Age Contextual Parser Model

Description

This model, extracts age entities from clinical texts.

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How to use


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

sentence_detector = SentenceDetectorDLModel.pretrained("sentence_detector_dl_healthcare","en","clinical/models")\
    .setInputCols(["document"])\
    .setOutputCol("sentence")

tokenizer = Tokenizer() \
    .setInputCols(["sentence"]) \
    .setOutputCol("token")

age_contextual_parser = ContextualParserModel.pretrained("age_parser","en","clinical/models") \
    .setInputCols(["sentence", "token"]) \
    .setOutputCol("chunk_age")

chunk_converter = ChunkConverter() \
    .setInputCols(["chunk_age"]) \
    .setOutputCol("ner_chunk")

parserPipeline = Pipeline(stages=[
        document_assembler,
        sentence_detector,
        tokenizer,
        age_contextual_parser,
        chunk_converter
        ])

model = parserPipeline.fit(spark.createDataFrame([[""]]).toDF("text"))

sample_text = """Name : Hendrickson, Ora, Record date: 2093-01-13, # 719435.
Dr. John Green, ID: 1231511863, IP 203.120.223.13.
He is a 60-year-old male was admitted to the Day Hospital for cystectomy on 01/13/93.
Patient's VIN : 1HGBH41JXMN109286, VIN 4Y1SL65848Z411439, VIN 1HGCM82633A123456 - VIN JH4KA7560MC012345 - VIN 5YJSA1E14HF123456
SSN #333-44-6666, Driver's license no: A334455B, plate 34NLP34. Lic: 12345As. Cert: 12345As
Phone (302) 786-5227, 0295 Keats Street, San Francisco, E-MAIL: smith@gmail.com.

A 28 year old female with a history of gestational diabetes mellitus diagnosed 8 years ago.
3 years ago, he reported an episode of HTG-induced pancreatitis . 5 months old boy with repeated concussions."""

result = model.transform(spark.createDataFrame([[sample_text]]).toDF("text"))


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

val sentence_detector = SentenceDetectorDLModel.pretrained("sentence_detector_dl_healthcare","en","clinical/models")
    .setInputCols("document")
    .setOutputCol("sentence")

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

val age_contextual_parser = ContextualParserModel.pretrained("age_parser","en","clinical/models")
    .setInputCols(Array("sentence", "token"))
    .setOutputCol("chunk_age")

val chunk_converter = new ChunkConverter()
    .setInputCols("chunk_age")
    .setOutputCol("ner_chunk")

val parserPipeline = new Pipeline().setStages(Array(
        document_assembler,
        sentence_detector,
        tokenizer,
        age_contextual_parser,
        chunk_converter
))


val sample_text = """Name : Hendrickson, Ora, Record date: 2093-01-13, # 719435.
Dr. John Green, ID: 1231511863, IP 203.120.223.13.
He is a 60-year-old male was admitted to the Day Hospital for cystectomy on 01/13/93.
Patient's VIN : 1HGBH41JXMN109286, VIN 4Y1SL65848Z411439, VIN 1HGCM82633A123456 - VIN JH4KA7560MC012345 - VIN 5YJSA1E14HF123456
SSN #333-44-6666, Driver's license no: A334455B, plate 34NLP34. Lic: 12345As. Cert: 12345As
Phone (302) 786-5227, 0295 Keats Street, San Francisco, E-MAIL: smith@gmail.com.

A 28 year old female with a history of gestational diabetes mellitus diagnosed 8 years ago.
3 years ago, he reported an episode of HTG-induced pancreatitis . 5 months old boy with repeated concussions."""

val data = Seq(sample_text).toDF("text")

val results = parserPipeline.fit(data).transform(data)

Results


+-----+-----+---+-----+
|chunk|begin|end|label|
+-----+-----+---+-----+
|   60|  119|120|  AGE|
|   28|  501|502|  AGE|
|    5|  657|657|  AGE|
+-----+-----+---+-----+

Model Information

Model Name: age_parser
Compatibility: Healthcare NLP 5.5.0+
License: Licensed
Edition: Official
Input Labels: [sentence, token]
Output Labels: [entity_age]
Language: en
Size: 9.4 KB
Case sensitive: false