WAKABAYASHI Kei
- Affiliation
- Institute of Library, Information and Media Science
- Official title
- Associate Professor
- URL
- Research fields
Web informatics, Service informatics Statistical science Intelligent informatics - Research keywords
Computational Evolutionary Linguistics Social Media Analysis Dialog System Machine Learning Statistical Natural Language Processing - Research projects
Technical Infrastructure for Rapid Construction of Controllable Conversational AI 2022-04 -- 2025-03 WAKABAYASHI Kei Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (C) 4,160,000Yen Crowdsourcing Platform for Implementing Cognitive Apprenticeship between Humans and Artificial Intelligence 2021-04 -- 2025-03 Matsubara Masaki Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (B) 17,160,000Yen Comprehensive Research on Social Media Usage and Subjective Well-being in "Mobile x Social Era" 2021-04 -- 2025-03 YE Shaoyu Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (B) 16,250,000Yen Study on Improving Performance of Natural Language Processing by Integrating Collocation Extraction and Deep Learning 2019-04 -- 2023-03 Kei WAKABAYASHI Japan Society for the Promotion of Science/Grant-in-Aid for Early-Career Scientists 4,290,000Yen Twitterにおけるソーシャルサポートと心理的幸福感の関係:自然言語処理による分析を用いて 2019-04 -- 2021-03 YE Shaoyu Telecommunications Advancement Foundation/Research Grant 2,900,000Yen Research on interaction between social capital growth and user's information behavior 2016-04 -- 2020-03 SATOH Tetsuji Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (B) 17,940,000Yen Dynamic Progresses of Social Capital based on Knowledge Extraction from Community Media 2013-04 -- 2016-03 25280110 Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (B) 15,600,000Yen A collaborative environment for bustling e-learning 2013-04 -- 2016-03 SATOH Tetsuji Japan Society for the Promotion of Science/Grant-in-Aid for Challenging Exploratory Research 3,770,000Yen Establishing Equivalent Transformation from Syntactic Parsing Models to Hierarchical Probabilistic Automaton 2012-08 -- 2014-03 WAKABAYASHI Kei Japan Society for the Promotion of Science/Grant-in-Aid for Research Activity Start-up 2,990,000Yen - Career history
2020-01 -- (current) University of TsukubaFaculty of Library, Information and Media ScienceAssociate Professor 2012-04 -- 2019-12 University of TsukubaFaculty of Library, Information and Media ScienceAssistant Professor - Degree
2012-03 Ph.D. in Engineering Hosei University - Academic societies
2016-06 -- (current) THE JAPANESE SOCIETY FOR ARTIFICIAL INTELLIGENCE 2015-12 -- (current) THE ASSOCIATION FOR NATURAL LANGUAGE PROCESSING 2013-12 -- (current) Information Processing Society of Japan 2010 -- (current) Association for Computing Machinery 2010 -- (current) THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS. 2008 -- (current) THE DATABASE SOCIETY OF JAPAN - Honors & Awards
2023-07 JSAI Annual Conference Award Effectiveness of Joint Attention in Deep Learning for Generating Language Describing Actions 2022-06 ACM Web Science Conference 2022 Best Paper Candidate HAEM: Obtaining Higher-Quality Classification Task Results with AI workers 2022-06 DBSJ Journal 2021 Best Paper Award Task Result Quality Management through Interactions in Human+AI Crowd 2021-03 DEIMフォーラム2021優秀論文賞 人間+AIクラウドの相互作用によるタスク結果品質の管理手法 2018-07 International Journal of Web Information Systems 2018 Outstanding Paper Twitter user growth analysis based on diversities in posting activities 2016-11 iiWAS2016 Best Paper Award Who are Growth Users?: Analyzing and Predicting Intended Twitter User Growth 2015-11 WebDB Forum 2015優秀論文賞 トピックモデルに基づく大規模ネットワークの重複コミュニティ発見 2014-03 DEIMフォーラム2014優秀論文賞 階層型HMMに基づくフレーズ生成トピックモデルの提案 - Articles
- Active Utterance Collection based on Multi-Armed Bandits for Natural Language Understanding in Dialog Systems.
