View source: R/typed-dependency-parser.R
nlp_typed_dependency_parser | R Documentation |
Spark ML estimator that is a labeled parser that finds a grammatical relation between two words in a sentence. Its input is a CoNLL2009 or ConllU dataset. See https://nlp.johnsnowlabs.com/docs/en/annotators#typed-dependency-parser
nlp_typed_dependency_parser( x, input_cols, output_col, n_iterations = NULL, conll_u_path = NULL, conll_u_read_as = "TEXT", conll_u_options = list(format = "text"), conll_2009_path = NULL, conll_2009_read_as = "TEXT", conll_2009_options = list(format = "text"), uid = random_string("typed_dependency_parser_") )
x |
A |
input_cols |
Input columns. String array. |
output_col |
Output column. String. |
n_iterations |
number of iterations |
conll_u_path |
path to a file in CoNLL-U format |
conll_u_read_as |
TEXT or SPARK_DATASET |
conll_u_options |
options to pass to the Spark reader |
conll_2009_path |
path to a file in CoNLL 2009 format |
conll_2009_read_as |
TEXT or SPARK_DATASET |
conll_2009_options |
options to pass to the Spark reader |
uid |
A character string used to uniquely identify the ML estimator. |
The object returned depends on the class of x
.
spark_connection
: When x
is a spark_connection
, the function returns an instance of a ml_estimator
object. The object contains a pointer to
a Spark Estimator
object and can be used to compose
Pipeline
objects.
ml_pipeline
: When x
is a ml_pipeline
, the function returns a ml_pipeline
with
the NLP estimator appended to the pipeline.
tbl_spark
: When x
is a tbl_spark
, an estimator is constructed then
immediately fit with the input tbl_spark
, returning an NLP model.
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