Hello, I'm Nelson.
AI Researcher

I work at Hitachi Ltd., a Corporate that contributes to society through the development of superior, original technology and products.

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About me

I am an AI Researcher at Hitachi (CRL), graduated from the Doctoral (Eng.) course at Waseda University, Tokyo – Japan (2020). I am a former research student from the Laboratory for Intelligent Dynamics and Representation (advisor: Tetsuya Ogata).

My research interest includes signal/sound/acoustics processing, machine learning, deep learning, speech and spoken language processing, and robotics.

About Me

Education

April 2017 - March 2020
Waseda University
Doctor of Engineering, Graduate School of Fundamental Science and Engineering
April 2015 - March 2020
Waseda University
Graduate Program for Embodiment Informatics
April 2015 - March 2017
Waseda University
Master of Engineering, Graduate School of Fundamental Science and Engineering
April 2004 - March 2009
Universidad Privada Antenor Orrego
Bachelor of Electronic Engineering, Department of Engineering
April 2020 - Currently
AI Researcher
Hitachi
September 2016 - July 2017
Information Technology Coordinator
Hilton Tokyo Bay
April 2014 - March 2020
Research Student
Laboratory for Intelligent Dynamics and Representation
January 2013 - August 2013
Operations Supervisor
Garcia E.I.R.L.
May 2012 - December 2012
Electric Operator
Garcia E.I.R.L.
March 2011 - December 2011
Teacher
I.E.S.T.Public “Peru –Japan“

Experience

Over 5+ years of experience working at research areas.

Linkedin Download My Resume

Publications

DBLP Google Scholar Microsoft Academic
Nelson Yalta, Takashi Sumiyoshi, Yohei Kawaguchi, "THE HITACHI DCASE 2021 TASK 3 SYSTEM: HANDLING DIRECTIVE INTERFERENCE WITH SELF ATTENTION LAYERS", DCASE
Shota Horiguchi, Nelson Yalta, Paola Garcia, Yuki Takashima, Yawen Xue, Desh Raj, Zili Huang, Yusuke Fujita, Shinji Watanabe, Sanjeev Khudanpur, "The Hitachi-JHU DIHARD III system: Competitive End-to-End Neural Diarization and X-Vector Clustering Systems Combined by DOVER-Lap", CoRR abs/2102.01363
Pin-Chu Yang, Mohammed Al-Sada, Chang-Chieh Chiu, Kevin Kuo, Tito Pradhono Tomo, Kanata Suzuki, Nelson Yalta, Kuo-Hao Shu, Tetsuya Ogata, "HATSUKI : An anime character like robot figure platform with anime-style expressions and imitation learning based action generation", Ro-MAN 2020. (accepted), arXiv
Hirofumi Inaguma, Shun Kiyono, Kevin Duh, Shigeki Karita, Nelson Enrique Yalta Soplin, Tomoki Hayashi, and Shinji Watanabe, "ESPnet-ST: All-in-One Speech Translation Toolkit", Proc. ACL'20 (demo paper) (accepted), arXiv
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Contact

Phone Number

(+81) 070 4066 0339

Email

nelson.yalta@ieee.org

Address

1-280 Higashikoigakubo, Kokubunji, Tokyo 185-8601