tf.contrib.crf.crf_decode(
potentials,
transition_params,
sequence_length
)
Defined in tensorflow/contrib/crf/python/ops/crf.py
.
Decode the highest scoring sequence of tags in TensorFlow.
This is a function for tensor.
Args:
potentials
: A [batch_size, max_seq_len, num_tags] tensor of unary potentials.transition_params
: A [num_tags, num_tags] matrix of binary potentials.sequence_length
: A [batch_size] vector of true sequence lengths.
Returns:
decode_tags
: A [batch_size, max_seq_len] matrix, with dtypetf.int32
. Contains the highest scoring tag indices.best_score
: A [batch_size] vector, containing the score ofdecode_tags
.