Make the Big Data Revolution
The research fields of Big data, IoT, natural language processing, data mining, and artificial intelligence receive huge attention in the world.
We create new visions for the future in these fields by collaborating with world-leading researchers. We also engage in the research on the theory and practice by applying our research outputs to the Big Data in the real world.
Big data is priceless and has infinite power.
We leverage ICT and Big Data to make the world a better place.
Work together with us to lead the Big Data Revolution.
News
Author(s): Adam Nohejl, Xuanxin Wu, Yusuke Ide, Maria Angelica Riera Machin, Yi-Ning Chang, Hitomi Yanaka
Title: Sakura at BEA 2026 Shared Task 1: What Makes Vocabulary Difficult?
Author(s): Hui Huang, Xuanxin Wu, Muyun Yang, Yuki Arase
Title: Reasoning Model Is Superior LLM-Judge, Yet Suffers from Biases
Author(s): Xuanxin Wu, Yuki Arase
Title: An In-depth Evaluation of Large Language Models in Sentence Simplification with Error-based Human Assessment
Latest Blog Posts
DEIM2026
2026/03/10 | Kei Sasaki
We participated in DEIM2026 (18th Forum on Data Engineering and Information Management) in Kobe, Japan. Through the research presentations, we …
KJMD Workshop
2025/10/27 | Ryosuke Mizui
The Data Systems Lab at the POSTECH and our lab held a joint workshop at Busan, Korea. We engaged in …
Welcome Party for new students
2025/04/22 | Ryosuke Mizui
We held a welcome party for the newly joined students.
For Researchers from Companies and Research Institutions
The Onizuka Laboratory is promoting various collaborative research projects.
We are working on pioneering technology development and social implementation through industry-academia cooperation and collaboration.
Contact: bd-contact[at]mm.ist.osaka-u.ac.jp
Access
Osaka University, Suita Campus
1-5 Yamadaoka, Suita, Osaka 565-0871, Japan
7th floor, Building C, Graduate School of Information Science
Nearest Stations:
・Kita-Senri Station (Hankyu Line)
・Handai Hospital Station (Osaka Monorail)