Abdullah Sahin
Software Engineer at University of California Irvine
Boston, Massachusetts, United States
Summary
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RockstarAbdullah Sahin is a software engineer based in Boston with six years of experience building practical, data-driven solutions at UnitedHealthcare. He combines production software development with applied data science, notably contributing HDMR and B-spline–based variance analysis to the well-known SALib sensitivity analysis library. Abdullah’s work demonstrates attention to numerical robustness—he fixed an SVD overflow issue—and a knack for integrating advanced statistical techniques into reusable code. Comfortable working across engineering and analytical domains, he brings a pragmatic focus on validation and reproducibility to complex modeling problems.
6 years of coding experience
Github Skills (7)
bspline10
python10
numpy10
scipy9
machine-learning-algorithms9
algorithm9
data-analysis8
Programming languages (2)
Github contributions (5)
SALib/SALib
Nov 2019 - Oct 2022
Sensitivity Analysis Library in Python. Contains Sobol, Morris, FAST, and other methods.
Role in this project:
Data Scientist
Data ScientistContributions:2 reviews, 21 commits, 10 PRs in 2 years 11 months
Contributions summary:Abdullah primarily contributed to the implementation of High-Dimensional Model Representation (HDMR) for sensitivity analysis within the SALib library. Their work involved integrating B-spline functions for model decomposition and variance-based sensitivity analysis. The user's commits include the core implementation of the HDMR analysis, including the compute and setup function, along with the necessary support functions and code to test and validate the method. Moreover, the code updates include the fix of an overflow error encountered during singular value decomposition.
sensitivity-analysis-libraryjossmorrispythonsensitivity-analysis
sahin-abdullah/SALib
Apr 2023 - May 2024
Sensitivity Analysis Library in Python. Contains Sobol, Morris, FAST, and other methods.
Contributions:3 reviews, 7 PRs, 58 pushes in 1 year 1 month
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