Yang Rui; WAKABAYASHI Kei
The 26th International Conference on Information Integration and Web Intelligence (iiWAS2024), 2024-12-02 - Multi-target feature selection method for predicting user-level psychological status from text (Accepted)
CAI Danmeng; WAKABAYASHI Kei; YE Shaoyu
The 26th International Conference on Information Integration and Web Intelligence (iiWAS2024), 2024-12 - Examining Conditions for Emergence of Observational Learning in Reinforcement Learning Agents
神野 智樹; 石金 大空; 井上 直紀; 若林 啓
第38回人工知能学会全国大会論文集, 2024-05-28 - A Computational Analysis of the Necessity of Cue in Communication Emergence
井上 直紀; 若林 啓; 神野 智樹; 石金 大空
第38回人工知能学会全国大会論文集, 2024-05-28 - Identifying social media language impacting subjective well-being: An analysis using public posts collected from X
Cai Danmeng; Wakabayashi Kei; Ye Shaoyu
Program of the JSET Spring Conference 2024 (44th)/pp.461-462, 2024-03 - Relationship between university students’ posts on X and their subjective well-being during the COVID-19 pandemic: Examinations from two-year surveys and analysis of language features
蔡 丹萌; 若林 啓; 叶 少瑜
Forum on Data Engineering and Information Management, 2024-03 - 大規模言語モデルを用いた語用論的アプローチに基づく誤解可能性を考慮した画像情報ラベリング
池垣 隼介; 清野 駿; 周 子楷; 若林 啓; 竹内 誉羽
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024), 2024-02 - Pragmatic Approach to Automatic Topic Labeling with Zero-shot Classification
Zikai ZHOU; 若林 啓
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024), 2024-02 - Phrase-Level Topic Modeling Based on Joint Embedding Space of Words, Phrases and Documents
Zhou Zikai; Wakabayashi Kei; Ito Hiroyoshi
Journal of Information Processing/32/pp.256-264, 2024-02 - Reducing Human Effort in Keyphrase-Based Human-in-the-Loop Topic Models: A Method for Keyphrase Recommendations
Khan Muhammad Haseeb; Wakabayashi Kei
Proceedings of the 25th International Conference on Information Integration and Web Intelligence/pp.233-248, 2023-11 - Improving Abstractive Summarization by Transfer Learning with Adaptive Document Selection
Masato Shirai; Wakabayashi Kei
International Journal of Smart Computing and Artificial Intelligence/7(2), 2023-10 - Exploring the Impact of Syntactic Structure Information on Unknown Entity Recognition in Transformer-based Natural Language Understanding
Yang Rui; Javar Farnoosh; Wakabayashi Kei; Takeuchi J...
Proceedings of the 14th International Conference on Smart Computing and Artificial Intelligence/pp.331-336, 2023-07 - Hybrid Crowd-AI Learning for Human-Interpretable Symbolic Rules in Image Classification
Shimizu Ayame; Wakabayashi Kei; Matsubara Masaki; Ito Hi...
Proceedings of the 13th International Conference on Smart Computing and Artificial Intelligence, 2023-07 - 動作を表す言語を生成する深層学習における共同注意の有効性
小田倉 史麿; 若林 啓
第37回人工知能学会全国大会論文集, 2023-06-06 - Keyphrase-based Refinement Functions for Efficient Improvement on Document-Topic Association in Human-in-the-Loop Topic Models
Khan Muhammad Haseeb UR Rehman; Wakabayashi Kei
Journal of Information Processing/31/pp.353-364, 2023-05 - Relationship between university students' emotional expression on tweets and subjective well-being: Considering the effects of their self-presentation and online communication skills
Ye Shaoyu; Ho K. W. Kevin; Wakabayashi Kei; Kato Yuuki
BMC Public Health/23(594), 2023-03 - Causal relationship between university students' personality traits and tweets/retweets: Examination through longitudinal survey
叶 少瑜; 若林 啓
IEICE Technical Report/122(413)/pp.94-99, 2023-03 - FPGAを用いたガソリンエンジンの最適点火エネルギー予測のためのリアルタイムモデル推定
大畠 英一郎; 伊藤 寛祥; 若林 啓; 森嶋 厚行
情報処理学会論文誌データベース(TOD)/16(1)/pp.26-40, 2023-01 - Effect of Label Redundancy in Crowdsourcing for Training Machine Learning Models
Shimizu Ayame; Wakabayashi Kei
Journal of Data Intelligence/3(3)/pp.301-315, 2022-08 - HAEM: Obtaining Higher-Quality Classification Task Results with AI workers
Yamashita Yu; Ito Hiroyoshi; Wakabayashi Kei; Kobayashi ...
