Riddler

!!! For research purposes only !!!

Riddler is a ChatGPT-like app that incorporates the capabilities of Large Language Models (LLMs) in combination with embedchain to answer any questions based on PubMed keywords.

Riddler has been trained on 1000 open-access PubMed Central articles using "cystic fibrosis" as the keyword.

Usage

Riddler can be accessed at this streamlit site.

Installation

Installation simply requires fetching the source code. The following software is required:

• git

To fetch the source code, change into the directory of your choice and run:

git clone https://github.com/uab-cgds-worthey/Riddler.git
cd Riddler/

Set OpenAI API key

export OPENAI_API_KEY="your_key_here"

Note: No spaces between and use quotations. Get your key from here.

Requirements

OS:

Currently works only in Mac OS. Docker versions may need to be explored later to make it usable on Mac (and potentially Windows).

Tools:

• Python 3.9
• pip3

Environment:

• python virtual environment

Create environment & install required packages

Change in to root directory and run the commands below:

# Create an environment. Needed only the first time.
python3 -m venv riddler-env
source riddler-env/bin/activate
pip3 install -r requirements.txt

Steps to run

Create an embedding model

Run the below command with 'keywords' as you'd search in pubmed and choose a number of articles to train from.

python src/riddler.py

Chat with Riddler

streamlit run src/streamlit.py

Authors

For issues, please send an email with a clear description to one of the authors.

Name	Email
Tarun Mamidi	tmamidi@uab.edu
Shaurita Hutchins	sdhutchins@uab.edu