Description
This LLM model is trained to perform Q&A, Summarization, RAG, and Chat.
How to use
from sparknlp.base import DocumentAssembler
from sparknlp_jsl.annotator import MedicalLLM
from pyspark.ml import Pipeline
document_assembler = DocumentAssembler()\
.setInputCol("text")\
.setOutputCol("document")
medical_llm = MedicalLLM.pretrained("jsl_meds_4b_q16_v4", "en", "clinical/models")\
.setInputCols("document")\
.setOutputCol("completions")\
.setBatchSize(1)\
.setNPredict(100)\
.setUseChatTemplate(True)\
.setTemperature(0)
pipeline = Pipeline(stages=[
document_assembler,
medical_llm
])
prompt = """
A 23-year-old pregnant woman at 22 weeks gestation presents with burning upon urination. She states it started 1 day ago and has been worsening despite drinking more water and taking cranberry extract. She otherwise feels well and is followed by a doctor for her pregnancy. Her temperature is 97.7°F (36.5°C), blood pressure is 122/77 mmHg, pulse is 80/min, respirations are 19/min, and oxygen saturation is 98% on room air. Physical exam is notable for an absence of costovertebral angle tenderness and a gravid uterus.
Which of the following is the best treatment for this patient?
A: Ampicillin
B: Ceftriaxone
C: Ciprofloxacin
D: Doxycycline
E: Nitrofurantoin
"""
data = spark.createDataFrame([[prompt]]).toDF("text")
model = pipeline.fit(data)
result = model.transform(data)
result.select("completions").show(truncate=False)
from johnsnowlabs import nlp, medical
document_assembler = nlp.DocumentAssembler()\
.setInputCol("text")\
.setOutputCol("document")
medical_llm = medical.MedicalLLM.pretrained("jsl_meds_4b_q16_v4", "en", "clinical/models")\
.setInputCols("document")\
.setOutputCol("completions")\
.setBatchSize(1)\
.setNPredict(100)\
.setUseChatTemplate(True)\
.setTemperature(0)
pipeline = nlp.Pipeline(stages=[
document_assembler,
medical_llm
])
prompt = """
A 23-year-old pregnant woman at 22 weeks gestation presents with burning upon urination. She states it started 1 day ago and has been worsening despite drinking more water and taking cranberry extract. She otherwise feels well and is followed by a doctor for her pregnancy. Her temperature is 97.7°F (36.5°C), blood pressure is 122/77 mmHg, pulse is 80/min, respirations are 19/min, and oxygen saturation is 98% on room air. Physical exam is notable for an absence of costovertebral angle tenderness and a gravid uterus.
Which of the following is the best treatment for this patient?
A: Ampicillin
B: Ceftriaxone
C: Ciprofloxacin
D: Doxycycline
E: Nitrofurantoin
"""
data = spark.createDataFrame([[prompt]]).toDF("text")
model = pipeline.fit(data)
result = model.transform(data)
result.select("completions").show(truncate=False)
val documentAssembler = new DocumentAssembler()
.setInputCol("text")
.setOutputCol("document")
val medicalLLM = MedicalLLM.pretrained("jsl_meds_4b_q16_v4", "en", "clinical/models")
.setInputCols("document")
.setOutputCol("completions")
.setBatchSize(1)
.setNPredict(100)
.setUseChatTemplate(true)
.setTemperature(0)
val pipeline = new Pipeline().setStages(Array(
documentAssembler,
medicalLLM
))
val prompt = """
A 23-year-old pregnant woman at 22 weeks gestation presents with burning upon urination. She states it started 1 day ago and has been worsening despite drinking more water and taking cranberry extract. She otherwise feels well and is followed by a doctor for her pregnancy. Her temperature is 97.7°F (36.5°C), blood pressure is 122/77 mmHg, pulse is 80/min, respirations are 19/min, and oxygen saturation is 98% on room air. Physical exam is notable for an absence of costovertebral angle tenderness and a gravid uterus.
Which of the following is the best treatment for this patient?
A: Ampicillin
B: Ceftriaxone
C: Ciprofloxacin
D: Doxycycline
E: Nitrofurantoin
"""
val data = Seq(prompt).toDF("text")
val model = pipeline.fit(data)
val result = model.transform(data)
result.select("completions").show(false)
Results
Nitrofurantoin (E) is the best treatment option for this patient. It is effective against common UTI pathogens, safe in the second trimester, and avoids the risks associated with other antibiotics. While ceftriaxone is also safe, nitrofurantoin is more appropriate for a simple UTI like this one.
Answer: E: Nitrofurantoin
Model Information
| Model Name: | jsl_meds_4b_q16_v4 |
| Compatibility: | Healthcare NLP 6.1.0+ |
| License: | Licensed |
| Edition: | Official |
| Language: | en |
| Size: | 6.4 GB |