column":
parsing_ops.FixedLenSequenceFeature(
shape=[5], dtype=dtypes.float32, allow_missing=True),
"real_valued_var_len_column":
parsing_ops.VarLenFeature(dtype=dtypes.float32),
"real_valued_var_len_dense_column":
parsing_ops.FixedLenSequenceFeature(
shape=[], dtype=dtypes.float32, allow_missing=True,
default_value=4.0),
}
self.assertDictEqual(expected_feature_spec, feature_spec)
def testWeightedSparseColumnDtypes(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertDictEqual(
{
"ids": parsing_ops.VarLenFeature(dtypes.string),
"weights": parsing_ops.VarLenFeature(dtypes.float32)
}, weighted_ids.config)
weighted_ids = fc.weighted_sparse_column(ids,
"weights",
dtype=dtypes.int32)
self.assertDictEqual(
{
"ids": parsing_ops.VarLenFeature(dtypes.string),
"weights": parsing_ops.VarLenFeature(dtypes.int32)
}, weighted_ids.config)
with self.assertRaisesRegexp(ValueError,
"dtype is not convertible to float"):
weighted_ids = fc.weighted_sparse_column(ids,
"weights",
dtype=dtypes.string)
def testMissingValueInOneHotColumnForWeightedSparseColumn(self):
# Github issue 12583
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
one_hot = fc.one_hot_column(weighted_ids)
features = {
'ids': constant_op.constant([['marlo', 'unknown', 'omar']]),
'weights': constant_op.constant([[2., 4., 6.]])
}
one_hot_tensor = feature_column_ops.input_from_feature_columns(
features, [one_hot])
with self.test_session() as sess:
sess.run(variables.global_variables_initializer())
sess.run(lookup_ops.tables_initializer())
self.assertAllEqual([[2., 6., 0.]], one_hot_tensor.eval())
def testCreateFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
sparse_id_col = fc.sparse_column_with_keys("id_column",
["marlo", "omar", "stringer"])
weighted_id_col = fc.weighted_sparse_column(sparse_id_col,
"id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column1")
real_valued_col2 = fc.real_valued_column("real_valued_column2", 5)
real_valued_col3 = fc.real_valued_column(
"real_valued_column3", dimension=None)
bucketized_col1 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization1"), [0, 4])
bucketized_col2 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization2", 4),
[0, 4])
a = fc.sparse_column_with_hash_bucket("cross_aaa", hash_bucket_size=100)
b = fc.sparse_column_with_hash_bucket("cross_bbb", hash_bucket_size=100)
cross_col = fc.crossed_column(set([a, b]), hash_bucket_size=10000)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, real_valued_col1,
real_valued_col2, real_valued_col3, bucketized_col1, bucketized_col2,
cross_col
])
expected_config = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"id_column":
parsing_ops.VarLenFeature(dtypes.string),
"id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column2":
parsing_ops.FixedLenFeature(
[5], dtype=dtypes.float32),
"real_valued_column3":
parsing_ops.VarLenFeature(dtype=dtypes.float32),
"real_valued_column_for_bucketization1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column_for_bucketization2":
parsing_ops.FixedLenFeature(
[4], dtype=dtypes.float32),
"cross_aaa":
parsing_ops.VarLenFeature(dtypes.string),
"cross_bbb":
parsing_ops.VarLenFeature(dtypes.string)
}
config = fc.create_feature_spec_for_parsing(feature_columns)
self.assertDictEqual(expected_config, config)
