Sophia Cui

Title: Sophia Cui: Inventor at Intuit

Introduction

Sophia Cui is an inventor based in Mountain View, California, and works at Intuit, Inc. Her work includes inventions involving domain-name data analysis and computationally efficient search filtering. She holds 2 patents.

Latest Patents

Cui’s listed patents address data analysis and search processing:

- Recency-weighted discovery and temporal analysis of domain name server records for generating lead signals describes analyzing domain name system records to identify patterns and classify them with a large language model. The method compares a source domain’s current and historical feature vectors, identifies email-stack changes, and calculates an email volume index score that can be sent to a user application.

- Computationally efficient search filter describes interweaving regular-expression execution with language-model prompts to remove negative results from a query’s results. The process continues until a stop condition is met, then returns the remaining positive results.

Career Highlights

Cui’s listed inventions reflect work on applying machine-learning techniques and structured data processing to practical information tasks. One focuses on deriving lead signals from changes in domain records, while the other combines regular expressions and language-model prompts to filter search results.

Collaborations

Cui works at Intuit, Inc. Her listed coworker is Aashish Dhamdhere.

Conclusion

Sophia Cui’s two listed patents highlight her contributions to domain-data analysis and efficient search filtering through inventions associated with her work at Intuit.