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Lennox_Garay

Lennox Garay

Recently Published

Predicting Wins in League of Legends
Using Gradient Boosting Machines, Bagging, Random Forest, and Bayesian Additive Regression Trees to predict wins in League of Legends. 10-fold CV LASSO regression for variable selection.
MCMC Sampling
Coding Inverse CDF, Rejection, and Gibbs sampling
Logistic Regression to Investigate Role of BMI in Probability of Anastomotic Leaking
Provided point estimates and 95% confidence interval for probability of having anastomotic leak following colorectal surgery. Variables which increase leak probability discussed.
Regression Analysis of Advertising Spending Budget and Revenue
Consult tech start up on spending on advertising and revenue. Confidence and Prediction intervals provided, consultancy was based on client's budget for advertisement. Discussion of client expectation of analysis in relation to the limitations of the provided dataset.
EM Algorithm estimation of multivariate normal with missing data
Implemented the EM algorithm in this context for a multivariate normal distribution to estimate the mean and covariance using trivariate normal data.
DARPA Missile Data Analysis
Analyzing missile data and evaluating difference of means confidence intervals using kernel regression, cross-validation, and non-parametric bootstrapping.