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randikapra/README.md

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randika@portfolio:~$ echo "Ready to innovate! ๐Ÿš€"โ–ˆ

"Transforming complex data into intelligent solutions that drive real-world impact"

Developer working animation

๐Ÿš€ Quick Overview

name: M. A. Randika Prabashwara
role: Data Science Engineer & Research Assistant
education: B.Sc. Engineering (Honours) - Computer Science & Engineering
specialization: Data Science & Engineering
university: University of Moratuwa, Sri Lanka
research_focus: AI-ML Solutions, Computer Vision, Super Resolution
status: Recent Graduate Student & Research Assistant
location: Sri Lanka
experience: 3+ years in ML/AI development

๐ŸŽฏ What I Do

  • ๐Ÿ”ฌ Research: Advanced Computer Vision, Super Resolution & AI-ML Solutions
  • ๐Ÿ’ผ Work: Building enterprise-grade data solutions and intelligent platforms
  • ๐ŸŽ“ Study: Final year at University of Moratuwa (Data Science & Engineering)
  • ๐Ÿ† Achieve: Top 83% Kaggler with proven ML competition track record
  • ๐Ÿ“š Mentor: Teaching Assistant supporting 100+ students in programming & compiler design

๐Ÿ’ก Featured Projects

๐Ÿ”ฌ CSM-SR: Conditional Structure-Informed Super Resolution GAN

๐ŸŽ“ Final Year Research Project | Jun 2024 - Present

GitHub Demo Paper Status

Revolutionary super-resolution framework for scientific imaging using conditional structure-informed multi-scale learning with advanced encoder-based feature integration and custom Semantic Structural Loss (SSL).

๐ŸŽฏ Impact & Results:

  • โœ… 3.5dB PSNR improvement, 20% SSIM increase, 20% LPIPS decrease over state-of-the-art methods
  • โœ… Outperformed EDSR, ESRGAN, SwinIR & HMANet on SEM dataset & benchmark datasets (Set5, Set14, BSD100)
  • โœ… Novel architecture with encoder-driven conditioning & three-stage pipeline optimization
  • โœ… Published at ADScAI Summit 2025 - Applied Data Science & Artificial Intelligence

๐Ÿ› ๏ธ Tech Stack: Python TensorFlow Keras PyTorch CUDA OpenCV Computer Vision Deep Learning


๐Ÿ“Š GeoSpatial Intelligence Platform (Enterprise Solution)

๐Ÿข Data Science Engineer Intern | Dec 2023 - Jun 2024

GitHub Demo Status

Enterprise-grade sales analytics platform with real-time GPS tracking, behavioral analysis, and automated report generation serving field teams across Sri Lanka.

๐ŸŽฏ Core Capabilities:

  • ๐Ÿ—บ๏ธ Real-Time GPS Tracking - Live location monitoring with territory coverage analysis & route optimization
  • ๐Ÿค– ML-Powered Intelligence - Sales forecasting, performance scorecards & opportunity identification
  • ๐Ÿ“Š Comprehensive Dashboards - Executive analytics with dynamic visualization & automated reporting
  • โšก 35% Efficiency Improvement - Reduced operational costs through predictive analytics integration

๐Ÿ› ๏ธ Tech Stack: Python FastAPI Apache Kafka MySQL Redis React Docker AWS Machine Learning


๐Ÿ†” Advanced OCR System for Sri Lankan Driving Licenses

๐Ÿค– Computer Vision Solution | Apr 2025 - May 2025

GitHub Demo Status

Revolutionary multi-modal OCR pipeline combining TrOCR, EasyOCR, and Enhanced Tesseract with intelligent multi-factor orientation detection for Sri Lankan driving license processing.

๐ŸŽฏ Key Achievements:

  • โœ… 96% accuracy in vehicle class extraction, 92% accuracy in data extraction
  • โœ… 1.8 seconds average processing time with 98% orientation detection success
  • โœ… Adaptive image enhancement - No segmentation dependencies, handles complex layouts
  • โœ… Production-ready pipeline - Deployed with comprehensive error handling

๐Ÿ› ๏ธ Tech Stack: TrOCR EasyOCR PyTorch OpenCV Transformers CUDA Computer Vision


๐Ÿ’ก Click to expand more Featured Projects

๐ŸŽต Distributed Music Genre Classification Engine

๐ŸŽผ Big Data ML Pipeline | Mar 2025 - Jun 2025

GitHub Demo Status

Scalable machine learning pipeline built on Apache Spark for distributed music genre classification with ensemble approach combining Random Forest, Gradient Boosting Trees, and Logistic Regression.

๐ŸŽฏ Core Capabilities:

  • ๐Ÿ”ฅ Distributed Training - Implemented scalable feature extraction and distributed clusters
  • โšก Ensemble Learning - Multi-algorithm approach with automated model selection
  • ๐Ÿ“Š Production Pipeline - Complete MLOps workflow with model persistence & deployment
  • ๐ŸŽฏ High Performance - Optimized for large-scale audio processing workloads

๐Ÿ› ๏ธ Tech Stack: Python Apache Spark PySpark MLlib Audio Processing Distributed Computing


๐Ÿš— SafePathAI: Uncertainty-Aware Trajectory Prediction

๐Ÿค– Autonomous Driving Research | Jan 2025 - Jun 2025

GitHub Status

Hybrid framework combining transformer-based neural networks with Bayesian filtering for uncertainty quantification and safety mechanisms in autonomous driving scenarios.

