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Initializer that generates an orthogonal matrix.
Compat aliases for migration
See Migration guide for more details.
tf.compat.v1.keras.initializers.Orthogonal( gain=1.0, seed=None, dtype=tf.dtypes.float32 )
If the shape of the tensor to initialize is two-dimensional, it is initialized with an orthogonal matrix obtained from the QR decomposition of a matrix of random numbers drawn from a normal distribution. If the matrix has fewer rows than columns then the output will have orthogonal rows. Otherwise, the output will have orthogonal columns.
If the shape of the tensor to initialize is more than two-dimensional,
a matrix of shape
(shape * ... * shape[n - 2], shape[n - 1])
is initialized, where
n is the length of the shape vector.
The matrix is subsequently reshaped to give a tensor of the desired shape.
||multiplicative factor to apply to the orthogonal matrix|
A Python integer. Used to create random seeds. See
Default data type, used if no