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dhruvkumar24-ai/README.md

Dhruv Kumar Sahu

M.Tech | IIT Kanpur · Management Sciences (Industrial & Management Engineering)

LinkedIn Gmail


👨‍💻 About Me

M.Tech student at IIT Kanpur working at the intersection of data science, operations research, and generative AI. I build systems that go beyond fitting data — I care about models that generalize in production.

  • 🔭 Recently: Data Science Intern @ Centre for Energy Regulation — multi-model electricity demand forecasting across 33 Indian states
  • 🧠 Interests: Time-Series Forecasting · NLP · GenAI/RAG · Combinatorial Optimization · Deep Learning
  • 🎯 IIT Kanpur M.Tech (IME)

🛠️ Tech Stack

ML / DL

Python TensorFlow Keras Scikit-learn PyTorch

NLP / GenAI

HuggingFace LangChain BERT FAISS

Data & Optimization

Pandas NumPy MySQL Tableau CPLEX


🚀 Featured Projects

Project Domain Key Result
🚛 Vehicle Routing with Installation Tasks Operations Research · MILP · CPLEX Exact solutions for 15 benchmark instances
🤖 Offline Medical RAG Chatbot GenAI · LangChain · FAISS · TinyLlama Context-grounded Q&A with source citations
🧠 Brain Tumor Detection CNN · Transfer Learning · InceptionV3 90% accuracy on 4-class MRI dataset
📊 Customer Sentiment Analysis BERT · LSTM · NLP 90% accuracy with fine-tuned BERT
📈 NVIDIA Stock Prediction LSTM · SARIMA · Time Series LSTM RMSE = 11.4, outperformed all baselines

💼 Experience

Data Science Intern · Centre for Energy Regulation (May 2025 – July 2025)

Built multi-model electricity demand forecasting system (OLS, ARIMAX, Ridge, GM(1,1)) across 33 Indian states. ARIMAX identified as best production model over OLS on forward-looking scenarios.


📊 GitHub Stats

Dhruv's GitHub Stats

Top Languages


"Models that fit history are common. Models that generalize the future are rare."

Pinned Loading

  1. Brain-Tumor-Classification Brain-Tumor-Classification Public

    Brain Tumor detection and classification system using CNNs (InceptionV3 & VGG16) with 90% accuracy on MRI scan datasets

    Jupyter Notebook

  2. Customer-Review-Sentiment-Analysis Customer-Review-Sentiment-Analysis Public

    7 models benchmarked on Amazon reviews: LR→85.4%, LSTM→85.6%, Bi-LSTM→86.3%, BERT→90%. Full NLP pipeline with TF-IDF, Word2Vec & HuggingFace fine-tuning.

    Jupyter Notebook

  3. Netflix-movies-and-tv-show-clustering Netflix-movies-and-tv-show-clustering Public

    Jupyter Notebook

  4. NVIDIA-Stock-Price-Prediction NVIDIA-Stock-Price-Prediction Public

    LSTM vs ARIMA vs SARIMA on 15 years of NVDA data. LSTM wins: RMSE=11.4 vs SARIMA RMSE=21.3. ADF stationarity testing + deep learning forecasting.

    Jupyter Notebook

  5. Offline-Medical-RAG-Chatbot Offline-Medical-RAG-Chatbot Public

    Offline RAG chatbot on 800+ page medical PDF using LangChain, TinyLlama, FAISS & Streamlit. No API key needed — runs 100% locally.

    Python

  6. Priortizing-Strategy-for-optimizing-Revenue Priortizing-Strategy-for-optimizing-Revenue Public

    Jupyter Notebook