Technical Consulting

We Build the Lens Between Data and Insight

Statistical modeling, machine learning, web development, and custom data visualization. We turn complex data into tools, insights, and systems that work.

Live visualization: Log-Gaussian Cox Process

Our Services

From statistical modeling to interactive web tools, we bring rigorous methodology and clean engineering to every project.

Why OZ Labs

We combine academic rigor with practical engineering. Our work is grounded in deep technical expertise and a track record of building systems that matter.

  • Ph.D.-Level Rigor Statistical and ML methods grounded in solid theory, not black-box heuristics
  • Published Track Record Research published in Nature, Nature Medicine, NEJM, and The Lancet
  • Full-Stack Capability From statistical modeling to production web applications and interactive visualizations
  • Clear Communication Complex results translated into tools and insights you can actually use
spatial_gp.R
# Spatio-Temporal Gaussian Process
# Squared Exponential Kernel

kernel <- function(x1, x2, l, sigma) {
  d <- sqrt(sum((x1 - x2)^2))
  sigma^2 * exp(-d^2 / (2 * l^2))
}

# Build covariance matrix
K <- outer(locations, locations,
           Vectorize(kernel),
           l = 0.5, sigma = 1.0)

# Sample from GP prior
f <- mvrnorm(n = 1,
             mu = rep(0, n),
             Sigma = K)
Dr. Aaron Osgood-Zimmerman

Dr. Aaron Osgood-Zimmerman

Statistician, engineer, and builder. Former professor at Bucknell University and team lead at IHME. Published in Nature, Nature Medicine, and NEJM. Now building OZ Labs full-time.

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Let's Discuss Your Project

Whether you have a specific analysis in mind or need help figuring out the right approach, I'm here to help. Reach out and let's talk about what you need.