Shixian Liu

Title: Innovations of Shixian Liu in Event Detection Technology

Introduction

Shixian Liu is a prominent inventor based in Hunan, China. He has made significant contributions to the field of event detection technology. His innovative approach focuses on enhancing the capabilities of few-shot event detection models through multilingual prompt learning.

Latest Patents

Shixian Liu holds a patent titled "Method and apparatus for training few-shot event detection model based on multilingual prompt learning." This patent describes a comprehensive method for training a few-shot event detection model. The process involves acquiring a training data set and applying a multilingual prompt model to obtain a predicted probability distribution of a trigger tag. This method includes generating contrastive and bilingual instances, performing multilingual prompt and cross-lingual encoding, and applying a two-level hierarchical prototype network model for event tag prediction. The model training optimization is based on a total loss calculated from various losses during the training process. He has 1 patent to his name.

Career Highlights

Shixian Liu is affiliated with the National University of Defense Technology. His work at this institution has allowed him to explore advanced methodologies in machine learning and event detection. His research has implications for various applications, including security and data analysis.

Collaborations

Shixian Liu has collaborated with notable colleagues, including Fei Cai and Siyuan Wang. Their joint efforts contribute to the advancement of research in the field of event detection.

Conclusion

Shixian Liu's innovative work in few-shot event detection models showcases his expertise and commitment to advancing technology. His contributions are paving the way for future developments in this critical area of research.