# Test that the same config is parsed out if we pass a dictionary.
feature_columns_dict = {
str(i): val
for i, val in enumerate(feature_columns)
}
config = fc.create_feature_spec_for_parsing(feature_columns_dict)
self.assertDictEqual(expected_config, config)
def testOneHotColumnForWeightedSparseColumn(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
one_hot = fc.one_hot_column(weighted_ids)
self.assertEqual(one_hot.sparse_id_column.name, "ids_weighted_by_weights")
self.assertEqual(one_hot.length, 3)
def testWeightedSparseColumn(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertEqual(weighted_ids.name, "ids_weighted_by_weights")
def testCreateFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
str_sparse_id_col = fc.sparse_column_with_keys(
"str_id_column", ["marlo", "omar", "stringer"])
int32_sparse_id_col = fc.sparse_column_with_keys(
"int32_id_column", [42, 1, -1000], dtype=dtypes.int32)
int64_sparse_id_col = fc.sparse_column_with_keys(
"int64_id_column", [42, 1, -1000], dtype=dtypes.int64)
weighted_id_col = fc.weighted_sparse_column(str_sparse_id_col,
"str_id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column1")
real_valued_col2 = fc.real_valued_column("real_valued_column2", 5)
bucketized_col1 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization1"), [0, 4])
bucketized_col2 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization2", 4),
[0, 4])
a = fc.sparse_column_with_hash_bucket("cross_aaa", hash_bucket_size=100)
b = fc.sparse_column_with_hash_bucket("cross_bbb", hash_bucket_size=100)
cross_col = fc.crossed_column(set([a, b]), hash_bucket_size=10000)
one_hot_col = fc.one_hot_column(fc.sparse_column_with_hash_bucket(
"sparse_column_for_one_hot", hash_bucket_size=100))
scattered_embedding_col = fc.scattered_embedding_column(
"scattered_embedding_column", size=100, dimension=10, hash_key=1)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, int32_sparse_id_col,
int64_sparse_id_col, real_valued_col1, real_valued_col2,
bucketized_col1, bucketized_col2, cross_col, one_hot_col,
scattered_embedding_col
])
expected_config = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"str_id_column":
parsing_ops.VarLenFeature(dtypes.string),
"int32_id_column":
parsing_ops.VarLenFeature(dtypes.int32),
"int64_id_column":
parsing_ops.VarLenFeature(dtypes.int64),
"str_id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column2":
parsing_ops.FixedLenFeature(
[5], dtype=dtypes.float32),
"real_valued_column_for_bucketization1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column_for_bucketization2":
parsing_ops.FixedLenFeature(
[4], dtype=dtypes.float32),
"cross_aaa":
parsing_ops.VarLenFeature(dtypes.string),
"cross_bbb":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_one_hot":
parsing_ops.VarLenFeature(dtypes.string),
"scattered_embedding_column":
parsing_ops.VarLenFeature(dtypes.string),
}
config = fc.create_feature_spec_for_parsing(feature_columns)
self.assertDictEqual(expected_config, config)
# Tests that contrib feature columns work with core library:
config_core = fc_core.make_parse_example_spec(feature_columns)
self.assertDictEqual(expected_config, config_core)
