Research Achievements

ShapleyLaw: A Game-Theoretic Approach to Multilingual Scaling Laws

Xuyang Cao, Qianying Liu, Chuan Xiao, Yusuke Oda, Jiayi Wang, Pontus Stenetorp, Daisuke Kawahara, Makoto Onizuka, Sadao Kurohashi, Shuyuan Zheng

Conference on Empirical Methods in Natural Language Processing (EMNLP)

10, 2026

AKV: Agile Read-Efficiently Key-Value OLTP Engine for Non-Volatile Memory

Shuai Liu, Jianbin Qin, Tianyu Wang, Yuxing Chen, Anqun Pan, Rui Mao, Yuxuan Qiu, Makoto Onizuka, Chuan Xiao

IEEE Transactions on Knowledge and Data Engineering (TKDE)

2, 2026

DOI: 10.1109/TKDE.2025.3632295

Vol/No/Pages: Vol. 38 , No. 2 , pp. 857 - 871

Ultraverse: An Efficient What-if Analysis Framework for Software Applications Interacting with Database Systems

Ronny Ko, Chuan Xiao, Makoto Onizuka, Zhiqiang Lin, Yihe Huang

Proceedings of the ACM on Management of Data (PACMMOD)

2, 2025

DOI: 10.1145/3709734

Vol/No/Pages: Vol. 3 , No. 1

Privacy-Enhanced Database Synthesis for Benchmark Publishing

Yunqing Ge, Jianbin Qin, Shuyuan Zheng, Yongrui Zhong, Bo Tang, Yu-Xuan Qiu, Rui Mao, Ye Yuan, Makoto Onizuka, Chuan Xiao

Proceedings of the VLDB Endowment (PVLDB)

2024

Vol/No/Pages: Vol. 18(2) , pp. 413 -- 425

GuP: Fast Subgraph Matching by Guard-based Pruning

Junya Arai, Yasuhiro Fujiwara, Makoto Onizuka

Proceedings of the ACM on Management of Data (PACMMOD)

6, 2023

DOI: 10.1145/3589312

Vol/No/Pages: Vol. 1 , No. 2

GenCAT: Generating Attributed Graphs with Controlled Relationships between Classes, Attributes, and Topology

Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka

Information Systems 115: 102195

5, 2023

Benchmark for Personalized Federated Learning

Koji Matsuda, Yuya Sasaki, Chuan Xiao, Makoto Onizuka

IEEE Open Journal of the Computer Society

2023

Vol/No/Pages: Vol. vol.01 , pp. 1 -- 12

Language-aware Indexing for Conjunctive Path Queries

Yuya Sasaki, George Fletcher, Makoto Onizuka

Proceedings of International Conference on Data Engineering (ICDE)

9, 2022

Effective Candidate Selection and Interpretable Interest Extraction for Follower Prediction on Social Media

Seiji Maekawa, Santi Saeyor, Takeshi Sakaki, Makoto Onizuka

Proceedings of IEEE/WIC/ACM International Conference on Web Intelligence (WI-IAT ’21)

12, 2021

Language-agnostic Representation from Multilingual Sentence Encoders for Cross-lingual Similarity Estimation

Nattapong Tiyajamorn, Tomoyuki Kajiwara, Yuki Arase, Makoto Onizuka

Proc. of Conference on Empirical Methods in Natural Language Processing (EMNLP2021)

11, 2021

Vol/No/Pages: pp. 7764 -- 7774

Structural condition of combinatorial innovation through patent ability AI analysis

Shirasaka, H., Mikami, T., Onizuka, M., Kohda, Y., Javed, A.

International Journal of Intellectual Property Management

2021

Vol/No/Pages: Vol. 11 , pp. 154 -- 164

MISCELA: discovering simultaneous and time-delayed correlated attribute patterns

Kei Harada, Yuya Sasaki, Makoto Onizuka

Distributed and Parallel Databases

9, 2020

Vol/No/Pages: pp. 1 -- 28

New Attributed Graph Clustering by Bridging Attribute and Topology Spaces

Seiji Maekawa, Koh Takeuchi, Makoto Onizuka

情報処理学会論文誌データベース (TOD)

8, 2020

Vol/No/Pages: Vol. 28 , pp. 427 -- 435

曖昧グラフにおける効率的なネットワーク信頼性の近似計算

Yuya Sasaki, Yasuhiro Fujiwara, Makoto Onizuka

日本データベース学会和文論文誌

3, 2020

Vol/No/Pages: Vol. 18-J , No. 7.0

Proximity Preserving Nonnegative Matrix Factorization

Yuya Ogawa, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka

情報処理学会論文誌データベース (TOD)

2020

Time Series Link Prediction using NMF

Faith W. Mutinda, Atsuhiro Nakashima, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka

IPSJ Transactions on Databases

2, 2019

Time Series Link Prediction using NMF

Faith W. Mutinda, Atsuhiro Nakashima, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka

IPSJ Transactions on Databases

2019

Vol/No/Pages: Vol. 12 , No. 4.0

Proximity Preserving Nonnegative Matrix Factorization

Yuya Ogawa, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka

情報処理学会論文誌データベース (TOD)

2019

Space Filling Approach for Distributed Processing of Top-k Dominating Queries

Daichi Amagata, Takahiro Hara, Makoto Onizuka

IEEE Trans. Knowl. Data Eng.

2018

Vol/No/Pages: Vol. 30(6) , pp. 1150 -- 1163

Fast Ad-hoc Search Algorithm for Personalized PageRank

Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka

Institute of Electronics, Information and Communication Engineers

4, 2017

Vol/No/Pages: Vol. E100-D , No. 4.0

Graph Partitioning for Distributed Graph Processing

Makoto Onizuka, Toshimasa Fujimori, Hiroaki Shiokawa

Data Science and Engineering

3, 2017

Vol/No/Pages: Vol. 2 , No. 1.0 , pp. 94 -- 105

Scalable Graph Clustering and its Applications

Hiroaki Shiokawa, Makoto Onizuka

Encyclopedia of Social Network Analysis and Mining

1, 2017

Vol/No/Pages: pp. 1 -- 10

SCAN++: Efficient Algorithm for Finding Clusters, Hubs and Outliers on Largescale Graphs

Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of the Very Large Data Bases Endowment

7, 2015

Vol/No/Pages: Vol. 8 , No. 11.0 , pp. 1178 -- 1189

Optimization for Iterative Queries on MapReduce

Makoto Onizuka, Hiroyuki Kato, Soichiro Hidaka, Keisuke Nakano, Zhenjiang Hu

In Proceedings of the Very Large Data Bases Endowment

12, 2013

Vol/No/Pages: Vol. 7 , No. 4.0 , pp. 241 -- 252

Fast and Exact Top-k Search for Random Walk with Restart

Yasuhiro Fujiwara, Makoto Nakatsuji, Makoto Onizuka, Masaru Kitsuregawa

In Proceedings of the Very Large Data Bases Endowment

1, 2012

Vol/No/Pages: Vol. 5 , No. 5.0 , pp. 442 -- 453