Yen-Chang Hsu

Title: Innovations of Yen-Chang Hsu

Introduction

Yen-Chang Hsu is a notable inventor based in Fremont, California. He has made significant contributions to the field of technology, particularly in the development of advanced transformer models and natural language understanding systems. With a total of two patents to his name, Hsu continues to push the boundaries of innovation.

Latest Patents

Hsu's latest patents include a "Small and fast transformer model for multi-modal or other tasks." This method involves obtaining a weight matrix associated with a trained transformer model and factorizing it into a dictionary weight matrix and an intermediate matrix. The process includes pruning the intermediate matrix to create a sparse version and fine-tuning it based on a training dataset. The final deployment involves using the dictionary weight matrix, index matrix, and coefficient matrix on a second electronic device, ensuring a reduced number of parameters compared to the original weight matrix.

Another significant patent is the "Method and system for detecting unsupported utterances in natural language understanding." This apparatus is designed to classify features extracted from user input utterances as either in-domain or out-of-domain. It calculates an OOD score for the extracted feature and determines its classification based on a predefined threshold. This innovative approach enhances the accuracy of natural language processing systems.

Career Highlights

Yen-Chang Hsu is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing cutting-edge technologies. His work has been instrumental in advancing the capabilities of electronic devices and improving user interactions through enhanced natural language understanding.

Collaborations

Hsu collaborates with talented colleagues, including Yilin Shen and Hongxia Jin. Their combined efforts contribute to the innovative projects at Samsung Electronics, fostering a collaborative environment that encourages creativity and technological advancement.

Conclusion

Yen-Chang Hsu is a prominent inventor whose work in transformer models and natural language understanding has made a significant impact in the tech industry. His patents reflect a commitment to innovation and excellence in technology.