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ardanoyan/README.md

Arda Noyan Karasoglu

Industrial engineer (Bilkent University, 2026). I work on optimization and data problems, and I build the occasional website. In 2026 I was a guest researcher at the Zuse Institute Berlin, in the Interactive Optimization and Learning Lab, working on Frank-Wolfe methods and the mixed-integer solver Boscia.jl.

Projects
certified-lmo Certified lower bounds for inexact linear minimization oracles in Frank-Wolfe, and a rule for reusing one paid bound across iterations. Julia, 336 guard tests, every claim labelled and every withdrawn claim kept. ZIB, 2026.
robust-tfrt-radiotherapy Robust optimization of temporally feathered radiation therapy: a MIP for the schedule, a dual-based robust counterpart over a polyhedral uncertainty set, a proof that the static model only sees plan counts, and a window-coupled fix. Python and Gurobi. Senior project.
income-prediction Customer income prediction for a digital bank, built on the bank's customer data: OLS, LASSO, random forest, XGBoost and LightGBM in R tidymodels, and two Shiny apps. The confidential data stays out; a synthetic generator keeps the notebook runnable. Senior design project with Hayat Finans.
stock-screener A daily US equity screener with indicators, an options-flow signal, scores with reasons, DuckDB, a local dashboard, a seven-year backtest and pre-registered research tests. Python. Demo video and overview; the source is private.
gesplan Rooftop solar design in the browser: satellite basemap, draw the roof, automatic module layout, PVGIS yield. Next.js, MapLibre, Terra Draw.
mori-yaki, kivanc-web Sites built for clients: a robatayaki restaurant (live) and an industrial group. Next.js and TypeScript, with hand-written motion.
arda-portfolio My own site, arda-portfolio-ten.vercel.app.

Creative direction

Puma Design Studio, Istanbul, 2026: creative direction, motion and build of the studio's site, from the entrance sequence to the furniture pages. The source stays private; the site is the work.

Puma Design Studio, entrance Puma Design Studio, home

Puma Design Studio, furniture

Tools

Julia (FrankWolfe.jl, Boscia.jl, JuMP), Python (Gurobi, Pyomo, pandas, DuckDB), R (tidymodels, Shiny, Quarto), SQL, TypeScript and Next.js.

Contact

LinkedIn · karasoglu@zib.de

Pinned Loading

  1. certified-lmo certified-lmo Public

    Certified lower bounds for inexact linear minimization oracles in Frank-Wolfe, and a rule for reusing one paid bound across iterations. Julia research code with 336 guard tests.

    Python

  2. gesplan gesplan Public

    Browser-based rooftop solar design prototype: satellite basemap, roof and obstacle drawing, automatic module layout, PVGIS yield estimate. Next.js, TypeScript, MapLibre GL, Terra Draw. Turkish UI.

    TypeScript

  3. income-prediction income-prediction Public

    Customer income prediction for a digital bank (Bilkent IE 477/478 senior design project with Hayat Finans): R tidymodels notebook with OLS, LASSO, random forest, XGBoost and LightGBM, two Shiny app…

    R 1

  4. robust-tfrt-radiotherapy robust-tfrt-radiotherapy Public

    Robust optimization of temporally feathered radiation therapy: a MIP for TFRT scheduling, a dual-based robust counterpart over a polyhedral (alpha, beta) uncertainty set, Bertsimas-Sim budgets, a w…

    Python

  5. fal-radar fal-radar Public

    Python

  6. stock-screener stock-screener Public

    Daily US equity screener with a local dashboard, a seven-year backtest and pre-registered research tests: demo video, stills and overview. Python, DuckDB, FastAPI. Source private.