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. 

I'm interested in frame semantics, question answering, summarization, and discourse analysis.


Email: yamada.kosuke.v1@s.mail.nagoya-u.ac.jp

Resume: Kosuke-Yamada 

Google Schalar: Kosuke Yamada 

X: @kosyamada 

LinkedIn: kosuke-yamada 

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

Atcoder: Kosyamada

EducationPublication

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. (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

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

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

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

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

Ai Robot Science Symposium 2023 (2023/7)

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


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