Description
Pretrained RoBERTa Embeddings model, uploaded to Hugging Face, adapted and imported into Spark NLP. roberta-urdu-small is a Urdu model orginally trained by urduhack.
How to use
documentAssembler = DocumentAssembler() \
.setInputCol("text") \
.setOutputCol("document")
tokenizer = Tokenizer() \
.setInputCols("document") \
.setOutputCol("token")
embeddings = RoBertaEmbeddings.pretrained("roberta_embeddings_roberta_urdu_small","ur") \
.setInputCols(["document", "token"]) \
.setOutputCol("embeddings")
pipeline = Pipeline(stages=[documentAssembler, tokenizer, embeddings])
data = spark.createDataFrame([["مجھے سپارک این ایل پی سے محبت ہے"]]).toDF("text")
result = pipeline.fit(data).transform(data)
val documentAssembler = new DocumentAssembler()
.setInputCol("text")
.setOutputCol("document")
val tokenizer = new Tokenizer()
.setInputCols(Array("document"))
.setOutputCol("token")
val embeddings = RoBertaEmbeddings.pretrained("roberta_embeddings_roberta_urdu_small","ur")
.setInputCols(Array("document", "token"))
.setOutputCol("embeddings")
val pipeline = new Pipeline().setStages(Array(documentAssembler, tokenizer, embeddings))
val data = Seq("مجھے سپارک این ایل پی سے محبت ہے").toDF("text")
val result = pipeline.fit(data).transform(data)
import nlu
nlu.load("ur.embed.roberta_urdu_small").predict("""مجھے سپارک این ایل پی سے محبت ہے""")
Model Information
| Model Name: | roberta_embeddings_roberta_urdu_small |
| Compatibility: | Spark NLP 3.4.2+ |
| License: | Open Source |
| Edition: | Official |
| Input Labels: | [sentence, token] |
| Output Labels: | [bert] |
| Language: | ur |
| Size: | 473.9 MB |
| Case sensitive: | true |
References
- https://huggingface.co/urduhack/roberta-urdu-small
- https://github.com/urduhack/urduhack/blob/master/LICENSE
- https://github.com/urduhack/urduhack