Gen-AI Powered Data Analyst System Using LLM

1 R. Rajesh, 2 S. Santhoshi Rani

1 Assistant Professor, 2 MCA Final Semester, Master of Computer Applications, Sanketika Vidya Parishad Engineering College, Vishakhapatnam, Andhra Pradesh, India

rongalarajesh337@gmail.com, santhoshiranisammidi@gmail.com

Abstract: The Gen AI Powered Data Analyst System is a web-based intelligent analytics platform designed to automate the complete data analysis pipeline using Machine Learning and Large Language Models (LLMs). The system allows users to upload datasets and automatically performs data preprocessing, feature engineering, exploratory data analysis, visualization, and AutoML model selection. It integrates LLM-powered capabilities to generate dataset insights, explain analytical results, interpret model performance, and assist users with natural language understanding of their data. The application provides interactive visualizations, feature importance analysis, prediction results, and downloadable reports through a user-friendly Streamlit interface. By combining Machine Learning, Generative AI, and intelligent automation, the system reduces manual effort, accelerates data analysis, and supports accurate, explainable, and data-driven decision-making.

Keywords: Generative AI, Large Language Models (LLMs), AutoML, Machine Learning, Data Preprocessing, Feature Engineering, Streamlit, Predictive Analytics, Data Visualization, Explainable AI.