14th ACM Web Science Conference 2022 (WebSci’22)/pp.118-128, 2022-06 - 対話型連歌システムにおける文脈を考慮した句の返答手法の検討
西村 純; 若林 啓; 綿抜 豊昭
第36回人工知能学会全国大会論文集, 2022-06 - Construction of system 2 by human-in-the-loop based on question generation driven by System 1
清水 綾女; 若林 啓; 松原 正樹; 伊藤 寛祥; 森嶋 厚行
第36回人工知能学会全国大会論文集, 2022-06 - Optimization of Multi-level Tokenization for Improving Accuracy of Downstream Tasks
小田倉 史麿; 若林 啓
第36回人工知能学会全国大会論文集, 2022-06 - Robust Slot Filling Modeling for Incomplete Annotations using Segmentation-Based Formulation
Wakabayashi Kei; Takeuchi Johane; Nakano Mikio
人工知能学会論文誌/37(3)/pp.IDS-E_1-12, 2022-05 - The relationships between Twitter users' emotional expressions, topics and subjective well-being among university students
叶 少瑜; 若林 啓; 周 子楷
IEICE Technical Report/121/pp.37-42, 2022-03 - more...
- Active Utterance Collection based on Multi-Armed Bandits for Natural Language Understanding in Dialog Systems.
- Books
- The relationships between users' negative tweets, topic choices, and subjective well-being in Japan
Ye Shaoyu; Wakabayashi Kei; Ho Kai Wing Kevin; Khan Muha...
Handbook of Research on Foundations and Applications of Intelligent Business Analytics/Publisher of Timely Knowledge/pp.288-300, 2022-02 - 自然言語文書からの事象系列の知識抽出に関する研究
若林 啓
2012-03
- The relationships between users' negative tweets, topic choices, and subjective well-being in Japan
- Conference, etc.
- The Role of Direct Utility for Signaling in Communication Emergence: Insights from Temporally Extended Communication Game
INOUE Naoki; WAKABAYASHI Kei
30th International Symposium on Artificial Life and Robotics(AROB 30th 2025)/2025-01-22--2025-01-24 - Active Utterance Collection based on Multi-Armed Bandits for Natural Language Understanding in Dialog Systems.
Yang Rui; WAKABAYASHI Kei
The 26th International Conference on Information Integration and Web Intelligence (iiWAS2024)/2024-12-02--2024-12-04 - Multi-target feature selection method for predicting user-level psychological status from text
CAI Danmeng; WAKABAYASHI Kei; YE Shaoyu
The 26th International Conference on Information Integration and Web Intelligence (iiWAS2024)/2024-12-2--2024-12-4 - Reducing Human Effort in Keyphrase-Based Human-in-the-Loop Topic Models: A Method for Keyphrase Recommendations
Khan Muhammad Haseeb; Wakabayashi Kei
The 25th International Conference on Information Integration and Web Intelligence (iiWAS2023)/2023-12-04--2023-12-06 - Examining Conditions for Emergence of Observational Learning in Reinforcement Learning Agents
神野 智樹; 石金 大空; 井上 直紀; 若林 啓
第38回人工知能学会全国大会/2024-05-28--2024-05-31 - A Computational Analysis of the Necessity of Cue in Communication Emergence
井上 直紀; 若林 啓; 神野 智樹; 石金 大空
