👋 Hi, I'm Arnav Pandey

🎓 B.Tech in Data Science and Artificial Intelligence at IIIT Naya Raipur (CGPA: 9.29)
💻 Machine Learning & AI Enthusiast | 🧠 Full-Stack ML Developer | 🧩 Competitive Kaggle Participant

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🚀 About Me

I'm passionate about building end-to-end AI systems — from data pipelines and model training to web deployment.
My focus lies in multimodal AI, NLP, computer vision, and generative AI.
I enjoy participating in hackathons, ML competitions, and building tools that combine innovation with real-world utility.

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🧠 Skills

Languages: Python, C++, SQL
Machine Learning: Scikit-learn, XGBoost, LightGBM, CatBoost, AutoGluon, Optuna
Deep Learning & CV: PyTorch, TensorFlow, Swin V2, ResNet, SupCon, OpenCV, MediaPipe, Albumentations
NLP & GenAI: HuggingFace, LangChain, Gemini API, Ollama, Stable Diffusion
Tools & Infra: Flask, FastAPI, Streamlit, RAPIDS, Pandas, NumPy, Matplotlib, GitHub Actions, Kaggle

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💡 Projects

🔊 Vachan Pay – Voice-Based UPI System

• Built a bilingual voice-controlled UPI assistant using Gemini Flash 2.0 (95%+ intent accuracy).
• Enabled contextual chatbot transactions (check balance, send money, view history).
• Deployed and tested across 6+ Indian accents for speech-to-text robustness.

🧩 MindSync – Multi-Modal Mental Health Analysis

• Developed a depression scoring system via Gemini LLM-based essay evaluation.
• Built XGBoost models for emotion prediction from student and song datasets (80% accuracy).
• Designed a YouTube analyzer to assess user’s emotional tone across liked videos and comments.

📊 SentinalAI – Sentiment Analyzer for YouTubers

• Full-stack app analyzing sentiment from 50+ YouTube videos using RoBERTa (F1 = 0.89).
• Visualized 5,000+ comments via emoji heatmaps, word clouds, and sentiment pie charts.
• Integrated Gemini Flash to auto-generate weekly reports, boosting engagement by 18%.

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🏆 Achievements

• 🥇 1st Place – Lazarus Mission ML Hackathon, NIT Karnataka
• 🥈 2nd Place – Humidity & AI Tool Usage Prediction Challenges (MachineHack)
• 🥉 3rd Place – Flight Distance Prediction (MachineHack)
• 🏅 4th Place – NIT Kurukshetra ML Competition
• 🧠 Top 10 Kaggle Leaderboard Finishes:
  • 9th / 4000+ – Predicting Introverts vs Extroverts
  • 38th / 2500+ – Optimal Fertilizers Prediction
• 📈 1 Gold + 7 Bronze Kaggle Medals

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💬 Community & Leadership

• 🎯 Coordinator, Technovate’25 (Sports): Managed 10-member team; raised ₹80K+ through registrations.
• 🏏 Club Head, Atharva Sports, IIIT NR: Organized 15+ inter-batch tournaments.
• 👨‍💻 Kaggle Code Expert: Shared open-source notebooks & guides for ML learners.

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🌐 Connect With Me

📧 Email: [email protected]
💼 LinkedIn: linkedin.com/in/arnav-pandey-96334728a
🐙 GitHub: github.com/letusnotc
📊 Kaggle: kaggle.com/arnavsuiiiiiiiiiiii

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⭐ “Turning data into intelligence, and intelligence into impact.”