Han Liu

Title: Han Liu and Automated Taxonomy Classification

Introduction

Han Liu is an inventor associated with South San Francisco, California, and Data.ai Inc. His patent work addresses automated classification of content in online systems. The available information identifies 1 patent associated with him.

Latest Patents

Liu’s listed patent, “Automated Taxonomy Classification System,” describes a system that assigns taxonomy labels to online content items. It applies one or more taxonomy models to estimate scores or probabilities for candidate labels.

Each model contains multiple sub-models, with each sub-model evaluating a different type of information. These inputs may include a content item’s description, its performance metrics across publishers, and similar content items. The system combines the sub-model outputs to calculate label scores, then selects a taxonomy label based on those scores.

Career Highlights

The patent reflects work on combining different sources of information to classify online content. Liu is associated with Data.ai Inc., a company connected to the patent information provided.

Collaborations

Melania Calinescu and Xuexin Ren are identified as Liu’s coworkers. Their inclusion points to a professional context involving colleagues at Data.ai Inc.; the available information does not specify their roles in the patent.

Conclusion

Han Liu’s listed invention uses multiple models and content signals to automate taxonomy classification, connecting his patent work with his association with Data.ai Inc.