第38回人工知能学会全国大会/2024-05-28--2024-05-31 - User Tagging Method based on Burst Time Series
山本 修平; 若林 啓; 神門 典子; 佐藤 哲司
情報処理学会 マルチメディア,分散,協調とモバイル(DICOMO2015)シンポジウム/2015-07 - 大規模言語モデルを用いた語用論的アプローチに基づく誤解可能性を考慮した画像情報ラベリング
池垣 隼介; 清野 駿; 周 子楷; 若林 啓; 竹内 誉羽
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024)/2024-02-28--2024-03-05 - Pragmatic Approach to Automatic Topic Labeling with Zero-shot Classification
Zikai ZHOU; 若林 啓
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024)/2024-02-28--2024-03-05 - COVID-19流行期における大学生のX上の投稿と主観的幸福感の関係:2年間の調査と言語特徴分析による検討
蔡 丹萌; 若林 啓; 叶 少瑜
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024)/2024-03-04--2024-03-05 - Identifying social media language impacting subjective well-being: An analysis using public posts collected from X
Cai Danmeng; Wakabayashi Kei; Ye Shaoyu
JSET Spring National Conference in 2024/2024-03-02--2024-03-03 - 「モバイル×ソーシャル時代」のSNS使用と幸福感等について:コロナ禍2年目~4年目の比較を通じて
叶 少瑜; 照山絢子; 若林 啓; 福沢 愛; 舘 秀典
2023年 社会情報学会(SSI)学会大会/2023-09-16--2023-09-17 - Exploring the Impact of Syntactic Structure Information on Unknown Entity Recognition in Transformer-based Natural Language Understanding
Yang Rui; Javar Farnoosh; Wakabayashi Kei; Takeuchi Johane
The 13th International Conference on Smart Computing and Artificial Intelligence/2023-07-08--2023-07-13 - Hybrid Crowd-AI Learning for Human-Interpretable Symbolic Rules in Image Classification
Shimizu Ayame; Wakabayashi Kei; Matsubara Masaki; Ito Hi...
The 13th International Conference on Smart Computing and Artificial Intelligence/2023-07-08--2023-07-13 - HAEM: Obtaining Higher-Quality Classification Task Results with AI workers
Yamashita Yu; Ito Hiroyoshi; Wakabayashi Kei; Kobayashi ...
14th ACM Web Science Conference 2022 (WebSci’22)/2022-06-26--2022-06-29 - 動作を表す言語を生成する深層学習における共同注意の有効性
小田倉 史麿; 若林 啓
第37回人工知能学会全国大会/2023-06-06--2023-06-09 - 対話型連歌システムにおける文脈を考慮した句の返答手法の検討
西村 純; 若林 啓; 綿抜 豊昭
第36回人工知能学会全国大会/2022-06-14--2022-06-17 - 「モバイル×ソーシャル時代」のSNS使用と幸福感等について:BeforeコロナとWithコロナとの比較を通じて
叶 少瑜; 照山絢子; 若林啓; 福沢愛
2022 The Society of Socio-Informatics Annual Meeting/2022-09-03--2022-09-03 - Construction of system 2 by human-in-the-loop based on question generation driven by System 1
清水 綾女; 若林 啓; 松原 正樹; 伊藤 寛祥; 森嶋 厚行
第36回人工知能学会全国大会/2022-06-14--2022-06-17 - Optimization of Multi-level Tokenization for Improving Accuracy of Downstream Tasks
小田倉 史麿; 若林 啓
第36回人工知能学会全国大会/2022-06-14--2022-06-17 - Topic Modeling using Jointly Fine-tuned BERT for Phrases and Sentences
Zhou Zikai; Wakabayashi Kei
第14回データ工学と情報マネジメントに関するフォーラム/2022-02-27--2022-03-02 - HAEM: Obtaining Higher-Quality Classification Task Results with AI Co-Workers
Yamashita Yu; Ito Hiroyoshi; Wakabayashi Kei; Kobayashi ...
