About

name       : Priyanshu Doshi
location   : India
education  : BTech in AI & ML, Nirma University

domains:
  - Self-Supervised Learning & Fault Detection
  - Graph Neural Networks & Fraud Detection
  - Facial Emotion Recognition & Wellbeing AI
  - Content-Based Recommendation Systems
  - Explainable AI & Digital Twins
  - Full-Stack Web Development

currently:
  learning  : [ "Advanced PyTorch", "Transformers", "GenAI" ]
  building  : [ "SSL fault detection research", "Offline AI systems" ]

 Featured Projects

AI / ML / Research Robotic Arm Fault Detection Self-supervised learning for robotic arm fault detection using the CASPER dataset. Benchmarked against SVM, Logistic Regression, Naive Bayes, CatBoost, and QDA with full statistical analysis across 10 runs. Python Self-Supervised Learning CatBoost scikit-learn Fraudulent Review Detection Heterogeneous GNN using GraphSAGE and HeteroConv with Focal Loss, hard example mining, and burst detection. Includes web app for real-time review analysis on 121K+ test samples. PyTorch PyG GNN GraphSAGE Maya — Wellbeing AI 100% offline AI companion on Raspberry Pi 5. Fuses facial emotion recognition, VADER sentiment, and Microsoft Phi-3 Mini via Ollama with ChromaDB RAG memory for empathetic conversations. Python Ollama FER ChromaDB Flask Movie Recommender Content-based filtering using cosine similarity with real-time poster fetching via TMDb API. Deployed on Streamlit Cloud. Python Streamlit scikit-learn TMDb API PyTorch Learning Structured notebooks covering PyTorch fundamentals — tensors, autograd, neural network building, and deep learning experiments. PyTorch Jupyter Deep Learning

Full-Stack / Hackathons LUMIN.AI — Solar Risk Monitor Full-stack platform predicting solar inverter failures using XGBoost, Predictive Digital Twins, SHAP-based XAI, and Groq Llama 3.3 70B for plain-English explanations. AWS RDS + LangSmith observability. Next.js XGBoost SHAP LangChain FastAPI MZHub — AI Spiritual Platform Marketing website for an AI-powered spiritual platform connecting temples, ashrams, churches, and mosques. Built with Next.js App Router, glassmorphism UI and dark theme. Next.js TypeScript Framer Motion Secure Pharmacy System C++ prescription management preventing fake prescriptions with role-based access control (Patient/Doctor/Chemist), OTC classification, and audit trails. C++ OOP File Handling Voice Bot AI-powered voice interaction application built with Google AI Studio for natural conversational experiences. Python Google AI Studio GDG Farmer Solution Google Developer Groups Solution Challenge addressing agricultural challenges through technology. GDG Solution Challenge Portfolio Personal portfolio with dark theme, creative animations, and responsive design. React TypeScript Vite

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_{Built with curiosity — Priyanshu Doshi}