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author | MathieuCarriere <mathieu.carriere3@gmail.com> | 2022-04-12 15:21:02 +0200 |
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committer | MathieuCarriere <mathieu.carriere3@gmail.com> | 2022-04-12 15:21:02 +0200 |
commit | 27f8df308e3ed935e4ef9f62d23717efebdf36ae (patch) | |
tree | 9fbe0bc93b8b4479af03198bb3400cc697750432 | |
parent | 92517a85ef7d28f4738a27ea850eed9d8c407334 (diff) |
fix doc + reshape in cubical
m--------- | ext/gudhi-deploy | 0 | ||||
-rw-r--r-- | src/python/doc/cubical_complex_tflow_itf_ref.rst | 2 | ||||
-rw-r--r-- | src/python/gudhi/tensorflow/cubical_layer.py | 2 |
3 files changed, 2 insertions, 2 deletions
diff --git a/ext/gudhi-deploy b/ext/gudhi-deploy -Subproject 290ade1086bedbc96a35df886cadecabbf4072e +Subproject 975d1bffb317f3b84bf1a3d576cdfdbf7b45861 diff --git a/src/python/doc/cubical_complex_tflow_itf_ref.rst b/src/python/doc/cubical_complex_tflow_itf_ref.rst index 18b97adf..881a2950 100644 --- a/src/python/doc/cubical_complex_tflow_itf_ref.rst +++ b/src/python/doc/cubical_complex_tflow_itf_ref.rst @@ -19,7 +19,7 @@ Example of gradient computed from cubical persistence cl = CubicalLayer(dimensions=[0]) with tf.GradientTape() as tape: - dgm = cl.call(X)[0][0] + dgm = cl.call(X)[0] loss = tf.math.reduce_sum(tf.square(.5*(dgm[:,1]-dgm[:,0]))) grads = tape.gradient(loss, [X]) diff --git a/src/python/gudhi/tensorflow/cubical_layer.py b/src/python/gudhi/tensorflow/cubical_layer.py index 369b0e54..31c44205 100644 --- a/src/python/gudhi/tensorflow/cubical_layer.py +++ b/src/python/gudhi/tensorflow/cubical_layer.py @@ -72,5 +72,5 @@ class CubicalLayer(tf.keras.layers.Layer): if min_pers >= 0: finite_dgm = self.dgms[idx_dim] persistent_indices = tf.where(tf.math.abs(finite_dgm[:,1]-finite_dgm[:,0]) > min_pers) - self.dgms[idx_dim] = tf.gather(finite_dgm, indices=persistent_indices) + self.dgms[idx_dim] = tf.reshape(tf.gather(finite_dgm, indices=persistent_indices), [-1,2]) return self.dgms |