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Roxy Cramer

Software Architect

Roxy Cramer is a PhD statistician for the IMSL Numerical Libraries at Perforce. Roxy specializes in applying and developing software for data science applications.  Her current focus is on statistical and machine learning algorithms in C and Java.

Latest Content from Roxy Cramer

Blog

Utilizing Loan Scoring for Risk Management in Banks

Banks and lending institutions assess the the risk of a borrower defaulting on a loan. This "risk" is known as loan scoring. In this blog learn how to use loan data to build and evaluate a loan scoring model.
Data Management
Blog

Methods for Multidimensional Scaling Part 3: Computational Optimization and Parameter Estimation

This article looks at computational optimization procedures and parameter estimation in generalized criterion functions as applied to multidimensional scaling.
Data Management
Blog

Methods for Multidimensional Scaling Part 2: General Criterion Function Example

This general criterion function example explains data transformation, strata weights, parameters, estimates, and more.
Data Management
Blog

Methods for Multidimensional Scaling Part 1: Overview

In this article, we give an overview of multidimensional scaling, and the methods used for solving multidimensional scaling problems.
DevOps