Company Filing History:
Years Active: 2019-2020
Title: Zhihao Cen: Innovator in Demand Forecasting
Introduction
Zhihao Cen is a notable inventor based in Bellevue, WA, who has made significant contributions to the field of demand forecasting through innovative techniques. With a total of 2 patents, his work focuses on utilizing machine learning to enhance the accuracy of item demand predictions.
Latest Patents
Cen's latest patents include "Demand forecasting via direct quantile loss optimization." This patent describes a method and system for item demand forecasting that employs machine learning techniques to generate a set of quantiles. The process involves identifying relevant item features and providing them as inputs to a regression module, which calculates quantiles for each item. The quantiles represent various confidence levels associated with calculated demand values. Additionally, costs related to the item may be used to select an appropriate quantile, ultimately generating an item demand forecast that can trigger automatic ordering based on the forecasted demand.
Another significant patent is "Efficiently computing a feature based on a plurality of variables." This invention outlines techniques for computing a feature based on historical realizations of variables associated with an item. By analyzing these historical realizations, the expected realization of one variable can be generated as a function of another, allowing for more accurate feature computation.
Career Highlights
Zhihao Cen is currently employed at Amazon Technologies, Inc., where he applies his expertise in machine learning and demand forecasting. His innovative approaches have contributed to the company's ability to optimize inventory management and enhance customer satisfaction.
Collaborations
Cen has collaborated with notable colleagues, including Kari E J Torkkola and Ru He, to further advance the field of demand forecasting and machine learning applications.
Conclusion
Zhihao Cen's contributions to demand forecasting through his innovative patents demonstrate his commitment to enhancing predictive accuracy in inventory management. His work at Amazon Technologies, Inc. continues to influence the industry positively.