import streamlit as st import requests import json import os import pandas as pd from sentence_transformers import CrossEncoder import numpy as np import re from textwrap import dedent import google.generativeai as genai # Tool import from crewai.tools.gemini_tools import GeminiSearchTools from crewai.tools.mixtral_tools import MixtralSearchTools from crewai.tools.zephyr_tools import ZephyrSearchTools from crewai.tools.phi2_tools import Phi2SearchTools # Google Langchain from langchain_google_genai import GoogleGenerativeAI #Crew imports from crewai import Agent, Task, Crew, Process # Retrieve API Key from Environment Variable GOOGLE_AI_STUDIO = os.environ.get('GOOGLE_API_KEY') # Ensure the API key is available if not GOOGLE_AI_STUDIO: raise ValueError("API key not found. Please set the GOOGLE_AI_STUDIO2 environment variable.") # Set gemini_llm gemini_llm = GoogleGenerativeAI(model="gemini-pro", google_api_key=GOOGLE_AI_STUDIO) # CrewAI +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ def crewai_process_gemini(research_topic): # Define your agents with roles and goals GeminiAgent = Agent( role='Summary Evaluator', goal='To learn how to manage her anxiety in social situations through group therapy.', backstory="""Skilled in running query evaluation""", verbose=True, allow_delegation=False, llm = gemini_llm, tools=[ GeminiSearchTools.gemini_search ] ) # Create tasks for your agents task1 = Task( description=f"""Create a one paragraph summary of the {research_topic}""", agent=GeminiAgent ) # Instantiate your crew with a sequential process crew = Crew( agents=[GeminiAgent], tasks=[task1], verbose=2, process=Process.sequential ) # Get your crew to work! result = crew.kickoff() return result def crewai_process_mixtral_crazy(research_topic): # Define your agents with roles and goals MixtralCrazyAgent = Agent( role='Summary Evaluator', goal='Evaluate the summary using the HHEM-Victara Tuner', backstory="""Skilled in running query evaluation""", verbose=True, allow_delegation=False, llm = gemini_llm, tools=[ MixtralSearchTools.mixtral_crazy ] ) # Create tasks for your agents task1 = Task( description=f"""Create a one paragraph summary of the {research_topic}""", agent=MixtralCrazyAgent ) # Instantiate your crew with a sequential process crew = Crew( agents=[MixtralCrazyAgent], tasks=[task1], verbose=2, process=Process.sequential ) # Get your crew to work! result = crew.kickoff() return result def crewai_process_mixtral_normal(research_topic): # Define your agents with roles and goals MixtralNormalAgent = Agent( role='Summary Evaluator', goal='Evaluate the summary using the HHEM-Victara Tuner', backstory="""Skilled in running query evaluation""", verbose=True, allow_delegation=False, llm = gemini_llm, tools=[ MixtralSearchTools.mixtral_normal ] ) # Create tasks for your agents task1 = Task( description=f"""Create a one paragraph summary of the {research_topic}""", agent=MixtralNormalAgent ) # Instantiate your crew with a sequential process crew = Crew( agents=[MixtralNormalAgent], tasks=[task1], verbose=2, process=Process.sequential ) # Get your crew to work! result = crew.kickoff() return result def crewai_process_zephyr_normal(research_topic): # Define your agents with roles and goals ZephrNormalAgent = Agent( role='Summary Evaluator', goal='Evaluate the summary using the HHEM-Victara Tuner', backstory="""Skilled in running query evaluation""", verbose=True, allow_delegation=False, llm = gemini_llm, tools=[ ZephyrSearchTools.zephyr_normal ] ) # Create tasks for your agents task1 = Task( description=f"""Create a one paragraph summary of the {research_topic}""", agent=ZephrNormalAgent ) # Instantiate your crew with a sequential process crew = Crew( agents=[ZephrNormalAgent], tasks=[task1], verbose=2, process=Process.sequential ) # Get your crew to work! result = crew.kickoff() return result def crewai_process_phi2(research_topic): # Define your agents with roles and goals Phi2Agent = Agent( role='Emily Mental Patient Graphic Designer Anxiety', goal='Evaluate the summary using the HHEM-Victara Tuner', backstory="""Skilled in running query evaluation""", verbose=True, allow_delegation=False, llm = gemini_llm, tools=[ Phi2SearchTools.phi2_search ] ) # Create tasks for your agents task1 = Task( description=f"""Create a one paragraph summary of the {research_topic}""", agent=Phi2Agent ) # Instantiate your crew with a sequential process crew = Crew( agents=[Phi2Agent], tasks=[task1], verbose=2, process=Process.sequential ) # Get your crew to work! result = crew.kickoff() return result # Initialize the HHEM model +++++++++++++++++++++++++++++++++++++++++++++++ model = CrossEncoder('vectara/hallucination_evaluation_model') # Function to compute HHEM scores def compute_hhem_scores(texts, summary): pairs = [[text, summary] for text in texts] scores = model.predict(pairs) return scores # Define the Vectara query function def vectara_query(query: str, config: dict): corpus_key = [{ "customerId": config["customer_id"], "corpusId": config["corpus_id"], "lexicalInterpolationConfig": {"lambda": config.get("lambda_val", 0.5)}, }] data = { "query": [{ "query": query, "start": 0, "numResults": config.get("top_k", 10), "contextConfig": { "sentencesBefore": 2, "sentencesAfter": 2, }, "corpusKey": corpus_key, "summary": [{ "responseLang": "eng", "maxSummarizedResults": 5, }] }] } headers = { "x-api-key": config["api_key"], "customer-id": config["customer_id"], "Content-Type": "application/json", } response = requests.post( headers=headers, url="https://api.vectara.io/v1/query", data=json.dumps(data), ) if response.status_code != 200: st.error(f"Query failed (code {response.status_code}, reason {response.reason}, details {response.text})") return [], "" result = response.json() responses = result["responseSet"][0]["response"] summary = result["responseSet"][0]["summary"][0]["text"] res = [[r['text'], r['score']] for r in responses] return res, summary # Create the main app with three tabs tab1, tab2, tab3, tab4 = st.tabs(["Synthetic Data", "Data Query", "HHEM-Victara Query Tuner", "Model Evaluation"]) with tab1: st.header("Synthetic Data") st.link_button("Create Synthetic Medical Data", "https://chat.openai.com/g/g-XyHciw52w-synthetic-clinical-data") text1 = """You are an experienced medical doctor with extensive experience in creating medical records, when clicking "Create Data" create synthetic data with the following Elements similar to the given Example following the Condition. If a number is entered product that many synthetic cases varying the details, if not just produce one case. Elements: Chief Complaint, History of Present Illness, Past Medical History, Medication History, Social History, Family History, Review of Systems, Physical Examination, Diagnostic Test Results, Assessment and Plan, Problem List Condition: allow for a variety of different cases and make sure the illnesses are consistent. BE VERBOSE, PUT IN JSON FORMAT. Example: [ Case Number: 1001 Chief Complaint (CC): "I've been having chest pain for the past two hours." History of Present Illness (HPI): Mr. Michael Smith, a 65-year-old male with a history of hypertension and smoking, presents with acute, substernal chest pain that began 2 hours ago while resting. Describes the pain as "pressure-like," rated 7/10, radiating to the left arm. Denies nausea, vomiting, or shortness of breath. Reports similar, but milder, episodes over the past month, which he attributed to indigestion. No previous evaluation for this pain. Takes aspirin occasionally for headaches. Past Medical History (PMH): Hypertension, diagnosed 10 years ago, managed with lisinopril. Type 2 diabetes mellitus, diagnosed 5 years ago, managed with metformin. No known drug allergies. Medication History: Lisinopril 20 mg daily. Metformin 500 mg twice daily. Aspirin as needed for headaches. Social History (SH): Retired mechanic. Smokes half a pack of cigarettes daily for the past 40 years. Occasional alcohol use, denies illicit drug use. Lives with spouse, has two adult children. Family History (FH): Father died of a heart attack at age 70. Mother has type 2 diabetes and hypertension. One brother, healthy. Review of Systems (ROS): Negative for fever, cough, dyspnea, palpitations, abdominal pain, diarrhea, constipation, dysuria, or rash. Positive for recent episodes of mild, non-exertional chest discomfort as noted in HPI. Physical Examination (PE): General: Awake, alert, appears mildly distressed due to pain. Vital Signs: BP 160/90 mmHg, HR 88 bpm, RR 16/min, Temp 98.6°F (37°C), O2 Sat 98% on room air. HEENT: Pupils equal, round, reactive to light. Mucous membranes moist. Cardiovascular: Regular rate and rhythm, no murmurs, rubs, or gallops. No peripheral edema. Respiratory: Clear to auscultation bilaterally, no wheezes, rales, or rhonchi. Abdomen: Soft, non-tender, non-distended, no guarding or rebound tenderness. Extremities: No cyanosis, clubbing, or edema. Diagnostic Test Results: ECG shows ST-segment elevation in leads II, III, and aVF. Troponin I level is elevated at 0.5 ng/mL (normal <0.04 ng/mL). Assessment and Plan: Assessment: Acute ST-elevation myocardial infarction (STEMI), likely secondary to coronary artery disease, given risk factors (hypertension, smoking, family history). Plan: Immediate cardiology consultation for possible cardiac catheterization. Start aspirin 325 mg, clopidogrel 600 mg loading dose, and heparin infusion per acute coronary syndrome protocol. Monitor vital signs and cardiac rhythm closely in the intensive care unit. Adjust hypertension and diabetes medications as needed. Smoking cessation counseling and referral to a smoking cessation program. Patient education about heart disease, importance of medication adherence, and lifestyle modifications. Plan for discharge with outpatient follow-up in cardiology clinic. Problem List: Acute ST-elevation myocardial infarction (STEMI). Hypertension. Type 2 diabetes mellitus. Smoking. ] """ st.text_area('Algorithm:', text1, height=400) with tab2: st.header("Data Query") st.link_button("Query & Summarize Data", "https://chat.openai.com/g/g-9tWqg4gRY-explore-summarize-medical-data") text2 = """When clicking on "Search Data", request the Case Number. Search knowledge for SearchMyData where XXXX is the number given and give the Elements under SearchMyData . DO NOT SEARCH THE WEB. Elements: Case Number: XXXX, Chief Complaint (CC), History of Present Illness (HPI), Past Medical History (PMH), Medication History, Social History (SH), Family History (FH), Review of Systems (ROS), Physical Examination (PE), Diagnostic Test Results, Assessment and Plan, Problem List SearchMyData: "Case Number": XXXX, "Chief Complaint (CC)": """ st.text_area('Algorithm:', text2, height=250) with tab3: st.header("HHEM-Victara Query Tuner") # User inputs query = st.text_area("Enter your text for query tuning", "", height=100) """ Example: Ms. Sarah Lee, a 22-year-old female college student with a history of mild intermittent asthma, presented with worsening shortness of breath and chest tightness during exercise, necessitating increased use of her albuterol inhaler for temporary relief. The details for "Assessment and Plan" were not provided in the extracted data, so a comprehensive summary integrating both Chief Complaint and specific management or treatment plans cannot be completed based on the available information. """ lambda_val = st.slider("Lambda Value", min_value=0.0, max_value=1.0, value=0.5) top_k = st.number_input("Top K Results", min_value=1, max_value=50, value=10) if st.button("Query Vectara"): config = { "api_key": os.environ.get("VECTARA_API_KEY", ""), "customer_id": os.environ.get("VECTARA_CUSTOMER_ID", ""), "corpus_id": os.environ.get("VECTARA_CORPUS_ID", ""), "lambda_val": lambda_val, "top_k": top_k, } results, summary = vectara_query(query, config) if results: st.subheader("Summary") st.write(summary) st.subheader("Top Results") # Extract texts from results texts = [r[0] for r in results[:5]] # Compute HHEM scores scores = compute_hhem_scores(texts, summary) # Prepare and display the dataframe df = pd.DataFrame({'Fact': texts, 'HHEM Score': scores}) st.dataframe(df) else: st.write("No results found.") with tab4: st.header("Model Evaluation") # User input for the research topic research_topic = st.text_area('Enter your research topic:', '', height=100) """ Example: Ms. Sarah Lee, a 22-year-old female college student with a history of mild intermittent asthma, presented with worsening shortness of breath and chest tightness during exercise, necessitating increased use of her albuterol inhaler for temporary relief. The details for "Assessment and Plan" were not provided in the extracted data, so a comprehensive summary integrating both Chief Complaint and specific management or treatment plans cannot be completed based on the available information. """ # Selection box for the function to execute process_selection = st.selectbox( 'Choose the process to run:', ('crewai_process_gemini', 'crewai_process_mixtral_crazy', 'crewai_process_mixtral_normal', 'crewai_process_zephyr_normal', 'crewai_process_phi2') ) # Button to execute the chosen function if st.button('Run Process'): if research_topic: # Ensure there's a topic provided if process_selection == 'crewai_process_gemini': result = crewai_process_gemini(research_topic) elif process_selection == 'crewai_process_mixtral_crazy': result = crewai_process_mixtral_crazy(research_topic) elif process_selection == 'crewai_process_mixtral_normal': result = crewai_process_mixtral_normal(research_topic) elif process_selection == 'crewai_process_zephyr_normal': result = crewai_process_zephyr_normal(research_topic) elif process_selection == 'crewai_process_phi2': result = crewai_process_phi2(research_topic) st.write(result) else: st.warning('Please enter a research topic.')