Guangzhou, China

Guan Liu

This inventor holds 1 USPTO granted patent. Top assignee: Jinan University. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guan Liu. Retrieved from https://idiyas.com/inventor/guan-liu-v7xdgr94

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2023

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations by Guan Liu in Text Sentiment Analysis

Introduction

Guan Liu is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of text sentiment analysis, showcasing his expertise through innovative methodologies. His work focuses on enhancing the understanding of sentiment in textual data, which is increasingly important in various applications.

Latest Patents

Guan Liu holds a patent for a "Text sentiment analysis method based on multi-level graph pooling." This innovative method involves several steps, including preprocessing a target text and utilizing collocate point mutual information between word nodes as edge weights. The process builds a graph for each text independently and constructs a multi-level graph pooling model. This model employs a gated graph neural network layer to transfer low-level information, followed by two graph self-attention pooling layers that perform initial and subsequent graph pooling operations. The final output is a sentiment category selected based on the maximum probability value, providing a robust analysis of text sentiment.

Career Highlights

Guan Liu is affiliated with Jinan University, where he continues to advance his research and development in the field of sentiment analysis. His work has garnered attention for its innovative approach and practical applications in understanding human emotions through text.

Collaborations

Guan Liu collaborates with notable colleagues, including Feiran Huang and Yuanchen Bei. Their combined expertise contributes to the advancement of research in sentiment analysis and related fields.

Conclusion

Guan Liu's contributions to text sentiment analysis through his innovative patent demonstrate his commitment to advancing technology in this area. His work not only enhances the understanding of textual sentiment but also paves the way for future innovations in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…