Yuan-Fu Liao

Title: Innovations of Yuan-Fu Liao

Introduction

Yuan-Fu Liao is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of speech recognition and demand forecasting. With a total of 4 patents, his work has advanced technology in various applications.

Latest Patents

One of his latest patents is a Chinese speech recognition system and method. This invention involves receiving a speech signal and recognizing it to output a word lattice. The word lattice is then processed to rescore and rerank word arcs using various models, ultimately providing language, prosodic, and phonetic segmentation tags. This two-stage rescoring process enhances the recognition rate of basic speech information, facilitating better voice conversion and synthesis. Another significant patent is a demand forecast system and method. This system normalizes historical forecast data and generates a forecast error interval using a Grey forecast model. An adjustment module then fine-tunes the target forecast value based on the forecast error interval and its relation to a benchmark.

Career Highlights

Yuan-Fu Liao has worked with esteemed organizations such as the Industrial Technology Research Institute and National Yang Ming Chiao Tung University. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

He has collaborated with notable coworkers, including Sen-Chia Chang and Jeng-Shien Lin. Their joint efforts have contributed to the success of various projects and patents.

Conclusion

Yuan-Fu Liao's contributions to speech recognition and demand forecasting demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving user experiences.