Tomohiro Nagata Laboratory
Tomohiro Nagata Laboratory

Tomohiro Nagata

Currently, human-machine communication is far from that of humans. This is due not only to the fact that the ability to transmit information other than the language of machines is still insufficient, but also to the fact that it has not even been clarified what kind of information humans are exchanging with each other in the first place. In our laboratory, what kind of information is exchanged in communication and how is it transmitted? We are also conducting research to exchange that information with computers.

Basic Information

Faculty name/Affiliation Tomohiro Nagata / Department of Information and Electronic Engineering, Faculty of Science and Engineering
Specialized Fields Voice information engineering, computer engineering
Research theme Research on speech synthesis that can express nonverbal information
Research keywords Nonverbal communication, emotion recognition, speech synthesis, machine learning, social signals
Faculty introduction URL https://www3.med.teikyo-u.ac.jp/profile/ja.a5bf045f289ab291.html

Our Research

Dialogue speech synthesis

Dialogue speech synthesis
Speech is generally considered to be the medium for communicating linguistic messages. However, in the context of communication, we convey not only linguistic messages but also nonverbal messages such as emotions and attitudes. In this project, we are researching speech synthesis techniques for expressing such fire-linguistic messages.

Composition of laughter

Composition of laughter
Humans convey information not only in words, but in various ways. "Laughter" is one of them. Laughter is sometimes referred to as a lubricant in communication. Just as there are many expressions related to laughter such as bitter laughter, ridicule, and ridicule, the information that laughter conveys or conveys is ruthlessly diverse. In this project, we are conducting research to synthesize these various laughter with a computer.

Papers and Conferences Presentation

Paper presentation

Title Laboratory Contents
Dimensional paralinguistic information control based on multiple-regression HSMM for spontaneous dialogue speech synthesis with robust parameter estimation Nagata laboratory detail

Conference presentation

Title Society name Laboratory Contents
Dialogue speech synthesis using dialogue context encoder Acoustical Society of Japan Nagata laboratory detail

Introducing the FacultyThis section introduces details about the research and the passionate thoughts around the research.

Introduction of Tomohiro Nagata

Discover the fascinating and untold stories behind the cutting-edge research being conducted by our esteemed professors. Get an in-depth look at the motivations and passions driving their work, and learn how their findings are making a real impact on society. Don't miss the opportunity to gain a deeper understanding of the amazing work being done right here at our laboratory!

Introduction of Tomohiro Nagata