# Test that the same config is parsed out if we pass a dictionary.
feature_columns_dict = {
str(i): val
for i, val in enumerate(feature_columns)
}
config = fc.create_feature_spec_for_parsing(feature_columns_dict)
self.assertDictEqual(expected_config, config)
def testWeightedSparseColumn(self):
ids = fc.sparse_column_with_keys("ids", ["marlo", "omar", "stringer"])
weighted_ids = fc.weighted_sparse_column(ids, "weights")
self.assertEqual(weighted_ids.name, "ids_weighted_by_weights")
def testCreateFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
str_sparse_id_col = fc.sparse_column_with_keys(
"str_id_column", ["marlo", "omar", "stringer"])
int32_sparse_id_col = fc.sparse_column_with_keys(
"int32_id_column", [42, 1, -1000], dtype=dtypes.int32)
int64_sparse_id_col = fc.sparse_column_with_keys(
"int64_id_column", [42, 1, -1000], dtype=dtypes.int64)
weighted_id_col = fc.weighted_sparse_column(str_sparse_id_col,
"str_id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column1")
real_valued_col2 = fc.real_valued_column("real_valued_column2", 5)
real_valued_col3 = fc._real_valued_var_len_column(
"real_valued_column3", is_sparse=True)
real_valued_col4 = fc._real_valued_var_len_column(
"real_valued_column4", dtype=dtypes.int64, default_value=0,
is_sparse=False)
bucketized_col1 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization1"), [0, 4])
bucketized_col2 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization2", 4),
[0, 4])
a = fc.sparse_column_with_hash_bucket("cross_aaa", hash_bucket_size=100)
b = fc.sparse_column_with_hash_bucket("cross_bbb", hash_bucket_size=100)
cross_col = fc.crossed_column(set([a, b]), hash_bucket_size=10000)
one_hot_col = fc.one_hot_column(fc.sparse_column_with_hash_bucket(
"sparse_column_for_one_hot", hash_bucket_size=100))
scattered_embedding_col = fc.scattered_embedding_column(
"scattered_embedding_column", size=100, dimension=10, hash_key=1)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, int32_sparse_id_col,
int64_sparse_id_col, real_valued_col1, real_valued_col2,
real_valued_col3, real_valued_col4, bucketized_col1, bucketized_col2,
cross_col, one_hot_col, scattered_embedding_col
])
expected_config = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"str_id_column":
parsing_ops.VarLenFeature(dtypes.string),
"int32_id_column":
parsing_ops.VarLenFeature(dtypes.int32),
"int64_id_column":
parsing_ops.VarLenFeature(dtypes.int64),
"str_id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column2":
parsing_ops.FixedLenFeature(
[5], dtype=dtypes.float32),
"real_valued_column3":
parsing_ops.VarLenFeature(dtype=dtypes.float32),
"real_valued_column4":
parsing_ops.FixedLenSequenceFeature(
[], dtype=dtypes.int64, allow_missing=True, default_value=0),
"real_valued_column_for_bucketization1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column_for_bucketization2":
parsing_ops.FixedLenFeature(
[4], dtype=dtypes.float32),
"cross_aaa":
parsing_ops.VarLenFeature(dtypes.string),
"cross_bbb":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_one_hot":
parsing_ops.VarLenFeature(dtypes.string),
"scattered_embedding_column":
parsing_ops.VarLenFeature(dtypes.string),
}
config = fc.create_feature_spec_for_parsing(feature_columns)
self.assertDictEqual(expected_config, config)
# Test that the same config is parsed out if we pass a dictionary.
feature_columns_dict = {
str(i): val
for i, val in enumerate(feature_columns)
}
config = fc.create_feature_spec_for_parsing(feature_columns_dict)
self.assertDictEqual(expected_config, config)
def testCreateFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
str_sparse_id_col = fc.sparse_column_with_keys(
"str_id_column", ["marlo", "omar", "stringer"])
int32_sparse_id_col = fc.sparse_column_with_keys(
"int32_id_column", [42, 1, -1000], dtype=dtypes.int32)
int64_sparse_id_col = fc.sparse_column_with_keys(
"int64_id_column", [42, 1, -1000], dtype=dtypes.int64)
weighted_id_col = fc.weighted_sparse_column(str_sparse_id_col,
"str_id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column1")
real_valued_col2 = fc.real_valued_column("real_valued_column2", 5)
real_valued_col3 = fc._real_valued_var_len_column(
"real_valued_column3", is_sparse=True)
real_valued_col4 = fc._real_valued_var_len_column(
