Roshan Koirala
Machine Learning & Data Science at Dun & Bradstreet | Ph.D. in Physics
- Role
- Data Scientist at Dun & Bradstreet
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
About Roshan Koirala
Physicist turned into a Data Scientist.
Experience
Data Scientist
Nov 2022 — Present
Bridged traditional risk analytics and GenAI with strong cross functional relationships, driving innovative practical solutions in risk modeling. Transformed machine learning risk modeling process into scalable, explainable and standardized workflow driving cross team adoption, faster delivery, higher lift and trusted decisions. Led development of fully automated and interactive agent for credit risk model explainability leading to new era of credit inquiry experience. Improved existing commercial credit scores for North American market using new data sources, new features and new algorithms. Worked on alternative data including unstructured text data, such as social media and news, and used them to improve existing credit risk solutions as well as to build new risk solution products.Created highly predictive features from existing and new data sources bringing up the necessary domain knowledge to the analytics team on the process. Consulted external clients on D&B data and analytics offerings and building custom analytics solutions for them.
Education
Tribhuvan University
Bachelor of Science - BS, Physics, Mathematics, Statistics
The University of Alabama
Doctorate, Theoretical Particle Physics
Tribhuvan University
Master of Science - MS, Physics
Skills
- Quantum Field Theory
- Particle Physics
- Science
- Matlab
- Latex
- Quantum Mechanics
- Teaching
- Physics
- Astrophysics
- Experimental Physics
- Mathematica
- Theoretical Physics
- Research
- Numerical Analysis
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