View source: R/multi_classifier_dl.R
nlp_multi_classifier_dl | R Documentation |
Spark ML estimator that See https://nlp.johnsnowlabs.com/docs/en/annotators#multiclassifierdl-multi-label-text-classification
nlp_multi_classifier_dl( x, input_cols, output_col, batch_size = NULL, enable_output_logs = NULL, label_col = NULL, lr = NULL, max_epochs = NULL, output_logs_path = NULL, shuffle_per_epoch = NULL, threshold = NULL, validation_split = NULL, verbose = NULL, uid = random_string("multi_classifier_dl_") )
x |
A |
input_cols |
Input columns. String array. |
output_col |
Output column. String. |
batch_size |
Batch size |
enable_output_logs |
whether to output to annotators log folder |
label_col |
column with label per each document |
lr |
learning rate |
max_epochs |
maximum number of epoch to train |
output_logs_path |
output logs path |
shuffle_per_epoch |
shuffle per epoch |
threshold |
the minimum threshold for each label to be accepted |
validation_split |
choose the proportion of training dataset to be validated against the model on each epoch |
verbose |
level of verbosity during training (integer) |
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.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.