Kosuke Yamada (山田康輔)

Research Scientist at CyberAgent, Inc (AI Lab)

Collaborative Researcher at Sasano Group, Nagoya University, Japan

Ph.D (Informatics)

I am from Takeda-Sasano Group, Nagoya University, Japan.

I major in natural language processing (NLP).

I'm interested in frame semantics and text embeddings.

Email: yamada_kosuke@cyberagent.co.jp

Resume: Kosuke-Yamada

Google Schalar: Kosuke Yamada

X: @kosyamada

LinkedIn: kosuke-yamada

GitHub: https://github.com/Kosuke-Yamada

Atcoder: Kosyamada

Education

2021/4~2024/3

Department of Intelligent Systems, Graduate School of Informatics, Nagoya University

Doctor of Philosophy (Informatics)Ph.D. Candidate

2019/4~2021/3

Department of Intelligent Systems, Graduate School of Informatics, Nagoya University

Master of Informatics

2015/4~2019/3

Department of Electrical Engineering Electronics, and Information Engineering, School of Engineering, Nagoya University

Bachelor of Engineering

2023/9~2023/11 (3 months)

Natural Language Processing Research Group, Department of Computer Science, University of Liverpool

Visiting Research StudentPh.D. Candidate

Publication

Book

Gijutsu-Hyohron Co., Ltd. (2024/9)

Introduction to Large Language Models II (in Japanese) [link] [amazon]
Ikuya Yamada, Masatoshi Suzuki, Sosuke Nishikawa, Kazuki Fujii, Kosuke Yamada, Ryokan Ri

Gijutsu-Hyohron Co., Ltd. (2023/7)

Introduction to Large Language Models (in Japanese) [link] [amazon]
Ikuya Yamada, Masatoshi Suzuki, Kosuke Yamada, Ryokan Ri

Journal

Journal of Information Processing, Information Processing Society of Japan, Vol.X, No.X, pp.X-X, 2024

Acquiring Frame Element Knowledge with Deep Metric Learning for Semantic Frame Induction (in Japanese) [to appear]

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Journal of Natural Language Processing, The Association for Natural Language Processing, Vol.30, No.4, pp.1130-1150, 2023

Semantic Frame Induction with Deep Metric Learning (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Journal of Natural Language Processing, The Association for Natural Language Processing, Vol.29, No.2, pp.395-415, 2022 Best Paper Award

Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Transactions of the Japanese Society for Artificial Intelligence: AI, The Japanese Society for Artificial Intelligence, Vol.35, No.4, pp.B-K22_1-12, 2020

Incorporating Textual Information on User Behavior for Personality Prediction (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

International Conference

EMNLP 2023 (2023/12)
Transformer-based Live Update Generation for Soccer Matches from Tweets [link]
Masashi Oshika, Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

ACL SRW 2023 (2023/7)
Building a Buzzer-quiz Answering System [link]

Naoya Sugiura, Kosuke Yamada, Ryohei Sasano, Koichi Takeda, and Katsuhiko Toyama

ACL 2023 Findings (2023/7)
Acquiring Frame Element Knowledge with Deep Metric Learning for Semantic Frame Induction [link]
Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

EACL 2023 (2023/5)
Semantic Frame Induction with Deep Metric Learning [link]
Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

EMNLP 2021 (2021/11)

Transformer-based Lexically Constrained Headline Generation [link]

Kosuke Yamada, Yuta Hitomi, Hideaki Tamori, Ryohei Sasano, Naoaki Okazaki, Kentaro Inui, and Koichi Takeda

ACL-IJCNLP 2021 (2021/8)

Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

ACL-IJCNLP 2021 Findings (2021/8)

Verb Sense Clustering using Contextualized Word Representations for Semantic Frame Induction [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

EMNLP 2020 Findings (2020/11)

Sequential Span Classification with Neural Semi-Markov CRFs for Biomedical Abstracts [link]

Kosuke Yamada, Tsutomu Hirao, Ryohei Sasano, Koichi Takeda, and Masaaki Nagata

ACL 2019 Student Research Workshop (2019/7)

Incorporating Textual Information on User Behavior for Personality Prediction [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

Domestic Conference

The 37th Annual Conference of the Japanese Society for Artificial Intelligence (JSAI) (2023/6) JSAI Annual Conference Award

Generating live sports updates from Twitter using T5 (in Japanese) [link]

