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Kriz-827/README.md

Hi, I'm Krishnendu U N (Kriz) πŸ‘‹

AI & Data Science Graduate Β· IEEE Author Β· Published Patent Applicant
B.Tech in Artificial Intelligence & Data Science β€” APJ KTU, 2026
Honours in Security in Computing Β Β·Β  Minors in Robotics & Automation


About Me

I'm a fresher AI & Data Science engineer who enjoys building practical systems in NLP, speech processing, and accessibility tech. I've had the chance to work on real deployments during my internships and have contributed to published research and a filed patent.

  • πŸŽ“ CGPA: 8.86 / 10 β€” Jyothi Engineering College, Thrissur
  • πŸ›οΈ AI/ML Intern β€” High Court of Kerala IT Directorate (Malayalam ASR)
  • πŸ“± Flutter Intern β€” ICT Academy of Kerala
  • πŸ“„ IEEE Paper β€” Presented at IEEE ICCCMLA 2025
  • πŸ“‹ Indian Patent Application (Published) β€” App No: 202541102397
  • ⭐ HackerRank Python β€” 5-Star Badge

Projects

🌍 Multilingual AI Assistant (In Progress)

FastAPI LangChain Sentence-Transformers PyMuPDF python-docx

A document-aware conversational assistant being built to support multilingual queries across PDF and DOCX files. Uses paraphrase-multilingual-mpnet-base-v2 for semantic embeddings and LangChain for text chunking. Backend under active development.


πŸ—£οΈ Malayalam Speech-to-Text β€” High Court of Kerala

OpenAI Whisper HuggingFace Transformers Flask React

Fine-tuned OpenAI Whisper-small on 1,099 Malayalam audio samples using Transfer Learning, achieving a 96% reduction in training loss. Deployed as a Flask REST API integrated with a React frontend for real-time transcription. Officially recognised by the Registrar (Computerisation), High Court of Kerala.


β™Ώ Low-Cost Refreshable Braille Display (Patent Application Published)

Arduino Embedded Systems Accessibility

Designed a single-cell Braille display with real-time text-to-Braille conversion using Arduino-controlled solenoid actuation. Focused on making assistive tech affordable and scalable. Presented at IEEE ICCCMLA 2025.


πŸ“‹ IoT-Based Whiteboard with Real-Time Note Generation (In Progress)

Raspberry Pi OCR ASR Edge Computing

Offline Raspberry Pi system that captures whiteboard content and lecture audio, processes them on-device using OCR and ASR models, and generates structured notes β€” no cloud dependency.


😷 Face Mask Detection

MobileNetV2 Transfer Learning TensorFlow/Keras

Two-phase transfer learning model using MobileNetV2 with data augmentation for face mask classification. Resolved overfitting and label inversion issues during development.


Tech Stack

Languages Python Java Dart SQL

AI / ML HuggingFace TensorFlow scikit-learn LangChain

Web / Backend FastAPI Flask React Flutter Firebase

Hardware & Tools Raspberry Pi Arduino Git Google Colab


GitHub Stats


Certifications

  • NPTEL β€” Ethical Hacking (2025)
  • NPTEL β€” Mobile VR and Artificial Intelligence (2025)
  • NPTEL β€” Wheeled Mobile Robots (2025)
  • NPTEL β€” Computational Neuroscience (2024)
  • NPTEL β€” Automation in Production Systems and Management (2024)

Activities

  • πŸš€ NASA International Space Apps Challenge 2024 β€” Participant
  • πŸ’‘ Google Developer Groups (GDG) Solution Challenge 2025 β€” Participant
  • 🀝 NSS Volunteer β€” National Service Scheme, Higher Secondary

"Learning by building β€” one project at a time."

Popular repositories Loading

  1. female-healthcare-platform female-healthcare-platform Public

    JavaScript 1

  2. malayalam-speech-to-text malayalam-speech-to-text Public

    Malayalam Speech-to-Text system developed during internship at High Court of Kerala IT Directorate using OpenAI Whisper and Hugging Face Transformers. Built with Flask API and React frontend for Ma…

    Jupyter Notebook 1

  3. iot-based-whiteboard-for-note-generation iot-based-whiteboard-for-note-generation Public

    Offline IoT-based smart whiteboard system that captures whiteboard content and lecture audio to generate structured lecture notes.

  4. Microprojects Microprojects Public

    Jupyter Notebook

  5. malayalam-sign-language-to-speech malayalam-sign-language-to-speech Public

    Malayalam Sign Language to Speech using MediaPipe and LSTM Networks

    Jupyter Notebook

  6. multilingual-ai-assistant multilingual-ai-assistant Public

    Multilingual AI Assistant with RAG pipeline β€” chat with documents using voice or text in English, Malayalam, and Hindi. Built with Whisper ASR, FAISS vector database, FastAPI backend, and React fro…

    JavaScript