Antony Joseph Email & Phone Number

San Bruno, Ca, Us

Singapore, Sg

Data Science for supply-side platform (SSP)

Mountain View, California, Us

Metric validation; Developed and maintained A/B testing workflows for software evaluation

San Francisco, California, Us

– Tech-lead for cross-functional projects:∗ Metric bias correction to benchmark autonomous vehicle (AV) performance, influencing high-level decision making∗ Optimized AV routing based upon risk assessment (patent filed). Presented findings to senior leadership and drove implementation through collaboration with engineering teams– Developed crowd-sourcing models in Pymc3 to compute vehicle risk using noisy labels of on-road events, reducing complexity and improving reliability of critical metrics– Led development of hypothesis testing frameworks for safety risk which advanced enterprise-level planning for vehicle launch

Bentonville, Arkansas, Us

I have been involved in a number of projects relating to inventory management for Wal-Mart dotcom and Wal-Mart stores. - Time-series forecasting at scale: Conceptualized and led implementation of state space models in Tensorflow for forecasting for all 5K Wal-Mart stores. This improved efficiency and accuracy of forecasts for millions of items- Optimal sourcing of items: Developed item affinity measures for optimal sourcing of millions of items, along with computation of cost reduction. Data preprocessing in Hive; implementation in R- Exception management: Designed models to detect anomalies in sales time-series and characterized probabilities of extreme fluctuations. Drove collaboration with partner Data Science team to demonstrate impact on weeks of supply- Developed price elasticity models to measure sensitivity of sales to item price Tools: Python-Tensorflow, R, Hive, SQL, C++

Berkeley, Ca, Us

- Analyzed the impact of regularization in spectral clustering in networks- Studied high-throughput image data of spatial gene expression in fruit flies, with thegoal of understanding the interplay between different genes

New Haven, Ct, Us

- Analyzed an iterative algorithm for a high-dimensional regression problem and demonstrated that the algorithm has optimal performance.- Worked with Yale Child Study Center to ascertain whether genetic variation modulates the impact of schooling. Implemented a regression based EM-algorithm for the problem.

New York, Ny, Us

- Helped develop VaR models for the company equity and fixed-income portfolios. Programming was done in Stata and Matlab

Bangalore, Karnataka, In

Perform Bayesian change-point analysis on data to analyze the impact of Index futures introduction in the Indian markets. Programming done in C.

Ph.D, Statistics

M-Stat, Statistics

B-Stat, Statistics