This inventor holds 1 USPTO granted patent and 5 published patent applications. Top assignee: Walmart Apollo, LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Ramin Giahi: Inventor of a Hybrid Ranking-Model Training System.
Introduction
Ramin Giahi is an inventor based in Rego Park, New York. His patent work concerns machine-learning methods for training ranking models.
Latest Patents
Giahi is associated with 1 patent: “Systems and Methods for Hybrid Optimization Training of Multinomial Logit Models.” The patent describes obtaining a training dataset containing anchor items, recommended item sets, and ground-truth data. A base machine-learning model is iteratively trained to produce a ranking model, using an adaptive step size based on the first-order Barzilai-Borwein method and a line-search method. The trained model is then stored in non-transitory memory.
Career Highlights
Giahi is associated with Walmart Apollo, LLC. His patent reflects work on optimization techniques for training ranking models.
Collaborations
The provided information identifies Hyun Duk Cho and Reza Yousefi Maragheh as Giahi’s coworkers.
Conclusion
Ramin Giahi’s patent focuses on a hybrid optimization approach to training ranking models, connecting his inventive work with his professional association at Walmart Apollo, LLC.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile