Dr. Joseph Barr
Chief Data Advisor
Dr. Joseph Barr, "Joe", is a seasoned data scientist who specializes in building statistical, machine learning and econometrics models to solve business problems. He has 20-year track record of providing value to customers in government, healthcare, energy/utilities and finance.Joe’s experience includes banking/financial services, mortgage/housing, healthcare and energy/utilities. Joe most recently worked as Chief Analytics Office for Home Union, heading its Analytics initiatives in the Real Estate analytics space. His former roles include chief scientist at ID Analytics (a subsidiary of LifeLock), CTO at Chi Analytics, chief scientist at ProLogic, as well as a consultant and entrepreneur. Joe is also a visiting scholar at the University of California Irvine and an Adjunct Professor at San Diego State University. Joe is the author of several research articles in mathematics and computer science. He holds a doctoral degree in mathematics from the University of New Mexico.
Specialties:
- Expert in statistical modelling including predictive analytics
- Regression (OLS, logistic, generalized & mixed linear models)
- Time series and forecasting, Bayesian methods, data mining
- Machine learning (boosting, neural nets, support vector machines, decision trees)
- Enthusiastic about heuristics: dimensionality-reduction, PCA, clustering
- Strong business sense and experience
- SAS and database expert