Yi Cheng

Title: Yi Cheng - Innovator in Audience-Centric Event Analysis

Introduction

Yi Cheng is a notable inventor based in Fremont, CA (US). He has made significant contributions to the field of event analysis through his innovative patent. His work focuses on enhancing the efficiency of database searches by integrating various methodologies.

Latest Patents

Yi Cheng holds a patent for an audience-centric event analysis method. This patent describes a database search method that combines SQL commands, complex event processing, and keyword search. The method allows for the collection of event data records based on specified events in a query. A complex event processing analysis is utilized to identify records that follow the correct sequence of events. Additionally, keyword searches filter user data records based on specified attributes. SQL commands can further analyze or group the identified data records. The results of the query present one or more metrics of the filtered results. To enhance efficiency, user identifiers are distributed using hashes, and adaptive sampling determines if the search results fall within a desired margin of error. The method also employs pace computation to perform efficient searches for specific conditions.

Career Highlights

Yi Cheng is currently employed at Facebook, Inc., where he applies his expertise in event analysis. His innovative approach has contributed to the development of more effective data processing techniques within the company.

Collaborations

Some of Yi Cheng's coworkers include Songting Chen and Ping Chen. Their collaboration fosters a creative environment that enhances the development of innovative solutions.

Conclusion

Yi Cheng's contributions to audience-centric event analysis demonstrate his commitment to innovation in data processing. His patent reflects a significant advancement in the field, showcasing his ability to integrate complex methodologies for improved efficiency.