Research Achievements

Tailoring the Soul of Generative AI: Simulating the Nuance of Human Values and Ethics

Xu Han, Zengqing Wu, Chuan Xiao, Shuyuan Zheng, Jing Yuan

Workshop on Information Technologies and Systems (WITS) 2024

12, 2024

Jellyfish: A Large Language Model for Data Preprocessing

Haochen Zhang, Yuyang Dong, Chuan Xiao, Masafumi Oyamada

Conference on Empirical Methods in Natural Language Processing (EMNLP) 2024

11, 2024

Shall We Team Up: Exploring Spontaneous Cooperation of Competing LLM Agents

Zengqing Wu, Run Peng, Shuyuan Zheng, Qianying Liu, Xu Han, Brian Inhyuk Kwon, Makoto Onizuka, Shaojie Tang, Chuan Xiao

Conference on Empirical Methods in Natural Language Processing (EMNLP) 2024 Findings

11, 2024

On the Use of Large Language Models for Table Tasks

Yuyang Dong, Masafumi Oyamada, Chuan Xiao, Haochen Zhang

ACM International Conference on Information and Knowledge Management (CIKM)

10, 2024

SIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity

Chuang Yang, Renhe Jiang, Xiaohang Xu, Chuan Xiao, Kaoru Sezaki

Proceedings of the VLDB Endowment (PVLDB)

8, 2024

DOI: 10.14778/3705829.3705853

Vol/No/Pages: Vol. 18 , No. 2.0 , pp. 390 -- 398

Controllable Paraphrase Generation for Semantic and Lexical Similarities

Yuya Ogasa, Tomoyuki Kajiwara, Yuki Arase

Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)

5, 2024

Vol/No/Pages: pp. 3927 -- 3942

BClean: A Bayesian Data Cleaning System

Jianbin Qin, Sifan Huang, Yaoshu Wang, Jing Zhu, Yifan Zhang, Yukai Miao, Rui Mao, Makoto Onizuka, Chuan Xiao

IEEE International Conference on Data Engineering (ICDE)

5, 2024

DOI: 10.1109/ICDE60146.2024.00263

An Efficient Diversity-Aware Method for the Empty-Answer Problem

Yuto Ikeda, Chuan Xiao, Makoto Onizuka

International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP)

3, 2024

SAFE: Sampling-Assisted Fast Learned Cardinality Estimation for Dynamic Spatial Data

Yuchen Ji, Daichi Amagata, Yuya Sasaki, Takahiro Hara

Proceedings of 35th International Conference on Database and Expert Systems Applications (DEXA 2024)

2024

Mining Path Association Rules in Large Property Graphs

Yuya Sasaki, Panagiotis Karras

Proceedings of 33rd ACM International Conference on Information and Knowledge Management (CIKM 2024)

2024

Quantifying Gendered Citation Imbalance in Computer Science Conferences

Kazuki Nakajima, Yuya Sasaki, Sohei Tokuno, George Fletcher

Proceedings of 7th AAAI Conference on AI, Ethics, and Society (AIES 2024)

2024

Probabilistic Routing for Graph-Based Approximate Nearest Neighbor Search

Kejing Lu, Chuan Xiao, Yoshiharu Ishikawa

2024 International Conference on Machine Learning (ICML 2024)

2024

Large Language Models as Urban Residents: An LLM Agent Framework for Personal Mobility Generation

Jiawei Wang, Renhe Jiang, Chuang Yang, Zengqing Wu, Makoto Onizuka, Ryosuke Shibasaki, Noboru Koshizuka, Chuan Xiao

Conference on Neural Information Processing Systems (NeurIPS) 2024

2024

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