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Computes the unnormalized score of all tag sequences matching
tfa.image.color_ops.TensorLike) -> tf.Tensor
tag_bitmap enables more than one tag to be considered correct at each time step. This is useful when an observed output at a given time step is consistent with more than one tag, and thus the log likelihood of that observation must take into account all possible consistent tags.
Using one-hot vectors in tag_bitmap gives results identical to crf_sequence_score.
||A [batch_size, max_seq_len, num_tags] tensor of unary potentials to use as input to the CRF layer.|
||A [batch_size, max_seq_len, num_tags] boolean tensor representing all active tags at each index for which to calculate the unnormalized score.|
||A [batch_size] vector of true sequence lengths.|
||A [num_tags, num_tags] transition matrix.|
||A [batch_size] vector of unnormalized sequence scores.|