Masashi Oshika, Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

The 37th Annual Conference of the Japanese Society for Artificial Intelligence (JSAI) (2023/6)

Acquiring Frame Element Knowledge with Deep Metric Learning for Semantic Frame Induction (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

29th Annual Meeting of the Language Processing Society of Japan (NLP) (2023/3)

Constructing Buzzer Quiz Answering System and Estimating Correct Answer Rate in Process of Reading Quiz (in Japanese) [link]

Naoya Sugiura, Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

29th Annual Meeting of the Language Processing Society of Japan (NLP) (2023/3)

Semantic Frame Induction of Japanese Verb with Deep Metric Learning (in Japanese) [link]

Chihiro Yano, Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

29th Annual Meeting of the Language Processing Society of Japan (NLP) (2023/3)

Semantic Frame Induction with Deep Metric Learning (in Japanese) [link] [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

27th Annual Meeting of the Language Processing Society of Japan (NLP) (2021/3) Committee Special Award, Sponsor Award

Headline Generation including Given Phrases (in Japanese) [link]

Kosuke Yamada, Yuta Hitomi, Hideaki Tamori, Naoaki Okazaki, and Kentaro Inui

27th Annual Meeting of the Language Processing Society of Japan (NLP) (2021/3)

Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

244th meeting of Special Interest Group of Natural Language Processing (IPSJ-SIGNL) (2020/7)

Investigating the Usefulness of Contextualized Word Representations in Semantic Frame Induction (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

26th Annual Meeting of the Language Processing Society of Japan (NLP) (2020/3)

Structural Analysis with Neural Semi-Markov CRFs for Abstracts (in Japanese) [link]

Kosuke Yamada, Tsutomu Hirao, Ryohei Sasano, Koichi Takeda, and Masaaki Nagata

25th Annual Meeting of the Language Processing Society of Japan (NLP) (2019/3)

User Personality Prediction Using Similarity Behavioral Properties in Social Media (in Japanese) [link]

Kosuke Yamada, Ryohei Sasano, and Koichi Takeda

Others

19th Symposium of Young Researcher Association for NLP Studies (YANS) (2024/9)

Unsupervised Conditional Text Embeddings Acquisition (in Japanese)

Kosuke Yamada, Peinan Zhang

Ai Robot Science Symposium 2023 (2023/7)

Automatic Construction of Semantic Frame Knowledge as Foundational World Knowledge (in Japanese)

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Journal of Natural Language Processing, The Association for Natural Language Processing, 2023 (2023/6)

Explanation of "Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering" (in Japanese) [link]

Kosuke Yamada

Journal of Natural Language Processing, The Association for Natural Language Processing, Vol.28, No.4, pp.1325-1330, 2021 (2021/12)

Semantic Frame Induction of Verbs using Contextualized Word Embedding (in Japanese) [link]

Kosuke Yamada

Work Experience

Research

2024/4 ~ present

Cyberagent, Inc.

Research Scientist

2022/7 ~ 2023/3

Studio Ousia Inc.

Research Intern

2022/4 ~ 2024/3

Japan Society for the Promotion of Science (JSPS)

Research Fellow (DC2)

2020/5 ~ 2024/3

RIKEN AIP (Language Information Access Technology Team)

Research Part-time Worker

2020/4 ~2021/11, 1 year 8 months

The Asahi Shimbun Company

Research Intern

2019/8, 1 month

NTT Communication Science Laboratories

Research Intern

Engineer

2019/4 ~ 2019/10, 7 months

TRYETING Inc.

Research Development Engineering Intern

2019/9, 2 weeks

SoftBank Corporation

Machine Learning Engineer Intern

2018/8, 2 weeks

Yahoo! JAPAN Corporation

Software Engineer Intern

Assistant

2022/10 ~ 2023/3, 6 months

Data Science Exercise B at Nagoya University [syllabus] [syllabus]

Qualified Teaching Assistant

2019/4 ~ 2019/8, 6 months

Innovation Practice Course for Comprehensive Engineering at Nagoya University [link]

Teaching Assistant

Activity

Volunteer

2022/4 ~ 2024/3

Young Researcher Association for NLP Studies Committee (YANS) [link]

Talk

4th LLM-jp Study Meeting (2024/9)

Introducing the paper "Improving Text Embeddings with Large Language Models" (in Japanese) [link]

3rd LLM-jp Study Meeting (2023/7)

