Sahithi Keshireddy

> 3hrs → < 2min

Large Dataset EDA Automation

Architected a Python automation framework to analyze multi-million-row datasets, cutting EDA time from 3+ hours to under 2 minutes.

Tech: Python, SQL, DuckDB, Pandas, Seaborn
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Mental Health AI

Mental Health Support Bot (Pilot)

Designed a Python chatbot for anonymous mental health support, using NLTK and RegEx for intent detection and a safety-first architecture.

Tech: Python, NLTK, SQL, SQLite, RegEx
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Truth Verified

Fake News Detection

Advanced system to classify news using a fine-tuned DeBERTa model, enhanced with GPT-4 verification and a RAG fallback using live Google Search.

Tech: FastAPI, Streamlit, DeBERTa, OpenAI API, RAG
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Stock Prediction

Stock Price Prediction Agent

A Streamlit web app using a Random Forest model to predict the next day's stock price direction, trained on 10 years of data.

Tech: Streamlit, Scikit-learn, yfinance, Pandas-TA
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CyberEdu Portal

Cyber Security Education Portal

A web-based cybersecurity education platform built with Django, featuring role-based access for admins, contributors, and users.

Tech: Django, SQLite, HTML/CSS, JavaScript
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IMDb Analytics

IMDb Data Analysis

Analyzed movie data using Python for cleaning, EDA, and ML modeling. Developed interactive Tableau dashboards for visual storytelling.

Tech: Python, Pandas, Scikit-learn, Tableau
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A/B Test Results

A/B Test with Logistic Regression

Performed statistical A/B testing with Statsmodels to assess a new webpage design's impact on conversion rates.

Tech: Python, Pandas, Statsmodels, Seaborn
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