News
9月 1, 2025
A work by our lab member(s) got accepted at European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD)!
Author(s): Takuto Takahashi, Itsuki Nakayama, Takahiro Mitani, Ryosuke Kikuchi, Yuya Sasaki, Makoto Onizuka Conference Name or Journal Name: ECMLPKDD
Title: Graph Neural Network Leveraging Higher-Order Class Label Connectivity for Heterophilous Graphs
Author(s): Takuto Takahashi, Itsuki Nakayama, Takahiro Mitani, Ryosuke Kikuchi, Yuya Sasaki, Makoto Onizuka Conference Name or Journal Name: ECMLPKDD
Title: Graph Neural Network Leveraging Higher-Order Class Label Connectivity for Heterophilous Graphs
6月 1, 2025
A work by our lab members got accepted at Journal of Clinical Medicine!
Authors: Takahiro Yanase, Rei Unno, Theodoros Tokas, Vineet Gauhar, Yuya Sasaki, Kengo Kawase, Ryosuke Chaya, Shuzo Hamamoto, Mihoko Maruyama, Takahiro Yasui, Kazumi Taguchi
Title: AI-Driven Prediction of Renal Stone Recurrence Following ECIRS: A Machine Learning Approach to Postoperative Risk Stratification Incorporating 24-Hour Urine Data
Authors: Takahiro Yanase, Rei Unno, Theodoros Tokas, Vineet Gauhar, Yuya Sasaki, Kengo Kawase, Ryosuke Chaya, Shuzo Hamamoto, Mihoko Maruyama, Takahiro Yasui, Kazumi Taguchi
Title: AI-Driven Prediction of Renal Stone Recurrence Following ECIRS: A Machine Learning Approach to Postoperative Risk Stratification Incorporating 24-Hour Urine Data
6月 1, 2025
A work by our lab members got accepted at Journal of Intelligent Information Systems!
Authors: Yuchen Ji, Daichi Amagata, Yuya Sasaki, Takahiro Hara
Title: PolyCard: A learned cardinality estimator for intersection queries on spatial polygons
Authors: Yuchen Ji, Daichi Amagata, Yuya Sasaki, Takahiro Hara
Title: PolyCard: A learned cardinality estimator for intersection queries on spatial polygons
5月 28, 2025
We plan to hold a lab tour (in Japanese) on June 6th, 2025 from 3:30 p.m. to 4:30 p.m. If you are interested, please fill out the Google Form.
3月 25, 2025
Junya Arai PhD (alumnus) won the Kasami Award.
3月 1, 2025
We plan to hold our next lab tour (in Japanese) on Mar. 21, 2025. If you are interested, please fill out the Google Form.
3月 1, 2025
A work by our lab members got accepted at International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP)!
Authors: Ryoga Yoshida, Chuan Xiao, Makoto Onizuka
Title: Workload Cost Optimization Using Dynamic Replication in Decentralized Systems
Authors: Ryoga Yoshida, Chuan Xiao, Makoto Onizuka
Title: Workload Cost Optimization Using Dynamic Replication in Decentralized Systems
2月 1, 2025
A work by our lab members got accepted at Proceedings of the ACM on Management of Data (PACMMOD)!
Authors: Ronny Ko, Chuan Xiao, Makoto Onizuka, Zhiqiang Lin, Yihe Huang
Title: Ultraverse: An Efficient What-if Analysis Framework for Software Applications Interacting with Database Systems
Authors: Ronny Ko, Chuan Xiao, Makoto Onizuka, Zhiqiang Lin, Yihe Huang
Title: Ultraverse: An Efficient What-if Analysis Framework for Software Applications Interacting with Database Systems
11月 5, 2024
We plan to hold our next lab tour (in Japanese) on Dec. 13, 2024. If you are interested, please fill out the Google Form.
11月 5, 2024
Discord server available now!
7月 19, 2024
Our paper was accepted: Yuya Sasaki, Panagiotis Karras. Mining Path Association Rules in Large Property Graphs, Proceedings of 33rd ACM International Conference on Information and Knowledge Management (CIKM 2024)
7月 18, 2024
Our paper was accepted: Kazuki Nakajima, Yuya Sasaki, Sohei Tokuno, George Fletcher. Quantifying Gendered Citation Imbalance in Computer Science Conferences, Proceedings of 7th AAAI Conference on AI, Ethics, and Society (AIES 2024)
7月 4, 2024
佐々木准教授が第33回日本腎泌尿器疾患予防医学研究会にて"腎泌尿器疾患予防における深層学習の可能性と課題"という題目で招待講演を行いました．
6月 24, 2024
佐々木准教授がDatabase Engineering Meetupにて, "グラフデータベース管理の最前線"という題目で招待講演をしました．
5月 15, 2024
Our paper was accepted: Yuchen Ji, Daichi Amagata, Yuya Sasaki, and Takahiro Hara. SAFE: Sampling-Assisted Fast Learned Cardinality Estimation for Dynamic Spatial Data, Proceedings of 35th International Conference on Database and Expert Systems Applications (DEXA 2024)
3月 8, 2024
Our paper was accepted: Yuto Ikeda, Chuan Xiao, Onizuka Makoto. An Efficient Diversity-Aware Method for the Empty-Answer Problem, DOLAP
2月 19, 2024
Our paper was accepted: Yuya Ogasa, Tomoyuki Kajiwara, and Yuki Arase. Controllable Paraphrase Generation for Semantic and Lexical Similarities, LREC-COLING 2024
2月 9, 2024
荒瀬 由紀 准教授が第6回キャタピラーSTEM賞（一般部門・特別賞）を受賞しました。
12月 26, 2023
佐々木助教がデータベースシステム研究会にて「グラフデータの差別的バイアスの検出と削除」という題目で招待講演を行いました．
12月 22, 2023
佐々木助教がIEEE CS Kansai Chapter Young Author Award 2023を受賞しました．