Full-stack FastAPI platform that scrapes public business sites (robots.txt-compliant), scores leads against an Ideal Customer Profile with an LLM, and drafts outreach — with a Streamlit dashboard for non-technical users.

15 years of OHLC data, hypothesis-tested with Pearson correlation and Welch's t-tests. Linear Regression shipped with a leakage-free split (R² = 0.985, MAE ₹9.78).

Production-style, multi-turn chatbot on Flask + Groq's LLaMA 3.3 70B, with rate limiting, conversation memory, and a two-layer safety system routed to real helpline info.

Chest X-ray TB detection with EfficientNet-B5, Grad-CAM++ explainability, Monte Carlo Dropout, and U-Net lung segmentation — tested on Montgomery County and Kaggle datasets.

Benchmarked ConvNeXt-Tiny, ResNet18, and Swin V2 on FER2013 to classify seven emotions, with a real-time webcam demo and analytics dashboard in Streamlit.

Evaluated six classifiers — SVM, Random Forest, KNN, Logistic Regression, Decision Tree, Naive Bayes — on ROC-AUC, F1, precision and recall for ASD diagnosis support.

NLP-driven sentiment analysis across 25,000+ reviews and 100+ restaurants — extracting sentiment, rating, and cuisine/cost trends from raw customer text.

Full-stack college companion platform covering attendance, feedback, leave, and results, with role-based access and secure email-based authentication.