Cheng-I Lai

Title: Cheng-I Lai: Innovator in Self-Supervised Speech Recognition

Introduction

Cheng-I Lai is a prominent inventor based in Cambridge, MA, known for his contributions to the field of speech recognition technology. He has developed innovative methods that enhance the efficiency and accuracy of speech processing systems.

Latest Patents

Cheng-I Lai holds a patent for a groundbreaking invention titled "Self-supervised speech recognition." This patent describes a method where one or more computer processors obtain an initial subnetwork at a target sparsity and an initial pruning mask from a pre-trained self-supervised learning (SSL) speech model. The processors then finetune the initial subnetwork by zeroing out masked weights specified by the initial pruning mask. Following this, they train a new subnetwork from the zeroed-out subnetwork and prune weights of the lowest magnitude to meet the target sparsity. Finally, the processors classify an audio segment using the finetuned subnetwork.

Career Highlights

Cheng-I Lai is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM focuses on advancing speech recognition technologies, which are crucial for various applications in artificial intelligence and machine learning.

Collaborations

Cheng-I Lai collaborates with talented individuals in his field, including Yang Zhang and Kaizhi Qian. Their combined expertise contributes to the development of innovative solutions in speech recognition.

Conclusion

Cheng-I Lai's work in self-supervised speech recognition represents a significant advancement in the field, showcasing his dedication to innovation and collaboration. His contributions continue to shape the future of speech processing technologies.