Profile (English)

Yuma Koizumi, Ph.D.

Research Scientist

Google Research

E-mail: koizumi.yuma {at} ieee {dot} org OR koizumiyuma {at} google {dot} com

NEWS

- Three papers have been accepted to INTERSPEECH 2020.

  1. Y. Koizumi, R. Masumura, K. Nishida, M. Yasuda, and S. Saito, "A Transformer-based Audio Captioning Model with Keyword Estimation," in Proc. of Interspeech, 2020. [arXiv]

  2. M. Yasuda, Y. Ohishi, Y. Koizumi, and N. Harada, "Crossmodal Sound Retrieval based on Specific Target Co-occurrence Denoted with Weak Labels," in Proc. of Interspeech, 2020.

  3. T. Ochiai, M. Delcroix, Y. Koizumi, H. Ito, K. Kinoshita, and S. Araki, "Listen to What You Want: Neural Network-based Universal Sound Selector," in Proc. of in Proc. of Interspeech, 2020. [arXiv]

- We won 1st place in the Audio Captioning task at the DCASE 2020 Challenge. [Result page]

Biography

- Nov. 2020 - Current: Research Scientist at Google

- Apr. 2014 - Nov. 2020: Research Scientist at NTT Media Intelligence Laboratories

- Sep. 2015 - Mar. 2016: Part-Time Lecturer of Digital Data Processing, Faculty of Computer and Information Sciences, Hosei University, Japan

- Sep. 2017: Ph.D. degree in Engineering, The University of Electro-Communications, Japan

- Mar. 2014: M.S. degree, Hosei University, Japan

- Mar. 2012: B.S. degree, Hosei University, Japan

Research Interests

- Acoustic Signal Processing

- Speech Enhancement

- Anomaly Detection in Sounds

- Machine Learning

Awards

- Jan. 2021: IEEE Signal Processing Society (SPS) Japan Young Author Best Paper Award

- Mar. 2020: The Telecom System Technology Award, The Telecommunication Advancement Foundation (TAF)

- Mar. 2019: Itakura Prize Innovative Young Researcher Award, The Acoustical Society of Japan

- Sep. 2017: The Awaya Prize Young Researcher Award, The Acoustical Society of Japan

- Mar. 2015: IPSJ Yamashita SIG Research Award, Information Processing Society of Japan

- Sep. 2013: FUNAI Best Paper Award, Information Processing Society of Japan

- Sep. 2012: The 6th Student Presentation Award, The Acoustical Society of Japan

- Feb. 2012: MEXT Science Inter College Award, MEXT of Japan (MEXT: Ministry of Education, Culture, Sports, Science and Technology)

Member

- IEEE

- The Institute of Electronics Information and Communication (IEICE)

- Acoustical Society of Japan (ASJ)

Volunteer Works

- DCASE 2021 challenge task 2 "Unsupervised Anomalous Sound Detection for Machine Condition Monitoring under Domain Shifted Conditions", Task organizer

- DCASE 2020 challenge task 2 "Unsupervised Detection of Anomalous Sounds for Machine Condition Monitoring", Task organizer

- The 5th Workshop on Detection and Classification of Acoustic Scenes and Events (DCASE 2020), Technical Program Chairs

- 2019 - Current: The representative of Students and Young Researchers Forum of The ASJ, Japan

- 2017 - Current: A Member of Students and Young Researchers Forum of The ASJ, Japan

Copyright (C) 2020 Yuma Koizumi All Rights Reserved.