Description
This is a scalable, production-ready Stopwords Remover model trained using the corpus available at stopwords-iso.
How to use
documentAssembler = DocumentAssembler() \
.setInputCol("text") \
.setOutputCol("document")
tokenizer = Tokenizer() \
.setInputCols(["document"]) \
.setOutputCol("token")
stop_words = StopWordsCleaner.pretrained("stopwords_iso","ru") \
.setInputCols(["token"]) \
.setOutputCol("cleanTokens")
pipeline = Pipeline(stages=[documentAssembler, tokenizer, stop_words])
example = spark.createDataFrame([["Ты не лучше меня"]], ["text"])
results = pipeline.fit(example).transform(example)
val documentAssembler = new DocumentAssembler()
.setInputCol("text")
.setOutputCol("document")
val stop_words = new Tokenizer()
.setInputCols(Array("document"))
.setOutputCol("token")
val lemmatizer = StopWordsCleaner.pretrained("stopwords_iso","ru")
.setInputCols(Array("token"))
.setOutputCol("cleanTokens")
val pipeline = new Pipeline().setStages(Array(documentAssembler, tokenizer, stop_words))
val data = Seq("Ты не лучше меня").toDF("text")
val results = pipeline.fit(data).transform(data)
import nlu
nlu.load("ru.stopwords").predict("""Ты не лучше меня""")
Results
+-------+
|result |
+-------+
|[лучше]|
+-------+
Model Information
| Model Name: | stopwords_iso |
| Compatibility: | Spark NLP 3.4.1+ |
| License: | Open Source |
| Edition: | Official |
| Input Labels: | [token] |
| Output Labels: | [cleanTokens] |
| Language: | ru |
| Size: | 4.1 KB |