"real_valued_column4", dtype=dtypes.int64, default_value=0,
is_sparse=False)
bucketized_col1 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization1"), [0, 4])
bucketized_col2 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization2", 4),
[0, 4])
a = fc.sparse_column_with_hash_bucket("cross_aaa", hash_bucket_size=100)
b = fc.sparse_column_with_hash_bucket("cross_bbb", hash_bucket_size=100)
cross_col = fc.crossed_column(set([a, b]), hash_bucket_size=10000)
one_hot_col = fc.one_hot_column(fc.sparse_column_with_hash_bucket(
"sparse_column_for_one_hot", hash_bucket_size=100))
scattered_embedding_col = fc.scattered_embedding_column(
"scattered_embedding_column", size=100, dimension=10, hash_key=1)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, int32_sparse_id_col,
int64_sparse_id_col, real_valued_col1, real_valued_col2,
real_valued_col3, real_valued_col4, bucketized_col1, bucketized_col2,
cross_col, one_hot_col, scattered_embedding_col
])
expected_config = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"str_id_column":
parsing_ops.VarLenFeature(dtypes.string),
"int32_id_column":
parsing_ops.VarLenFeature(dtypes.int32),
"int64_id_column":
parsing_ops.VarLenFeature(dtypes.int64),
"str_id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column2":
parsing_ops.FixedLenFeature(
[5], dtype=dtypes.float32),
"real_valued_column3":
parsing_ops.VarLenFeature(dtype=dtypes.float32),
"real_valued_column4":
parsing_ops.FixedLenSequenceFeature(
[], dtype=dtypes.int64, allow_missing=True, default_value=0),
"real_valued_column_for_bucketization1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column_for_bucketization2":
parsing_ops.FixedLenFeature(
[4], dtype=dtypes.float32),
"cross_aaa":
parsing_ops.VarLenFeature(dtypes.string),
"cross_bbb":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_one_hot":
parsing_ops.VarLenFeature(dtypes.string),
"scattered_embedding_column":
parsing_ops.VarLenFeature(dtypes.string),
}
config = fc.create_feature_spec_for_parsing(feature_columns)
self.assertDictEqual(expected_config, config)
# Test that the same config is parsed out if we pass a dictionary.
feature_columns_dict = {
str(i): val
for i, val in enumerate(feature_columns)
}
config = fc.create_feature_spec_for_parsing(feature_columns_dict)
self.assertDictEqual(expected_config, config)
def testCreateFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket("sparse_column",
hash_bucket_size=100)
embedding_col = fc.embedding_column(fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
sparse_id_col = fc.sparse_column_with_keys(
"id_column", ["marlo", "omar", "stringer"])
weighted_id_col = fc.weighted_sparse_column(sparse_id_col,
"id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column1")
real_valued_col2 = fc.real_valued_column("real_valued_column2", 5)
real_valued_col3 = fc.real_valued_column("real_valued_column3",
dimension=None)
bucketized_col1 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization1"),
[0, 4])
bucketized_col2 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization2", 4),
[0, 4])
a = fc.sparse_column_with_hash_bucket("cross_aaa",
hash_bucket_size=100)
b = fc.sparse_column_with_hash_bucket("cross_bbb",
hash_bucket_size=100)
cross_col = fc.crossed_column(set([a, b]), hash_bucket_size=10000)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, real_valued_col1,
real_valued_col2, real_valued_col3, bucketized_col1,
bucketized_col2, cross_col
])
expected_config = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"id_column":
parsing_ops.VarLenFeature(dtypes.string),
"id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column1":
parsing_ops.FixedLenFeature([1], dtype=dtypes.float32),
"real_valued_column2":
parsing_ops.FixedLenFeature([5], dtype=dtypes.float32),
"real_valued_column3":
parsing_ops.VarLenFeature(dtype=dtypes.float32),
"real_valued_column_for_bucketization1":
parsing_ops.FixedLenFeature([1], dtype=dtypes.float32),
"real_valued_column_for_bucketization2":
parsing_ops.FixedLenFeature([4], dtype=dtypes.float32),
"cross_aaa":
parsing_ops.VarLenFeature(dtypes.string),
"cross_bbb":
parsing_ops.VarLenFeature(dtypes.string)
}
config = fc.create_feature_spec_for_parsing(feature_columns)
self.assertDictEqual(expected_config, config)
