tf.raw_ops.SparseApplyAdadelta

var: Should be from a Variable().

var
A mutable Tensor. Must be one of the following types: float32, float64, int32, uint8, int16, int8, complex64, int64, qint8, quint8, qint32, bfloat16, uint16, complex128, half, uint32, uint64.
accum
A mutable Tensor. Must have the same type as var.
Should be from a Variable().
accum_update
A mutable Tensor. Must have the same type as var.
Should be from a Variable().
lr A Tensor. Must have the same type as var. Learning rate. Must be a scalar.
rho A Tensor. Must have the same type as var. Decay factor. Must be a scalar.
epsilon A Tensor. Must have the same type as var. Constant factor. Must be a scalar.
grad A Tensor. Must have t