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tf.keras.backend.foldl
Reduce elems using fn to combine them from left to right.
tf.keras.backend.foldl(
    fn, elems, initializer=None, name=None
)
  | Arguments | |
|---|---|
fn | 
      Callable that will be called upon each element in elems and an accumulator, for instance lambda acc, x: acc + x | 
     
elems | 
      tensor | 
initializer | 
      The first value used (elems[0] in case of None) | 
     
name | 
      A string name for the foldl node in the graph | 
| Returns | |
|---|---|
Tensor with same type and shape as initializer. | 
     
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
 https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/keras/backend/foldl