# Test that the same config is parsed out if we pass a dictionary.
feature_columns_dict = {
str(i): val
for i, val in enumerate(feature_columns)
}
config = fc.create_feature_spec_for_parsing(feature_columns_dict)
self.assertDictEqual(expected_config, config)
def testCreateFeatureSpec(self):
sparse_col = fc.sparse_column_with_hash_bucket(
"sparse_column", hash_bucket_size=100)
embedding_col = fc.embedding_column(
fc.sparse_column_with_hash_bucket(
"sparse_column_for_embedding", hash_bucket_size=10),
dimension=4)
str_sparse_id_col = fc.sparse_column_with_keys(
"str_id_column", ["marlo", "omar", "stringer"])
int32_sparse_id_col = fc.sparse_column_with_keys(
"int32_id_column", [42, 1, -1000], dtype=dtypes.int32)
int64_sparse_id_col = fc.sparse_column_with_keys(
"int64_id_column", [42, 1, -1000], dtype=dtypes.int64)
weighted_id_col = fc.weighted_sparse_column(str_sparse_id_col,
"str_id_weights_column")
real_valued_col1 = fc.real_valued_column("real_valued_column1")
real_valued_col2 = fc.real_valued_column("real_valued_column2", 5)
bucketized_col1 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization1"), [0, 4])
bucketized_col2 = fc.bucketized_column(
fc.real_valued_column("real_valued_column_for_bucketization2", 4),
[0, 4])
a = fc.sparse_column_with_hash_bucket("cross_aaa", hash_bucket_size=100)
b = fc.sparse_column_with_hash_bucket("cross_bbb", hash_bucket_size=100)
cross_col = fc.crossed_column(set([a, b]), hash_bucket_size=10000)
one_hot_col = fc.one_hot_column(fc.sparse_column_with_hash_bucket(
"sparse_column_for_one_hot", hash_bucket_size=100))
scattered_embedding_col = fc.scattered_embedding_column(
"scattered_embedding_column", size=100, dimension=10, hash_key=1)
feature_columns = set([
sparse_col, embedding_col, weighted_id_col, int32_sparse_id_col,
int64_sparse_id_col, real_valued_col1, real_valued_col2,
bucketized_col1, bucketized_col2, cross_col, one_hot_col,
scattered_embedding_col
])
expected_config = {
"sparse_column":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_embedding":
parsing_ops.VarLenFeature(dtypes.string),
"str_id_column":
parsing_ops.VarLenFeature(dtypes.string),
"int32_id_column":
parsing_ops.VarLenFeature(dtypes.int32),
"int64_id_column":
parsing_ops.VarLenFeature(dtypes.int64),
"str_id_weights_column":
parsing_ops.VarLenFeature(dtypes.float32),
"real_valued_column1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column2":
parsing_ops.FixedLenFeature(
[5], dtype=dtypes.float32),
"real_valued_column_for_bucketization1":
parsing_ops.FixedLenFeature(
[1], dtype=dtypes.float32),
"real_valued_column_for_bucketization2":
parsing_ops.FixedLenFeature(
[4], dtype=dtypes.float32),
"cross_aaa":
parsing_ops.VarLenFeature(dtypes.string),
"cross_bbb":
parsing_ops.VarLenFeature(dtypes.string),
"sparse_column_for_one_hot":
parsing_ops.VarLenFeature(dtypes.string),
"scattered_embedding_column":
parsing_ops.VarLenFeature(dtypes.string),
}
config = fc.create_feature_spec_for_parsing(feature_columns)
self.assertDictEqual(expected_config, config)
# Tests that contrib feature columns work with core library:
config_core = fc_core.make_parse_example_spec(feature_columns)
self.assertDictEqual(expected_config, config_core)
# Test that the same config is parsed out if we pass a dictionary.
feature_columns_dict = {
str(i): val
for i, val in enumerate(feature_columns)
}
config = fc.create_feature_spec_for_parsing(feature_columns_dict)
self.assertDictEqual(expected_config, config)