Senanur Çetin

Data Scientist & AI Engineer. I build and evaluate ML systems for fraud risk, forecasting, predictive maintenance and computer vision. I write about what validation numbers really mean.

Istanbul,Turkey Joined on Oct 5, 2026 https://senanur-cetin.vercel.app/

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BSc Electrical & Electronics Eng., Eskişehir Osmangazi Univ. | Workintech Data Pro

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Freelance Data Scientist & AI Engineer

Senanur Çetin

Nov 11

A laptop GPU trained XGBoost 4.6-9x faster. Data prep was a draw.

#python #machinelearning #datascience #performance

3 min read

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Senanur Çetin

Oct 5

My ensemble scored 0.129 on the leaderboard. Here is what explained the gap

#datascience #machinelearning #kaggle #modelevaluation

1 min read

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Senanur Çetin

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A laptop GPU trained XGBoost 4.6-9x faster. Data prep was a draw.

Want to connect with Senanur Çetin?

My ensemble scored 0.129 on the leaderboard. Here is what explained the gap