Soomin Myung
Home
Portfolio
LinkedIn
GitHub
End-to-end AI system that converts stock data and supplier history into purchasing risk analysis, internal purchase requests, and supplier-facing email drafts using retrieval-augmented multi-agent LLMs
Key stacks: Multi-agent LLMs · RAG · Vector Search · Workflow Automation · JavaScript · Prompt Engineering
Discover More
Detecting zero-COGS anomalies in SAP B1 and restoring reliable profitability through cost reconstruction.
Key stacks: SAP Business One 9.3 · T-SQL · Rule-based Anomaly Detection · Landed Cost Reconstruction · ERP Profitability Analysis · Data Quality Engineering
PySpark ETL replacing manual Excel logs with automated, accurate daily stock history
Key stacks: PySpark · ETL · SQL · MSSQL Agent · Parquet
T-SQL queries that automate reporting and controls in SAP Business One ERP system. Inventory, sales, costing, imports, and fraud detection
Key stacks: SAP B1 · T-SQL
CNN modelling and hyperparameter tuning to increase image classification accuracy
Key Stack: Python · TensorFlow · Keras · CNN · Hyperparameter Tuning · Batch Normalization
Siamese Transformer architecture to model behavioural differences between two financial strategies under identical market conditions
Key stacks: PyTorch · Siamese Networks · Transformer Encoder · MLP Classifier · Financial Time-series Engineering · Data Pre-processing, Python
Automated time-series forecasting pipeline for multi-vintage datasets
Key stacks: Scikit-learn · Statsmodels · Pandas · Matplotlib · BeautifulSoup
Spatial ecological modelling in R for Random Forest–SVM comparison using spatial cross-validation
Key stacks: R · Spatial Processing (terra, sf, raster, rgdal) · RandomForest · Multiple Linear Regression · kernlab
PHP + MySQL web app with CRUD and role-based access
GIS & hydrological modelling using QGIS, Spatial Interpolation (Regression, MQUAD, Cokriging), ETo, and Flood Modeller
Monopoly game simulation using SQL triggers and procedures