The Cases

A selection of my most challenging missions across machine learning, data science, and web development

Sticker Sales Forecasting

Sticker Sales Forecasting

  • Top 120 rank in Kaggle competition
  • Time series forecasting with ARIMA & Prophet
  • Feature engineering: sinusoidal & economic factors
  • EDA with 15+ visualization techniques
PythonScikit-learnPandasNumPyStreamlitMatplotlibSeabornPlotly
Real-time Sentiment Analysis Application

Real-time Sentiment Analysis Application

  • <10ms response time with ONNX optimization
  • React frontend + FastAPI backend
  • Transformer model inference optimization
  • Docker containerization + CI/CD pipeline
PythonFastAPIReactONNX RuntimeDockerCI/CD
RAG Institute: Hybrid Retrieval System

RAG Institute: Hybrid Retrieval System

  • Neo4j graph DB for entity relations
  • Vector search for semantic similarity
  • LLM integration for document Q&A
  • Hybrid retrieval architecture
PythonLangChainNeo4jLlamaIndexDocker
Deep-Viz: Explainable AI Tool

Deep-Viz: Explainable AI Tool

  • SmoothGradCAM++ implementation
  • Integrated Gradients visualization
  • Interactive Streamlit dashboard
  • CNN model explainability analysis
PythonPyTorchCaptumStreamlit
Data Ingestion AWS

Data Ingestion AWS

  • AWS Lambda + S3 + DynamoDB architecture
  • Terraform IaC deployment
  • LocalStack for local testing
  • Automated CSV processing pipeline
AWSTerraformHCLData Processing
Customer Profiling

Customer Profiling

  • K-Means & DBSCAN clustering algorithms
  • Customer segmentation analysis
  • Interactive Streamlit deployment
  • Real-time profiling dashboard
PythonMachine LearningClusteringKmeansDBSCAN
Used Car Price Prediction

Used Car Price Prediction

  • End-to-end ML pipeline in Jupyter
  • Statistical modeling & regression analysis
  • Feature engineering & data preprocessing
  • Model evaluation & validation
PythonJupyter NotebookStatistical ModelingMachine Learning
SAR-Colorization

SAR-Colorization

  • GAN-based image enhancement
  • Multispectral image processing
  • MIT Licensed framework
  • Computer vision pipeline
PythonGANComputer Vision
Facial Reconstruction

Facial Reconstruction

  • CV-based facial reconstruction
  • ML model implementation
  • Image processing algorithms
  • Deep learning techniques
PythonComputer VisionMachine LearningFacial Reconstruction
Spam Detection System

Spam Detection System

  • Flask web app with PyTorch NLP
  • NLTK integration for text processing
  • GitHub Actions CI/CD pipeline
  • Real-time email classification
PythonPyTorchNLPFlaskCI/CD
Code-Relay 3.0

Code-Relay 3.0

  • Real-time collaborative coding platform
  • TypeScript + React + Express.js stack
  • Led development at KGEC team
  • Multi-user synchronization
TypeScriptReactExpress.jsFull-Stack Development