tf.math.unsorted_segment_prod   Computes the product along segments of a tensor.  View aliases  Compat aliases for migration 
See Migration guide for more details. tf.compat.v1.math.unsorted_segment_prod, tf.compat.v1.unsorted_segment_prod  
tf.math.unsorted_segment_prod(
    data, segment_ids, num_segments, name=None
)
 Read the section on segmentation for an explanation of segments. This operator is similar to the unsorted segment sum operator found (here). Instead of computing the sum over segments, it computes the product of all entries belonging to a segment such that: \(output_i = \prod_{j...} data[j...]\) where the product is over tuples j... such that segment_ids[j...] == i. For example: c = tf.constant([[1,2,3,4], [5,6,7,8], [4,3,2,1]])
tf.unsorted_segment_prod(c, tf.constant([0, 1, 0]), num_segments=2)
# ==> [[ 4,  6, 6, 4],
#       [5,  6, 7, 8]]
 If there is no entry for a given segment ID i, it outputs 1. If the given segment ID i is negative, then the corresponding value is dropped, and will not be included in the result.
 


 Args
  data   A 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.  
  segment_ids   A Tensor. Must be one of the following types: int32, int64. A tensor whose shape is a prefix of data.shape.  
  num_segments   A Tensor. Must be one of the following types: int32, int64.  
  name   A name for the operation (optional).   
 


 Returns   A Tensor. Has the same type as data.