Takanori Ugai

According to our database, Takanori Ugai authored at least 29 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Multimodal Datasets and Benchmarks for Reasoning about Dynamic Spatio-Temporality in Everyday Environments.

Takanori Ugai, Kensho Hara, Shusaku Egami, Ken Fukuda

CoRR, 2024

A Logical Approach to Criminal Case Investigation.

Takanori Ugai, Yusuke Koyanagi, Fumihito Nishino

CoRR, 2024

Synthetic Multimodal Dataset for Empowering Safety and Well-being in Home Environments.

Takanori Ugai, Shusaku Egami, Swe Nwe Nwe Htun, Kouji Kozaki, Takahiro Kawamura, Ken Fukuda

CoRR, 2024

Compressing Multi-Modal Temporal Knowledge Graphs of Videos.

Shusaku Egami, Takanori Ugai, Ken Fukuda

Proceedings of the ISWC 2024 Posters, 2024

Event Prediction in Event-Centric Knowledge Graphs Using BERT.

Takanori Ugai, Shusaku Egami, Ken Fukuda

Proceedings of the 18th IEEE International Conference on Semantic Computing, 2024

Zero-Shot Query Experiments in Knowledge Graph Reasoning Challenge for Older Adults Safety.

Ken Fukuda, Takanori Ugai, Shusaku Egami, Kyoumoto Matsushita

Proceedings of the 18th IEEE International Conference on Semantic Computing, 2024

Exploring Spatial Relation Awareness Through Virtual Indoor Environments.

Swe Nwe Nwe Htun, Shusaku Egami, Takanori Ugai, Yijun Duan, Ken Fukuda

Proceedings of the Distributed, Ambient and Pervasive Interactions, 2024

VHAKG: A Multi-modal Knowledge Graph Based on Synchronized Multi-view Videos of Daily Activities.

Shusaku Egami, Takanori Ugai, Swe Nwe Nwe Htun, Ken Fukuda

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

Entity Linking for Wikidata using Large Language Models and Wikipedia Links.

Fumiya Mitsuji, Sudesna Chakraborty, Takeshi Morita, Shusaku Egami, Takanori Ugai, Ken Fukuda

Proceedings of the Twelfth International Symposium on Computing and Networking, CANDAR 2024, 2024

Reasoning and Justification System for Domestic Hazardous Behaviors Based on Knowledge Graph of Daily Activities and Retrieval-Augmented Generation.

Fumikatsu Anaguchi, Sudesna Chakraborty, Takeshi Morita, Shusaku Egami, Takanori Ugai, Ken Fukuda

Proceedings of the Twelfth International Symposium on Computing and Networking, 2024

2023

RDF-star2Vec: RDF-star Graph Embeddings for Data Mining.

Shusaku Egami, Takanori Ugai, Masateru Oota, Kyoumoto Matsushita, Takahiro Kawamura, Kouji Kozaki, Ken Fukuda

IEEE Access, 2023

Synthesizing Event-Centric Knowledge Graphs of Daily Activities Using Virtual Space.

Shusaku Egami, Takanori Ugai, Mikiko Oono, Koji Kitamura, Ken Fukuda

IEEE Access, 2023

Criminal Investigation with Augmented Ontology and Link Prediction.

Takanori Ugai

Proceedings of the 17th IEEE International Conference on Semantic Computing, 2023

Analysis of Annotation Quality of Human Activities Using Knowledge Graphs.

Shusaku Egami, Mikiko Oono, Mai Otsuki, Takanori Ugai, Ken Fukuda

Proceedings of the HCI International 2023 Posters, 2023

Datasets of Mystery Stories for Knowledge Graph Reasoning Challenge.

Kouji Kozaki, Shusaku Egami, Kyoumoto Matsushita, Takanori Ugai, Takahiro Kawamura, Ken Fukuda

Proceedings of the Joint Proceedings of the ESWC 2023 Workshops and Tutorials co-located with 20th European Semantic Web Conference (ESWC 2023), 2023

2022

Contextualized Scene Knowledge Graphs for XAI Benchmarking.

Takahiro Kawamura, Shusaku Egami, Kyoumoto Matsushita, Takanori Ugai, Ken Fukuda, Kouji Kozaki

Proceedings of the 11th International Joint Conference on Knowledge Graphs, 2022

2021

Fuzzy Search of Knowledge Graph with Link Prediction.

Takanori Ugai

Proceedings of the IJCKG'21: The 10th International Joint Conference on Knowledge Graphs, Virtual Event, Thailand, December 6, 2021

Ontologies of Action and Object in Home Environment towards Injury Prevention.

Satoshi Nishimura, Shusaku Egami, Takanori Ugai, Mikiko Oono, Koji Kitamura, Ken Fukuda

Proceedings of the IJCKG'21: The 10th International Joint Conference on Knowledge Graphs, Virtual Event, Thailand, December 6, 2021

2019

Report on the First Knowledge Graph Reasoning Challenge 2018 - Toward the eXplainable AI System.

Takahiro Kawamura, Shusaku Egami, Koutarou Tamura, Yasunori Hokazono, Takanori Ugai, Yusuke Koyanagi, Fumihito Nishino, Seiji Okajima, Katsuhiko Murakami, Kunihiko Takamatsu, Aoi Sugiura, Shun Shiramatsu, Shawn Zhang, Kouji Kozaki

CoRR, 2019

Report on the First Knowledge Graph Reasoning Challenge 2018.

Takahiro Kawamura, Shusaku Egami, Koutarou Tamura, Yasunori Hokazono, Takanori Ugai, Yusuke Koyanagi, Fumihito Nishino, Seiji Okajima, Katsuhiko Murakami, Kunihiko Takamatsu, Aoi Sugiura, Shun Shiramatsu, Xiangyu Zhang, Kouji Kozaki

Proceedings of the Semantic Technology - 9th Joint International Conference, 2019

The Magic of Semantic Enrichment and NLP for Medical Coding.

Nuria García-Santa, Beatriz San Miguel, Takanori Ugai

Proceedings of the Semantic Web: ESWC 2019 Satellite Events, 2019

2017

Conversion of Physical Quantity and its Application.

Takanori Ugai, Shohei Yamane

Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 23rd - to, 2017

2011

Visualizing Stakeholder Concerns with Anchored Map.

Takanori Ugai

Proceedings of the Human Interface and the Management of Information. Interacting with Information, 2011

2009

Domain Knowledge Wiki for Eliciting Requirements.

Takanori Ugai, Kouji Aoyama

Proceedings of the Second International Workshop on Managing Requirements Knowledge, 2009

Organization Diagnosis Tools Based on Social Network Analysis.

Takanori Ugai, Kouji Aoyama

Proceedings of the Human Interface and the Management of Information. Designing Information Environments, 2009

2008

Visualisation Tool for Cooperative Relations and Its Verification with a Case Study.

Takanori Ugai, Kouji Aoyama

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2008

2007

Design and Evaluation a Knowledge Management System by Using Mathematical Model of Knowledge Transfer.

Kouji Aoyama, Takanori Ugai, Jun Arima

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2007

Extraction of Viewpoints for Eliciting Customer's Requirements based on Analysis of Specification Change Records.

Kouji Aoyama, Takanori Ugai, Shigeru Yamada, Akihiko Obata

Proceedings of the 14th Asia-Pacific Software Engineering Conference (APSEC 2007), 2007

1993

Reflective Specification: Applying A Reflective Language to Formal Specification.

Motoshi Saeki, Takeshi Hiroi, Takanori Ugai

Proceedings of the 7th International Workshop on Software Specification and Design, 1993