๐ŸŽฏ Innovation Focus:

  • ๐Ÿง  Hybrid Architecture - Neural networks with physics-informed constraints
  • ๐ŸŽฏ Uncertainty Quantification - Bayesian filtering for safety-critical predictions
  • ๐Ÿš— Real-World Application - Designed for autonomous driving trajectory planning
  • ๐Ÿ“Š Performance Metrics - Enhanced prediction accuracy with safety guarantees

๐Ÿ› ๏ธ Tech Stack: PyTorch TensorFlow Transformers FMLC FilterPy CARLA


๐Ÿ’ฐ Automated Cheque OCR System

๐Ÿฆ Financial Document Processing | Previous Project

GitHub Status

Intelligent cheque processing system with collaborative 3+ member development team eliminating manual data entry bottlenecks and integrating with Google Cloud Vision API and Azure Computer Vision API.

๐ŸŽฏ Key Features:

  • ๐Ÿ’ก Automated Processing - End-to-end cheque data extraction pipeline
  • ๐Ÿ”— Multi-API Integration - Google Cloud Vision & Azure Computer Vision
  • ๐Ÿ‘ฅ Team Collaboration - 3+ member development with custom vision models
  • ๐Ÿ“ฑ Mobile Integration - Seamless mobile application integration

๐Ÿ› ๏ธ Tech Stack: Python Google Cloud Vision API Azure Computer Vision API OpenCV Mobile Integration


๐Ÿ› ๏ธ Tech Arsenal

๐Ÿ”ฅ Click to expand my technical arsenal

Programming Languages: Python Java C++ JavaScript HTML5 CSS3

AI/ML & Data Science: TensorFlow PyTorch OpenCV Keras scikit-learn

Web Development: React Flask FastAPI

Databases: MySQL MongoDB HBase Redis PostgreSQL

Big Data & Streaming: Apache Spark Hadoop Apache Kafka

Cloud & DevOps: AWS Microsoft Azure Docker Kubernetes

Tools & Others: Git CUDA ETL GraphDB


๐Ÿ“ˆ GitHub Analytics

๐Ÿ“Š GitHub Statistics

GitHub Stats Alt Top Languages Alt

๐Ÿ“ˆ Contribution Activity

Contribution Graph

๐Ÿ”ฅ GitHub Streak

GitHub Streak
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๐Ÿ† GitHub Trophies

GitHub Trophies

๐Ÿ† Achievements & Recognition

๐ŸŽ“ Academic & Professional Achievements

๐ŸŽฏ Competition Success

Kaggle

AMPยฎ-Parkinson's Disease Progression Prediction - Achieved top 83% ranking among global participants

๐Ÿ… Academic Excellence

  • ๐Ÿฅ‡ Best Result in Physical Science Stream - Prince of Wales College, Moratuwa
  • ๐Ÿ† Mathematical Olympiad High Distinction (2011-2017) - Consistent high performance
  • ๐ŸŽ“ B.Sc. Engineering (Honours) - University of Moratuwa (Final Year)
  • ๐Ÿ“ Published Research - ADScAI Summit 2025 (Applied Data Science & Artificial Intelligence)
  • ๐Ÿ… Island Rank 29 - G.C.E Advanced Level (Combined Mathematics, Physics, Chemistry)

๐Ÿ“š Professional Certifications

  • โ˜๏ธ AWS Academy Graduate - Data Engineering, Machine Learning, NLP
  • ๐ŸŽ“ Machine Learning Specialization - Stanford University (Coursera)
  • ๐Ÿ”ฌ Operations Research - National Taiwan University
  • ๐Ÿง  Mathematics for Machine Learning & Data Science - DeepLearning.AI
  • ๐Ÿฅ AI for Medical Diagnosis - DeepLearning.AI

๐Ÿ’ผ Professional Experience

  • ๐Ÿ”ฌ Research Assistant - University of Moratuwa (Jul 2025 - Present)
  • ๐Ÿ‘จโ€๐Ÿซ Teaching Assistant - University of Moratuwa (Jan 2025 - Jun 2025)
  • ๐Ÿ’ผ Data Science Engineer Intern - Pinnacle Company Ltd (Dec 2023 - Jun 2024)

๐ŸŒฑ Currently Exploring

mindmap
  root((Research Focus))
    Advanced Computer Vision
      Super Resolution
      Scientific Imaging
      Structure-Informed Learning
    Deep Learning Architectures
      Transformer Networks
      Generative Adversarial Networks
      Multi-Scale Learning
    AI for Autonomous Systems
      Trajectory Prediction
      Uncertainty Quantification
      Safety-Critical AI
    Enterprise Solutions
      Real-time Analytics
      Geospatial Intelligence
      MLOps & Deployment
    Research Publications
      Academic Writing
      Conference Presentations
Loading

๐Ÿ“Š Weekly Development Breakdown

Python       15 hrs 45 mins  โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘   85.2%
JavaScript    1 hr 30 mins   โ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘    8.1%
SQL           45 mins        โ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘    4.1%
CUDA          25 mins        โ–’โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘    2.3%
Others        5 mins         โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘    0.3%

๐Ÿค Let's Collaborate!

๐Ÿš€ Open to exciting opportunities in: Data Science Machine Learning Computer Vision AI Research Software Development

"Seeking opportunities to apply advanced technical and analytical skills to address complex real-world problems and deliver impactful AI-driven solutions for industry transformation."


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