| 2026 | DEXA | Evidence-Supported Credit Risk Report Generation Using News-Centric Financial Knowledge Graph. | Rocio Jimenez-Villen, Ziwei Xu, Ying Chen, Oscar Araque, Ryutaro Ichise |
| 2025 | COLING | Fin-DBQA Shared-task: Database Querying and Reasoning. | Rungsiman Nararatwong, Natthawut Kertkeidkachorn, Hiroya Takamura, Ryutaro Ichise |
| 2025 | ECAI | Improving Zero-Shot Generalization in Reinforcement Learning Through Abstract Representations. | Tsai Shuo Kuo, Ryutaro Ichise |
| 2025 | NLDB | QA2HALL: A Framework for Generating Non-trivial Hallucination Detection Datasets from KGQA Datasets. | Kosuke Nakamura, Rie Hasegawa, Kotaro Otomura, Ryutaro Ichise, Jumpei Hato |
| 2024 | ACL | DBQR-QA: A Question Answering Dataset on a Hybrid of Database Querying and Reasoning. | Rungsiman Nararatwong, Chung-Chi Chen, Natthawut Kertkeidkachorn, Hiroya Takamura, Ryutaro Ichise |
| 2024 | DaWaK | Exploring Causal Chain Identification: Comprehensive Insights from Text and Knowledge Graphs. | Ziwei Xu, Ryutaro Ichise |
| 2024 | ICMLA | Causal Inference in Finance: An Expertise-Driven Model for Instrument Variables Identification and Interpretation. | Ying Chen, Ziwei Xu, Kotaro Inoue, Ryutaro Ichise |
| 2024 | KES | Enhancing Domain-Independent Knowledge Graph Construction through OpenIE Cleaning and LLMs Validation. | Othmane Kabal, Mounira Harzallah, Fabrice Guillet, Ryutaro Ichise |
| 2024 | NLDB | Semantic Multi-concept Annotation for Tabular Data in Financial Documents. | Rungsiman Nararatwong, Yuting Shi, Natthawut Kertkeidkachorn, Ryutaro Ichise |
| 2024 | PKAW | Computable Relations Mapping with Horn Clauses for Inductive Program Synthesis. | Taosheng Qiu, Ryutaro Ichise |
| 2022 | IJCNLP | Enhancing Financial Table and Text Question Answering with Tabular Graph and Numerical Reasoning. | Rungsiman Nararatwong, Natthawut Kertkeidkachorn, Ryutaro Ichise |
| 2021 | KES | Comparison of Deep-Neural-Network-Based Models for Estimating Distributed Representations of Compound Words. | An Dao, Natthawut Kertkeidkachorn, Ryutaro Ichise |
| 2020 | CIKM | UWKGM: A Modular Platform for Knowledge Graph Management. | Natthawut Kertkeidkachorn, Rungsiman Nararatwong, Ryutaro Ichise |
| 2020 | HAIS | Joint Entity Summary and Attribute Embeddings for Entity Alignment Between Knowledge Graphs. | Rumana Ferdous Munne, Ryutaro Ichise |
| 2020 | ICANN | Exploration via Progress-Driven Intrinsic Rewards. | Nicolas Bougie, Ryutaro Ichise |
| 2020 | IJCAI | Towards High-Level Intrinsic Exploration in Reinforcement Learning. | Nicolas Bougie, Ryutaro Ichise |
| 2019 | KES | Modular Ontology Learning with Topic Modelling over Core Ontology. | Ziwei Xu, Mounira Harzallah, Fabrice Guillet, Ryutaro Ichise |
| 2019 | NAACL | Graph Pattern Entity Ranking Model for Knowledge Graph Completion. | Takuma Ebisu, Ryutaro Ichise |
| 2018 | AAAI | TorusE: Knowledge Graph Embedding on a Lie Group. | Takuma Ebisu, Ryutaro Ichise |
| 2018 | ACIIDS | A Novel Method to Predict Type for DBpedia Entity. | Thi-Nhu Nguyen, Hideaki Takeda, Khai Nguyen, Ryutaro Ichise, Tuan-Dung Cao |
| 2018 | BIBE | Learning Effective Distributed Representation of Complex Biomedical Concepts. | Khai Nguyen, Ryutaro Ichise |
| 2018 | EKAW | SWRL Reasoning Using Decision Tables. | Maxime Clement, Ryutaro Ichise |
| 2018 | EKAW | Deploying Spatial-Stream Query Answering in C-ITS Scenarios. | Thomas Eiter, Ryutaro Ichise, Josiane Xavier Parreira, Patrik Schneider, Lihua Zhao |
| 2018 | EKAW | Unified Workbench for Knowledge Graph Management. | Ryutaro Ichise, Natthawut Kertkeidkachorn, Lihua Zhao, Esrat Farjana Rupu |
| 2018 | IC3K | Towards a Term Clustering Framework for Modular Ontology Learning. | Ziwei Xu, Mounira Harzallah, Fabrice Guillet, Ryutaro Ichise |
| 2018 | PRIMA | Abstracting Reinforcement Learning Agents with Prior Knowledge. | Nicolas Bougie, Ryutaro Ichise |
| 2018 | SAC | Deep reinforcement learning boosted by external knowledge. | Nicolas Bougie, Ryutaro Ichise |
| 2017 | AAAI | T2KG: An End-to-End System for Creating Knowledge Graph from Unstructured Text. | Natthawut Kertkeidkachorn, Ryutaro Ichise |
| 2017 | CHI | Breaking Down Silos: Involving Various Researchers for Driving HCI Research. | Arisa Ema, Hirotaka Osawa, Hiromitsu Hattori, Naonori Akiya, Nobutsugu Kanzaki, Ryutaro Ichise, Minao Kukita, Takushi Otani, Akinori Kubo, Kazunori Komatani, Reina Saijo, Mikihito Tanaka, Koziro Honda, Naoki Miyano, Yoshimi Yashiro, Go Yoshizawa |
