Yusuf Korkmazyiğit
Computer Engineering Student · AI and Optimization
yusuf.korkmazyigit@gmail.comyusufkorkmazyigit.comgithub.com/yusufkorkmazyigitlinkedin.com/in/yusufkorkmazyigit
Experience
- Oct 2023 — present
Undergraduate Researcher (TÜBİTAK 2247-C fellow)
Erciyes Nötrino Araştırma Grubu · Kayseri
- Selected for the TÜBİTAK 2247-C fellowship to work on "Improving Neutrino Physics Analyses with AI Techniques".
- Built deep learning models in PyTorch for high-energy physics data, improving signal detection efficiency.
- Built data preprocessing pipelines for large-scale neutrino simulations together with senior physicists.
Python · PyTorch
- Jul 2026 — Aug 2026
Software Intern — IT / Automation
POSCO Assan TST Çelik San. A.Ş. · İzmit, Kocaeli
- Ran an end-to-end data analysis project on coil sensor data to identify process parameters driving surface defects on the APF (annealing, pickling and finishing) line — SQL extraction, cleaning, label engineering and EDA.
- Compared logistic regression, decision tree, Random Forest and XGBoost; caught row-level data leakage and switched to coil-level GroupKFold validation (test ROC-AUC 0.87), explaining feature importance with SHAP.
- Showed with before/after analysis that the defective-record rate in live production dropped from 33.0% to 10.0% after a parameter change.
- Trained a YOLOv8n-seg segmentation model on a 12,568-image steel surface dataset and presented results in a Streamlit app.
Python · SQL · XGBoost · SHAP · YOLOv8 · Streamlit
- Feb 2024 — Jul 2026
Principal Investigator (undergraduate research grant)
TÜBİTAK 2209-A · Kayseri
- Led the TÜBİTAK-funded project "Optimizing Machine Learning Models for Cherenkov/Scintillation Separation with the Artificial Bee Colony (ABC) Algorithm".
- Tuned model hyperparameters with ABC, clearly improving photon classification accuracy.
- Ran a comparative analysis of metaheuristic algorithms and reported the findings in a technical project report.
Python · Scikit-learn · NumPy
Education
- Sept 2022 — present
B.Sc. Computer Engineering — GPA 3.19 / 4.00
Erciyes Üniversitesi · Kayseri
- Expected graduation: 2027. Capstone: KOVAN — interpretable algorithm discovery with LLM-guided ABC.
- High honors for three semesters; term GPAs 3.72 (Spring 2024–25) and 3.70 (Fall 2025–26).
- Relevant courses: deep learning, data mining, scientific programming, probability and statistics, linear algebra, numerical methods, data structures and algorithms.
- Feb 2025 — Jul 2025
Erasmus+ Exchange Student — term GPA 3.72 / 4.00
Częstochowa Teknoloji Üniversitesi · Częstochowa, Polonya
- 30 ECTS in English: image processing and recognition, computer architecture, databases and data warehousing, Java, web scripting, numerical methods.
- Course projects on image enhancement and face recognition with OpenCV and TensorFlow.
OpenCV · TensorFlow · Java
- Sept 2021 — Jun 2022
B.Sc. Computer Engineering — GPA 3.86 / 4.00
Selçuk Üniversitesi · Konya
- Ranked first in the department's first-year class; transferred to Erciyes University in 2022.
Projects
- KOVAN — Interpretable algorithm discovery with LLM-guided Artificial Bee Colony — my capstone project.Python · LLM · Artificial Bee Colony · Optimization
- abcopt — Canonical Artificial Bee Colony optimization for Python with a scikit-learn compatible hyperparameter search. Published on PyPI.Python · NumPy · scikit-learn · PyPI
- ABC-FedAvg — Optimizing federated learning hyperparameters on distributed medical data with Artificial Bee Colony (MedMNIST).Python · PyTorch · Federated Learning · Artificial Bee Colony
- Steel surface defect detection — Defect segmentation with YOLOv8n-seg on a 12,568-image steel surface dataset, served through a Streamlit app.Python · YOLOv8 · Ultralytics · Streamlit
Skills
- Programming
- Python (ileri), Java, SQL, JavaScript
- AI / ML
- PyTorch, Scikit-learn, XGBoost, SHAP, YOLOv8, OpenCV, NumPy, Pandas
- Methods
- Metaheuristic optimization (ABC), Hyperparameter optimization, Federated learning, Image segmentation, Explainable AI
- Data
- PostgreSQL, MySQL, Oracle, Data warehousing
- Tools
- Git / GitHub, Linux, Jupyter, Streamlit, PyPI packaging
- Languages
- Turkish (native), English (C1)
Community
- Sept 2022 — present
Actor and Backstage Crew
Erciyes Üniversitesi Tıp Fakültesi Tiyatro Topluluğu · Kayseri
- Played Mateh Usta in Aziz Nesin's "Biraz Gelir misiniz?" and worked backstage on productions.
- Staged plays for university events with a cast of more than 20.