diff options
author | 2018-02-07 16:24:34 -0800 | |
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committer | 2018-02-07 16:31:12 -0800 | |
commit | 14ebbebc290510b6cfa491349862e6c5aca4200a (patch) | |
tree | 7c55e41f9a17a0dbf4beb904ec78c91e65fd4c5b /tensorflow/contrib/specs | |
parent | 5b464e1d737fb9b07e5d9dfdbe3f4eebf5218987 (diff) |
Remove tf.contrib.ndlstm as it is not maintained and barely used.
Users can find an external implementation by the original author at:
https://github.com/tmbarchive/tfndlstm
PiperOrigin-RevId: 184914822
Diffstat (limited to 'tensorflow/contrib/specs')
-rw-r--r-- | tensorflow/contrib/specs/BUILD | 1 | ||||
-rw-r--r-- | tensorflow/contrib/specs/README.md | 11 | ||||
-rw-r--r-- | tensorflow/contrib/specs/python/specs_ops.py | 20 | ||||
-rw-r--r-- | tensorflow/contrib/specs/python/specs_test.py | 30 |
4 files changed, 0 insertions, 62 deletions
diff --git a/tensorflow/contrib/specs/BUILD b/tensorflow/contrib/specs/BUILD index 4b688690ae..084953a0a2 100644 --- a/tensorflow/contrib/specs/BUILD +++ b/tensorflow/contrib/specs/BUILD @@ -23,7 +23,6 @@ py_library( srcs_version = "PY2AND3", deps = [ "//tensorflow/contrib/layers:layers_py", - "//tensorflow/contrib/ndlstm", "//tensorflow/python:array_ops", "//tensorflow/python:framework_for_generated_wrappers", "//tensorflow/python:logging_ops", diff --git a/tensorflow/contrib/specs/README.md b/tensorflow/contrib/specs/README.md index b764e6e714..bcf34e601f 100644 --- a/tensorflow/contrib/specs/README.md +++ b/tensorflow/contrib/specs/README.md @@ -59,17 +59,6 @@ Reshaping: - `Squeeze` = tf.squeeze - `Expand` = tf.expand_dims -Multidimensional LSTM: - -These are intended as alternatives to 2D convolutions. For sequence models, -there will be other modeling primitives. - - - `Lstm2` = Fun(lstm2d.separable_lstm) # 2D-to-2D - - `Lstm2to1` = Fun(lstm2d.reduce_to_sequence) # 2D-to-1D - - `Lstm2to0` = Fun(lstm2d.reduce_to_final) # 2D-to-vector - - `Clstm2(n, m)` is a `Cl(n, [3,3])` followed by `Lstm2(m)` - - `Dws(n)` is a depthwise convolution `Cs(n, [1, 1])` - Other: - `Id` = identity diff --git a/tensorflow/contrib/specs/python/specs_ops.py b/tensorflow/contrib/specs/python/specs_ops.py index a6bd4d16c2..49b989b8d0 100644 --- a/tensorflow/contrib/specs/python/specs_ops.py +++ b/tensorflow/contrib/specs/python/specs_ops.py @@ -23,8 +23,6 @@ from __future__ import division from __future__ import print_function from tensorflow.contrib.layers.python.layers import layers -from tensorflow.contrib.ndlstm.python import lstm1d -from tensorflow.contrib.ndlstm.python import lstm2d from tensorflow.contrib.specs.python import specs_lib from tensorflow.python.ops import array_ops from tensorflow.python.ops import logging_ops @@ -122,17 +120,6 @@ Sig = Fun(math_ops.sigmoid) Tanh = Fun(math_ops.tanh) Smax = Fun(nn_ops.softmax) -# 2D LSTM - -Lstm2 = Fun(lstm2d.separable_lstm) -Lstm2to1 = Fun(lstm2d.reduce_to_sequence) # 2D to 1D -Lstm2to0 = Fun(lstm2d.reduce_to_final) # 2D to depth-only - - -def Clstm2(n, *args, **kw): - """2D LSTM with 3x3 pre-convolution.""" - return Cl(n, [3, 3]) | Lstm2(*args, **kw) - def Dws(n): """Depth-wise convolution + sigmoid (used after LSTM).""" @@ -143,13 +130,6 @@ def Dwm(n): """Depth-wise convolution + softmax (used after LSTM).""" return Cm(n, [1, 1]) - -# 1D LSTM - -Lstm1 = Fun(lstm1d.ndlstm_base) -Lstm1to0 = Fun(lstm1d.sequence_to_final) # 1D to depth-only -Ssm = Fun(lstm1d.sequence_softmax) - # Sharing of Variables diff --git a/tensorflow/contrib/specs/python/specs_test.py b/tensorflow/contrib/specs/python/specs_test.py index 41782a9fc9..9a4ad36793 100644 --- a/tensorflow/contrib/specs/python/specs_test.py +++ b/tensorflow/contrib/specs/python/specs_test.py @@ -149,36 +149,6 @@ class SpecsTest(test.TestCase): self.assertEqual(tuple(result.shape), (10, 20)) self.assertEqual(summaries.tf_spec_structure(spec, inputs), "_ sig sig") - def testLstm2(self): - with self.test_session(): - inputs = constant_op.constant(_rand(1, 64, 64, 5)) - spec = "net = Lstm2(15)" - outputs = specs.create_net(spec, inputs) - self.assertEqual(outputs.get_shape().as_list(), [1, 64, 64, 15]) - variables.global_variables_initializer().run() - result = outputs.eval() - self.assertEqual(tuple(result.shape), (1, 64, 64, 15)) - - def testLstm2to1(self): - with self.test_session(): - inputs = constant_op.constant(_rand(1, 64, 64, 5)) - spec = "net = Lstm2to1(15)" - outputs = specs.create_net(spec, inputs) - self.assertEqual(outputs.get_shape().as_list(), [1, 64, 15]) - variables.global_variables_initializer().run() - result = outputs.eval() - self.assertEqual(tuple(result.shape), (1, 64, 15)) - - def testLstm2to0(self): - with self.test_session(): - inputs = constant_op.constant(_rand(1, 64, 64, 5)) - spec = "net = Lstm2to0(15)" - outputs = specs.create_net(spec, inputs) - self.assertEqual(outputs.get_shape().as_list(), [1, 15]) - variables.global_variables_initializer().run() - result = outputs.eval() - self.assertEqual(tuple(result.shape), (1, 15)) - def testKeywordRestriction(self): with self.test_session(): inputs = constant_op.constant(_rand(10, 20)) |