Work
Projects.
From AI systems and data pipelines to weekend builds.
Todai AI Diary
Analyzes user feelings using AI.
Alchemy Recipe Finder
BFS & DFS algorithms to find alchemy recipes. React + Tailwind frontend, Go backend.
Solar Energy Sustainability Analysis
Predicted solar panel efficiency using GBDT with trigonometric hour encoding, season extraction, clustering of multicollinear irradiance features, and MICE-based imputation. SHAP analysis identified top predictors: % Baseline aggregation, humidity, and cloud cover.
"O.W.C.A" — Turn-based RPG
Turn-based RPG with multiple playable characters.
Cholesterol Level Classification
Classified cholesterol levels using ensemble of boosting (LGBM, XGBoost, CatBoost) and bagging (RandomForest, ExtraTrees) models optimized for recall. Applied feature engineering and regression-to-classification pipeline — best validation recall 0.485 with XGBoost.
"OCTO" — Vending Machine
Vending machine GUI with barcode payment (QRIS-style).