Yoshihiko Asao

Title: Innovations of Yoshihiko Asao

Introduction

Yoshihiko Asao is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of information and communications technology. With a total of 2 patents, his work focuses on enhancing dialogue systems and request paraphrasing methodologies.

Latest Patents

Asao's latest patents include a request paraphrasing system and a dialogue system. The request paraphrasing system allows a dialogue system to flexibly address requests expressed in various manners. It features a pre-processing unit that converts user input into a word vector sequence. A neural paraphrasing model, trained through machine learning, receives this sequence as input and paraphrases the request to increase the likelihood of obtaining an answer from a question-answering device. The system determines whether the user input is a request and paraphrases it accordingly. Additionally, a classification model categorizes the input request to identify its class, which serves as a feature for the neural paraphrasing model.

Another notable patent is the summary generating apparatus, which includes a text storage device that stores text with focused information. Word vector converters vectorize each word and indicate whether it is focused on. An LSTM, implemented by a neural network, performs sequence-to-sequence conversion, outputting a summary of the text based on the word vector sequence input in a prescribed order.

Career Highlights

Yoshihiko Asao is affiliated with the National Institute of Information and Communications Technology, Incorporated. His work at this institution has allowed him to explore innovative solutions in the realm of communication technologies.

Collaborations

Asao collaborates with notable colleagues, including Ryu Iida and Canasai Kruengkrai. Their combined expertise contributes to the advancement of their projects and research.

Conclusion

Yoshihiko Asao's contributions to the field of information and communications technology are noteworthy. His innovative patents and collaborative efforts continue to shape the future of dialogue systems and request processing.