convert word to word index

create lac model

Convenient function for deleting a word.

Change the module's `cut` and `cut_for_search` functions to the parallel version. Note that this only works using dt, custom Tokenizer

If existed presitabels

Init CheckPoint

convert label to label index

define the lexical analysis network structure word: stores the input of the model for_infer: a boolean value, indicating if the model to

num_labels

parse padding result

parse result