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  • John Snow Labs
  • Dec 02, 2022

German BertForMaskedLM Base Cased model

  • de
  • open_source
  • bert_embeddings
  • bertformaskedlm

Description

Pretrained BertForMaskedLM model, adapted from Hugging Face and curated to provide scalability and production-readiness using Spark NLP. bert-base-german-cased is a German model originally trained by HuggingFace.

Download Copy S3 URI

How to use

documentAssembler = DocumentAssembler() \
    .setInputCol("text") \
    .setOutputCol("document")

tokenizer = Tokenizer() \
    .setInputCols("document") \
    .setOutputCol("token")

bert_loaded = BertEmbeddings.pretrained("bert_embeddings_base_german_cased","de") \
    .setInputCols(["document", "token"]) \
    .setOutputCol("embeddings") \
    .setCaseSensitive(True)

pipeline = Pipeline(stages=[documentAssembler, tokenizer, bert_loaded])

data = spark.createDataFrame([["I love Spark NLP"]]).toDF("text")

result = pipeline.fit(data).transform(data)

val documentAssembler = new DocumentAssembler()
    .setInputCol("text")
    .setOutputCol("document")

val tokenizer = new Tokenizer()
    .setInputCols("document")
    .setOutputCol("token")

val bert_loaded = BertEmbeddings.pretrained("bert_embeddings_base_german_cased","de")
    .setInputCols(Array("document", "token"))
    .setOutputCol("embeddings")
    .setCaseSensitive(True)

val pipeline = new Pipeline().setStages(Array(documentAssembler, tokenizer, bert_loaded))

val data = Seq("I love Spark NLP").toDS.toDF("text")

val result = pipeline.fit(data).transform(data)

import nlu
nlu.load("de.embed.bert.cased_base.by_uploaded by huggingface").predict("""I love Spark NLP""")

Model Information

Model Name: bert_embeddings_base_german_cased
Compatibility: Spark NLP 4.2.4+
License: Open Source
Edition: Official
Input Labels: [sentence, token]
Output Labels: [bert]
Language: de
Size: 409.6 MB
Case sensitive: true

References

  • https://huggingface.co/bert-base-german-cased
  • https://static.tildacdn.com/tild6438-3730-4164-b266-613634323466/german_bert.png
  • https://github.com/deepset-ai/FARM/issues/60
  • https://deepset.ai/german-bert
  • https://thumb.tildacdn.com/tild3162-6462-4566-b663-376630376138/-/format/webp/Screenshot_from_2020.png
  • https://thumb.tildacdn.com/tild6335-3531-4137-b533-313365663435/-/format/webp/deepset_checkpoints.png
  • https://raw.githubusercontent.com/deepset-ai/FARM/master/docs/img/deepset_logo.png
  • https://deepset.ai/german-bert
  • https://github.com/deepset-ai/FARM
  • https://github.com/deepset-ai/haystack/
  • https://twitter.com/deepset_ai
  • https://www.linkedin.com/company/deepset-ai/
  • https://deepset.ai