| 2017 | HAIS | Leveraging Distributed Representations of Elements in Triples for Predicate Linking. | Natthawut Kertkeidkachorn, Ryutaro Ichise |
| 2017 | HRI | What is Real Risk and Benefit on Work with Robots?: From the Analysis of a Robot Hotel. | Hirotaka Osawa, Arisa Ema, Hiromitsu Hattori, Naonori Akiya, Nobutsugu Kanzaki, Akinori Kubo, Tora Koyama, Ryutaro Ichise |
| 2017 | ICAART | Adjusting Word Embeddings by Deep Neural Networks. | Xiaoyang Gao, Ryutaro Ichise |
| 2017 | IECON | Towards an aggregator that exploits big data to bid on frequency containment reserve market. | Christian Giovanelli, Xin Liu, Seppo A. Sierla, Valeriy Vyatkin, Ryutaro Ichise |
| 2017 | NLDB | Estimating Distributed Representations of Compound Words Using Recurrent Neural Networks. | Natthawut Kertkeidkachorn, Ryutaro Ichise |
| 2017 | RO-MAN | Analysis of robot hotel: Reconstruction of works with robots. | Hirotaka Osawa, Arisa Ema, Hiromitsu Hattori, Naonori Akiya, Nobutsugu Kanzaki, Akinori Kubo, Tora Koyama, Ryutaro Ichise |
| 2016 | HAIS | LiCord: Language Independent Content Word Finder. | Md-Mizanur Rahoman, Tetsuya Nasukawa, Hiroshi Kanayama, Ryutaro Ichise |
| 2016 | ICONIP | Representation of Relations by Planes in Neural Network Language Model. | Takuma Ebisu, Ryutaro Ichise |
| 2015 | WWW | Exploring Supervised Methods for Temporal Link Prediction in Heterogeneous Social Networks. | Nataliia Rmmele, Ryutaro Ichise, Hannes Werthner |
| 2014 | EKAW | Integrating Know-How into the Linked Data Cloud. | Paolo Pareti, Benoit Testu, Ryutaro Ichise, Ewan Klein, Adam Barker |
| 2014 | EKAW | A Linked Data Approach to Know-How. | Paolo Pareti, Benoit Testu, Ryutaro Ichise, Ewan Klein, Adam Barker |
| 2014 | IJCNN | Sub-classifier construction for error correcting output code using minimum weight perfect matching. | Patoomsiri Songsiri, Thimaporn Phetkaew, Ryutaro Ichise, Boonserm Kijsirikul |
| 2013 | ACIIDS | Discovering Missing Links in Large-Scale Linked Data. | Nam Hau, Ryutaro Ichise, Bac Le |
| 2011 | DaWaK | Time Aware Index for Link Prediction in Social Networks. | Lankeshwara Munasinghe, Ryutaro Ichise |
| 2011 | WWW | LiDDM: A Data Mining System for Linked Data. | Venkata Narasimha Pavan Kappara, Ryutaro Ichise, O. P. Vyas |
| 2010 | ADMA | Finding Potential Research Collaborators in Four Degrees of Separation. | Paweena Chaiwanarom, Ryutaro Ichise, Chidchanok Lursinsap |
| 2010 | ICDE | Similarity search on supergraph containment. | Haichuan Shang, Ke Zhu, Xuemin Lin, Ying Zhang, Ryutaro Ichise |
| 2008 | IV | Elucidating Relationships among Research Subjects from Grant Application Data. | Ryutaro Ichise, Kazuhiro Satoh, Masayuki Numao |
| 2007 | IV | Research Mining using the Relationships among Authors, Topics and Papers. | Ryutaro Ichise, Setsu Fujita, Taichi Muraki, Hideaki Takeda |
| 2007 | IV | Analysis of Japanese Information Systems Co-authorship Data. | Gavin LaRowe, Ryutaro Ichise, Katy Brner |
| 2006 | ICDM | A mining method of communities keeping tacit knowledge. | Ryutaro Ichise, Hideaki Takeda, Satoshi Kouno, Taichi Muraki |
| 2006 | IV | Research Community Mining with Topic Identification. | Ryutaro Ichise, Hideaki Takeda, Taichi Muraki |
| 2005 | IV | Community Mining Tool Using Bibliography Data. | Ryutaro Ichise, Hideaki Takeda, Kosuke Ueyama |
| 2004 | DIS | Discovering Relationships Among Catalogs. | Ryutaro Ichise, Masahiro Hamasaki, Hideaki Takeda |
| 2004 | EKAW | A Hybrid Algorithm for Alignment of Concept Hierarchies. | Ryutaro Ichise, Masahiro Hamasaki, Hideaki Takeda |
| 2004 | PRICAI | A Multi-strategy Approach for Catalog Integration. | Ryutaro Ichise, Masahiro Hamasaki, Hideaki Takeda |
| 2003 | IJCAI | Integrating Multiple Internet Directories by Instance-based Learning. | Ryutaro Ichise, Hideaki Takeda, Shinichi Honiden |
| 2002 | DIS | Learning Hierarchical Skills from Observation. | Ryutaro Ichise, Daniel G. Shapiro, Pat Langley |
| 2001 | IJCAI | Rule Induction for Concept Hierarchy Alignment. | Ryutaro Ichise, Hideaki Takeda, Shinichi Honiden |
| 2001 | WWW | Automated Alignment of Multiple Internet Directories. | Ryutaro Ichise, Hideaki Takeda, Shinichi Honiden |