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Alirezza18/README.md

Alireza Karimi

Computational Building Scientist · Climate Resilience Researcher IntCDC Cluster of Excellence, University of Stuttgart

ORCID Google Scholar LinkedIn IntCDC Stuttgart Email


👤 About me

I am a Computational Building Scientist with a PhD in Architecture from the University of Seville (2026), an MSc in Landscape Architecture from the University of Tehran, and a strong background in computational modelling and urban microclimatology. I am currently an Associate Researcher at the IntCDC Cluster of Excellence (DFG Excellence Strategy), University of Stuttgart. I specialise in coupling high-fidelity physics-based simulation with machine learning to generate clear, actionable insights that support climate-resilient design decisions for buildings and urban systems.

My technical toolkit includes Python (PyTorch, scikit-learn, CatBoost, NumPy/pandas), multi-objective evolutionary optimization (NSGA-II/III, Optuna), and physics-based engines (EnergyPlus, ENVI-met, OpenFOAM, TRNSYS, Ladybug Tools). I build complete research pipelines — from climate data extraction and downscaling (CMIP6 / EURO-CORDEX, MODIS/Landsat remote sensing), through surrogate modelling, global sensitivity and causal analysis, to multi-objective optimization under future climate scenarios — delivered as reproducible open-source frameworks, validated simulation campaigns, and decision-support evidence for architects, engineers, and policymakers.

🧭 How I work

  • Climate non-stationarity is the design problem , I quantify where historical design baselines fail (compounded UHI–heatwave forcing, retrofit compliance risk) as computable thresholds, not narrative warnings.
  • Physics is ground truth; machine learning is the accelerator — surrogates are disciplined by simulation: sealed content-addressed campaigns, spatial no-leakage splits, uncertainty quantified by construction, claims validated back against the solver.
  • Reproducible or it doesn't exist , every pipeline ends in versioned, hash-sealed artifacts with deterministic multi-seed protocols; figures must regenerate from the repo.

🔬 Current research

  • Building-resolution metamodels of urban microclimate , a dual-head 3D-CNN emulating ENVI-met air and facade fields from ray-cast exposure geometry, validated against the solver's own radiative diagnostics (Szeged V-DEI); manuscript in preparation.
  • Certified design rules for PCM-integrated envelopes , sensitivity, causal discovery and symbolic regression converged into transfer-limited design rules across eight climate zones; under review.
  • Street-resolution future weather synthesis — EURO-CORDEX trajectories fused with heatwave detection and UHI intensification into validated 50 × 50 m EPW files.
  • Longitudinal resilience of residential blocks (IntCDC, Stuttgart) — multi-objective optimization of energy, PV potential, and outdoor comfort across climate horizons for a representative Stuttgart district.

🧰 Open-source research infrastructure

Repository What it provides
nepenthe-auto-sof Auto-SOF — object-oriented framework automating surrogate modeling and multi-objective optimization (18 regressors, stacked ensembles, NSGA-II / DE, live Pareto exploration)
szeged-vdei-metamodel Dual-head 3D-CNN metamodel emulating ENVI-met; ray-casting exposure features, sealed dataset manifests, full multi-seed protocol
pcm-causal-symbolic-framework End-to-end pipeline: simulation campaign → surrogates → sensitivity, causal discovery, SHAP, symbolic regression → design rules
multiobjective-building-energy Surrogate-accelerated NSGA-II across coupled energy / comfort / carbon objectives under historical and future climate scenarios

🤝 Service & standing

  • Peer review — 200+ reviews for leading venues in building physics and applied energy (Elsevier, Springer)
  • Mentoring — supervision of 5+ master's theses in building physics and computational workflows; guest lectures on urban energy modelling and climate-projection-informed design
  • Funded research — positions and projects under Germany's Excellence Strategy (DFG EXC 2120/1, IntCDC) and an EU Horizon doctoral consortium on urban heat mitigation

📫 Collaboration

Open to research collaboration on climate-resilient buildings and urban systems, methodological exchange on physics-informed machine learning, and review of computational-building-science work. Best reached by email · ORCID · Google Scholar

Popular repositories Loading

  1. multiobjective-building-energy multiobjective-building-energy Public

    Surrogate-accelerated NSGA-III optimization framework for energy performance and carbon emission trade-offs under CMIP6 climate scenarios

    Jupyter Notebook 1

  2. nepenthe-auto-sof nepenthe-auto-sof Public

    NEPENTHE Auto-SOF - a no-code Streamlit workspace for automated surrogate-based optimization: 21-model surrogate registry, stacked ensembles with 5-fold CV, and 10 Pareto solvers (NSGA-II/III, HypE…

    Python

  3. pcm-causal-symbolic-framework pcm-causal-symbolic-framework Public

    Surrogate + causal-discovery pipeline deriving design rules for PCM-integrated envelopes across eight Iranian climates (EnergyPlus campaign, CatBoost surrogates, Morris/Sobol, PC/GES/NOTEARS, SHAP,…

    Jupyter Notebook

  4. szeged-vdei-metamodel szeged-vdei-metamodel Public

    Dual-head 3D-CNN metamodel emulating ENVI-met over two Szeged sites (V-DEI ray features, sun-block series, Kaggle pipeline)

    Jupyter Notebook

  5. Alirezza18 Alirezza18 Public

    GitHub profile

  6. tabriz-otc-ml tabriz-otc-ml Public

    Reference implementation of the ML pipeline from Alinasab et al. (2025), Int J Biometeorol 69:1645-1662 - Bayesian-optimized classifiers (KNN/DT/SVM/RF/XGBoost/CatBoost) predicting UTCI/PET/PMV fro…

    Python 1