Yaxi Li

Title: Yaxi Li: Inventor in Search Quality and Privacy

Introduction

Yaxi Li is an inventor based in Bellevue, Washington. Her patent work addresses ways to improve search quality while protecting the privacy of user data.

Latest Patents

Li is associated with 1 patent, titled “Eyes-on Analysis Results for Improving Search Quality.” The invention describes systems that generate training data for learn-to-rank models without tracking, storing, or transmitting the underlying values of users’ data. Instead, the systems extract patterns and features from queries, search results, and user interactions. They use behavioral data, and optionally inferred query intent, to assess result quality and label training examples. The resulting data can train ranking models to improve search results for future queries with similar patterns.

Career Highlights

Li’s patent is associated with Microsoft Technology Licensing, LLC. It focuses on combining privacy-conscious analysis with machine-learning methods for search ranking.

Collaborations

The provided information lists Xi Yun and Jiantao Sun as Li’s coworkers. Their shared association reflects a broader collaborative context around the patent.

Conclusion

Yaxi Li’s patent presents an approach to improving search rankings by learning from user interaction patterns while limiting exposure of personal data.