Introducing the paper "Benchmarking Large Language Model Capabilities for Conditional Generation" (in Japanese) [link]

14th State-of-the-art NLP Study Meeting (2022/9)

Introducing the paper "A Contrastive Framework for Learning Sentence Representations from Pairwise and Triple-wise Perspective in Angular Space" (in Japanese) [link]

23rd Meeting at NLP Study Group for Doctoral Students (2022/7)

Toward Constructing High-Quality Semantic Frame Knowledge of Verbs (in Japanese) [link]

13th State-of-the-art NLP Study Meeting (2021/9)

Introducing the paper "ConSERT: A Contrastive Framework for Self-Supervised Sentence Representation Transfer" (in Japanese) [link]

12th State-of-the-art NLP Study Meeting (2020/9)

Introducing the paper "BERTRAM: Improved Word Embeddings Have Big Impact on Contextualized Model Performance" (in Japanese) [link]

Academia Meets Amazon (2019/12)

Incorporating Textual Information on User Behavior for Personality Prediction (in English)

Program

2020/2, 1 week

NC State Executive Education @ North Carolina State University in USA [program] [certificate]

Hackathon

2021/8, 2 weeks

Young Researcher Association for NLP Studies Committee (YANS) [project]

2020/2, 2 days

The Asahi Shimbun Company [project] [blog]

2019/9, 1 day

PwC Consulting LLC [project]

2019/5, 2 days

Gunocy Inc. [project]

2019/3, 5 days

Recruit Technologies Co., Ltd. [project] [blog]

Others

2015/4 ~ 2018/3, 3 years

GAMUSHARA seisyun oendan [YouTube]

2015/7, 1 week

Mississauga Friendship Association [HP]

Award

Research

2023/6

JSAI Annual Conference Award at the 37th Annual Conference of the Japanese Society for Artificial Intelligence [link]

2023/3

Best Paper Award at the Association for Natural Language Processing in 2022 [link]

2022/4

Student's Choice Award for Outstanding Presentation at Nagoya University Doctoral Program Midterm Presentation

2022/4

Teacher's Choice Award for Outstanding Presentation at Nagoya University Doctoral Program Midterm Presentation

2021/3

Committee Special Award at the 27th Annual Meeting of the Language Processing Society of Japan (NLP) [link]

2021/3

Sponsor Award at the 27th Annual Meeting of the Language Processing Society of Japan (NLP) [link]

Business

2018/12

Idea Award at the 2018 Student Business Plan Contest [link]

Qualification

2023/01

Duolingo: 110 (Literacy: 125, Comprehension: 115, Conversation: 80, Production: 80) [link]

2022/03

IELTS: 6.0 (Listening: 6.0, Reading: 6.5, Speaking: 5.0, Writing: 5.5) [link]

2021/07

TOEIC: 810 (Listening: 405, Reading: 405) [link]

2018/12

Information Security Management [link]

2018/6

Database Specialist [link]

2017/12

Applied Information Technology Engineer [link]

2017/6

Fundamental Information Technology Engineer [link]

Scholarship

2022/4 ~ 2024/3, 2 years

Japan Society for Promotion of Science (JSPS) Research Fellowship for Young Scientists (DC2) [link]

200,000 yen / month

2021/4 ~ 2022/3, 1 year

Japan Student Services Organization (JASSO) First-Class Scholarship Repayment Waiver Recipient [link]

122,000 yen / month

2021/4 ~ 2022/3, 1 year

Nagoya University Interdisciplinary Frontier Fellowship [link]

180,000 yen / month

2019/4 ~ 2020/3, 1 year

JEES/Softbank AI Human Resource Development Scholarship [link]

1,000,000 yen / year

Grant

2022/4 ~ 2024/3, 2 years

Japan Society for Promotion of Science (JSPS) Research Fellowship for Young Scientists (DC2) [link]

900,000 yen / year

2021/4 ~ 2022/3, 1 year

Nagoya University Interdisciplinary Frontier Fellowship [link]

250,000 yen / year

Page updated

Google Sites

Report abuse

Kosuke Yamada (山田 康輔)

Education

Publication

Book

Journal

International Conference

Domestic Conference

Others

Work Experience

Research

Engineer

Assistant

Activity

Volunteer

Talk

Program

Hackathon

Others

Award

Research

Business

Qualification

Scholarship

Grant

Kosuke Yamada (山田康輔)