Shigeki Karita

Title: Shigeki Karita: Innovator in Learning Technologies

Introduction

Shigeki Karita is a prominent inventor based in Musashino, Japan. He has made significant contributions to the field of learning technologies, holding a total of 4 patents. His work focuses on developing advanced learning devices and methods that leverage neural networks to enhance accuracy in various applications.

Latest Patents

Karita's latest patents include a learning device, learning method, and learning program. The learning device features a memory and processing circuitry that receives input from multiple series for learning, which have known accuracy. It is designed to learn a model represented by a neural network, capable of determining accuracy levels of two series based on their feature amounts. Another notable patent is a determination device, training device, determination method, and determination program. This reranking device includes a hypothesis input unit that receives N-best hypotheses associated with speech recognition accuracy scores. It selects two hypotheses for evaluation and determines which has a higher accuracy using multiple auxiliary models represented by neural networks.

Career Highlights

Shigeki Karita is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate in the field of learning technologies. His work has been instrumental in advancing the capabilities of learning devices and methods, making significant impacts in educational and technological sectors.

Collaborations

Some of his notable coworkers include Atsunori Ogawa and Marc Delcroix, who have collaborated with him on various projects related to learning technologies.

Conclusion

Shigeki Karita's contributions to learning technologies through his innovative patents and work at Nippon Telegraph and Telephone Corporation highlight his role as a key figure in the advancement of educational tools. His ongoing research and development efforts continue to shape the future of learning.