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Hi, I'm Talha Irfan 👋

Software Engineering student @ Delhi Technological University
Building intelligent systems at the intersection of ML, algorithms, and clean software.


🧠 About Me

  • 🎓 B.Tech Software Engineering · DTU Delhi · CGPA 8.59
  • 💡 Passionate about ML systems, efficient algorithms, and full-stack AI applications
  • 🔬 Currently working on multi-agent AI pipelines and deep learning for medical imaging
  • 📍 Delhi, India

🚀 Featured Projects

LangGraph · Gemini · ChromaDB · Tavily · Streamlit

Multi-agent RAG pipeline that combines PDF retrieval and live web search to automate end-to-end research and slide generation.

  • Built a LangGraph DAG with human-in-the-loop interrupt-resume
  • Generates structured .pptx files with customizable branding
  • Combines ChromaDB vector search with Tavily web search

CNN · TensorFlow · Keras · OpenCV

14-layer CNN trained on 3,000+ MRI scans (Br35H dataset) for binary tumor classification.

  • 92.9% accuracy · 0.97 AUC-ROC on held-out test set
  • CLAHE + Gaussian filtering for preprocessing · 4× data augmentation
  • Grad-CAM integration for model interpretability

C++ · TF-IDF · STL

TF-IDF search engine with inverted indexing over large document corpora.

  • Multi-word query retrieval in O(Q × Pq) using unordered_map
  • Persistent binary indexing (index.bin) eliminates recomputation overhead

🛠️ Tech Stack

Languages     Python · C++ · C · Java · JavaScript · SQL · HTML/CSS
ML/DL         TensorFlow · Keras · Scikit-learn · OpenCV · CNNs · RNNs · Transformers
Frameworks    LangGraph · Streamlit · Flask · ChromaDB
Tools         Git · GitHub · NumPy · Pandas · Matplotlib · Seaborn
CS Core       DSA · OOP · Operating Systems · Software Engineering

📊 GitHub Stats


🏆 Competitive Programming

  • 🟡 LeetCode — Active problem solver
  • 🔵 Codeforces — Competitive programmer

🎯 Extra-Curricular

Role Event
Organizer Synapse AI Hackathon — 24-hour departmental hackathon
Technical Mentor IEEE DTU Tech Week — Mentored 50+ students on DSA
Head, External Affairs Invictus & Vihaan — Chess Warfare, DeCyber events

📫 Connect


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