The Ninth AAAI Conference on Human Computation and Crowdsourcing (HCOMP2021)/2021-11-14--2021-11-18 - Human+AI Crowd Task Assignment Considering Result Quality Requirements
Kobayashi Masaki; Wakabayashi Kei; Morishima Atsuyuki
The 9th AAAI Conference of Human Computation and Crowdsourcing (HCOMP2021)/2021-11 - Active Learning for Extracting Technical Terms Covering Multiword Phrases
Odakura Fumimaro; Kobayashi Koga; Wakabayashi Kei
The 23rd International Conference on Information Integration and Web Intelligence/2021-11-29--2021-12-01 - Efficient Training Method for Phrase Extraction Models using Natural Language Explanations
Saito Ryosuke; Kobayashi Koga; Wakabayashi Kei
The 23rd International Conference on Information Integration and Web Intelligence/2021-11-29--2021-12-01 - more...
- The Role of Direct Utility for Signaling in Communication Emergence: Insights from Temporally Extended Communication Game
- Intellectural property rights
- 言語処理装置、言語処理方法、およびプログラム
若林 啓
- 言語処理装置、言語処理方法、およびプログラム
- Teaching
2024-07 -- 2024-08 Practical Seminar A University of Tsukuba. 2024-04 -- 2024-07 Foundation of Data Science University of Tsukuba. 2024-10 -- 2024-12 Introduction to Content Application University of Tsukuba. 2024-04 -- 2024-07 Mathematics for Informatics I University of Tsukuba. 2024-05 -- 2024-08 Database Systems I University of Tsukuba. 2024-04 -- 2024-07 Mathematics for Informatics A University of Tsukuba. 2024-10 -- 2025-02 Research Instruction University of Tsukuba. 2024-04 -- 2024-07 Machine Learning and Pattern Recognition University of Tsukuba. 2024-07 -- 2024-08 Survey and Data Analysis University of Tsukuba. 2023-07 -- 2023-08 Practical Seminar A University of Tsukuba. more... - Talks
- 国際会議 EMNLP 2016 参加報告
若林 啓
第229回自然言語処理研究会/2016-12-21--2016-12-22 - ICDE 2015 国際会議報告
若林 啓
第22回先端的データベースとWeb技術動向講演会(ACM SIGMOD 日本支部第59回支部大会)/2015-06-13--2015-06-13
- 国際会議 EMNLP 2016 参加報告
- Professional activities
2023-09 -- 2025-08 THE ASSOCIATION FOR NATURAL LANGUAGE PROCESSING 会誌編集委員会編集委員 2023-04 -- 2025-03 Information Processing Society of Japan 論文誌データベース編集委員会編集委員 2023-04 -- 2025-03 Information Processing Society of Japan データベースシステム研究会運営委員 2022-04 -- 2023-05 電子情報通信学会 英文誌データ工学と情報マネジメント小特集号編集副委員長 2020-04 -- 2023-03 Information Processing Society of Japan 情報処理学会データベースシステム研究会幹事 2017-04 -- (current) 電子情報通信学会 英文誌データ工学と情報マネジメント小特集号編集委員 2018-04 -- 2022-03 情報処理学会 会誌編集委員会専門委員会(会員サービス分野/MWG)編集委員 2018-04 -- 2022-03 情報処理学会 論文誌データベース編集委員会編集委員 2018-06 -- 2018-09 情報処理学会 第11回Webとデータベースに関するフォーラム実行委員 2017-06 -- 2017-09 情報処理学会 第10回Webとデータベースに関するフォーラム実行委員 more... - University Management
2023-04 -- (current) 利益相反委員 委員 2021-04 -- (current) 情報学学位プログラム教育委員会 教育課程グループ委員 2020-04 -- (current) 情報メディア創成学類入試委員会 委員 2016-10 -- 2022-03 enPiT実施委員会 実施委員 2013-04 -- 2016-03 図書館情報メディア研究科専攻入試委員会 専攻入試グループ委員 2016-04 -- 2019-12 知識情報・図書館学類入試広報委員会 入試グループ委員 2014-04 -- 2016-03 知識情報・図書館学類教育委員会 実習用サーバ管理グループ委員 2013-04 -- 2014-03 知識情報・図書館学類入試広報委員会 広報グループ委員 2012-04 -- (current) 図書館情報メディア系教育研究環境支援委員会 情報システム管理グループ委員
(Last updated: 2024-11-29)