William Brown

Title: The Innovations of William Brown

Introduction

William Brown is an accomplished inventor based in Verona, WI (US). He has made significant contributions to the field of data privacy and synthetic data generation. With a total of two patents to his name, Brown is recognized for his innovative approaches to complex statistical queries.

Latest Patents

One of Brown's latest patents is focused on generating relaxed synthetic data using adaptive projection. This algorithm is designed to release answers to a vast number of statistical queries, such as k-way marginals, while adhering to differential privacy standards. The algorithm effectively answers queries on a private dataset through simple perturbation and seeks to create a synthetic dataset that closely aligns with the noisy answers obtained. By employing a continuous relaxation of the synthetic dataset domain, the projection loss becomes differentiable, enabling the use of efficient machine learning optimization techniques. Instead of addressing all queries at once, the algorithm strategically utilizes a privacy budget by iteratively identifying queries with high error in the relaxed synthetic data and repeating the projection process. This method proves effective across various parameters and datasets, particularly when the privacy budget is limited or the query class is extensive.

Career Highlights

William Brown is currently employed at Amazon Technologies, Inc., where he continues to develop innovative solutions in data privacy and synthetic data generation. His work has garnered attention for its practical applications and effectiveness in real-world scenarios.

Collaborations

Some of Brown's notable coworkers include Sergul Aydore and Michael Kearns. Their collaboration contributes to a dynamic work environment that fosters innovation and creativity.

Conclusion

William Brown's contributions to the field of data privacy and synthetic data generation highlight his role as a leading inventor. His innovative algorithms and dedication to advancing technology make him a significant figure in the industry.