Bryce Johnson Email & Phone Number

Seattle, Washington, United States

Greater Seattle Area

Spam detection, entity resolution, design and analysis of experiments, analysis, consulting. Hiya is a Whitepages spinoff providing CallerID and spam detection services worldwide.

Design and analysis of experiments, propensity models, entity resolution, fraud detection

Greater Seattle Area

o A/B testingo Design and analysis of experiments. Develop new forecasting algorithms and test their impact on downstream metrics. o Ad hoc analyses and presentations to internal retail clients and forecasting team.o Developed algorithm for imputing demand during out of stock periods.o Derived seasonality profiles.o Developed system alarms to signal system failures.o Identify products and product lines at risk of being out of stock during the fourth quarter.

Rockville, Md

Retrovirus Epidemiological Donor Study II:o Developed analysis and simulation programs to quantify impact of regulatory changes. Employed survival analysis to model the timing of return behavior. Developed several logistic regression models to analyze and simulate return events. o Utilized latent variable analysis (CALIS) in a novel approach to classify records based on a host of measures with differing distributional assumptions.o Developed autoregressive moving average (ARMA) models to study the effect of promotional campaigns and holidays.National Children's Study (NCS): o Developed a SAS macro to systematically test all dependent variables against all combinations of selected survey measures using survival analysis (most dependent variables were left censored). o Coordinated four programmers in the development of a standardized process for the 105 study centers. The process relied on external collaborators, geographic information specialists, and 12 survey statisticians.o Developed models to simulate the behavior of participants, incorporating the dynamic effects of migration, attrition, aging, and sterility. o Designed a segment-forming algorithm that creates geographic segments that are compact, relatively uniform in measure of size, and composed of contiguous census blocks.o Developed an algorithm to increase the number of visible boundaries for segments in area probability samples. National Assessment of Education Progress (NAEP):o Developed an imputation algorithm for missing designations of race and ethnicity using a multinomial logistic regression. Longitudinal Analyses (various agencies/clients):o Developed guidance document for federal agency on estimating national injury trends in the context of a complex survey design.

o Worked in the National Economics and Statistics Group and developed SAS programs to evaluate the statistical merit of allegations in a class action lawsuit. o Collaborated on an automated fraud-detection system.

M.S, Statistics

B.A, Economics And Philosophy