tf.contrib.crf.crf_decode

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 dtype tf.int32. Contains the highest scoring tag indices.
• best_score: A [batch_size] vector, containing the score of decode_tags.