Program of The 1st Workshop on New Generation Databases and Data-Empowering Technologies in Big Data Era (Dec.10, 2025)
*Meeting Room 6
*Each paper has 15 minutes presentation followed by 5 minutes QA
See: https://conferences.cis.um.edu.mo/ieeebigdata2025/program.html
Opening Remarks – Prof. Kwanghyun Park (Yonsei University, Korea)
10:30-12:30
Session 1: Algorithms and Privacy Chair: Prof. Masashi Toyoda (University of Tokyo, Japan)
- S38204 “Generative AI-Powered Plugin for Robust Federated Learning in Heterogeneous IoT Networks“
Youngjoon Lee, Jinu Gong, and Joonhyuk Kang - S38208 “Accurate and Low-Latency Secure BERT Inference Leveraging Homomorphic Encryption and Trusted Execution Environment“
Futoshi Hashimoto, Takuya Suzuki, Shunta Sakai, and Hayato Yamana - S38205 “IVF++: A Flexible and Efficient Algorithm for Approximate Nearest Neighbor Search under Attribute Constraint“
Reon Uemura and Daichi Amagata - S38223 “Learning to Re-rank Search Results with Latent User Expectations for Ads“
Xinni Yang, Da Li, Shinsuke Nakajima, and Yukiko Kawai - S38219 “GAN-based Anomaly Detection for Time-Series Data Considering Privacy Protection“
Hitomi Mori, Chihiro Maru, Miyuki Nakano, and Masato Oguchi - S38220 “DualRAG: An Effective Graph-based RAG Framework with Adaptively Integrating Knowledge Graphs and Chunks“
Jiaming Tian, Zhenbo Fu, Hao Yuan, Qiange Wang, Peizheng Li, Chaoyi Chen, Yanfeng Zhang, and Ge Yu
12:30-13:30 Lunch@Hall FG
13:30-14:30 Keynote 4@Auditorium as main conference program
14:30-15:50
Session 2: New generation Data Empowering Technology Chair: Masato Oguchi (Ochanomizu University, Japan)
- S38207 “Enterprise Data Science Platform: A Unified Architecture for Federated Data Access“
Ryoto Miyamoto and Akira Kasuga - S38210 “A Data-Driven Method to Mining and Integrating Subjective Third-Party Fragrance Impressions from User Reviews into Intelligent Database Systems“
Fumiya Yamaguchi, Mayuko Yokoyama, Asaka Lan Cheng, Da Li, Mayumi Ueda, and Shinsuke Nakajima - S38215 “Memory-Aware Query Optimization“
Haopu Dong, Zirui Hu, Chenhao Lu, Siyang Weng, Qingsong Ruan, and Rong Zhang - S38224 “Accelerating Graph Neural Network Inference in Heterogeneous Computing Environments“
Yukun Cui, Feng Zhang, Zheng Chen, Wei Lu, Tong Li, Xinyi Zhang, Shuang Liu, Yahui Sun, and Xiaoyong Du
15:50-16:30 Coffee Break
16:30-17:50
Session 3: LLMs and Recommendation Chair: Prof. Bohan Li (Nanjing University of Aeronautics and Astronautics, China)
- S38225 “Gamified Individual Brainstorming Support using LLM-Based Unique Score“
Rei Ohoka and Daisuke Kitayama - BigD842 “Robust Crowd Forecasting at Event Venues using Microblog Posts“
Hayate Masuda, Ryotaro Tsukada, Masashi Toyoda, and Naoki Yoshinaga - S38211 “Evaluation of the Effectiveness of Automatically Generated Spot Descriptions Based on Walking Route Surrounding Information“
Ai Kawasaki, Da Li, Panote Siriaraya, Yukiko Kawai, and Shinsuke Nakajima - S38213 “Emotion-Aware Music Recommendation System Based on Video Content and User Mood“
Da Li, Sora Takayama, Tadahiko Kumamoto, and Yukiko Kawai
17:50-18:00
Best Paper Award Ceremony – Prof. Masashi Toyoda (University of Tokyo, Japan)
Closing Remarks – Prof. Masashi Toyoda (University of Tokyo, Japan)
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The following papers have also been accepted; however, as the authors will not be attending on the day of the workshop, they will be presented only in video format.
- S38206 “Survey of Generative Artificial Intelligence powered Human-Data Interfaces in Big Data Systems“
Yuzhuo Gao and Vishal Chodnekar - S38216 “ReasonAlign: A Prompt-based Framework for Zero-shot Schema Alignment Across Data Sources“
Jiutao Zhou, Chenyu Zhang, Peirong Ma, Weiguang Qu, Masaru KITSUREGAWA, and Yanhui Gu - S38212 “Beyond Accuracy: An Empirical Study of Uncertainty Estimation in Imputation“
Zarin Tahia Hossain and Mostafa Milani - S38214 “Relation-Stratified Sampling for Shapley Values Estimation in Relational Databases“
Amirhossein Alizad and Mostafa Milani - S38209 “The Lightweight Optimization Techniques for Knobs Tuning of Database System using Evolution Strategy“
Jitai Li, Chuitian Rong, and Tiegang Chen - S38217 “Scalable Harmonization for Efficient Exploration of Heterogeneous Spatiotemporal Datasets“
Tyson O’Leary, Everett Lewark, Federico Larrieu, Nathan Orwick, Paige Hansen, Sangmi Lee Pallickara, and Shrideep Pallickara
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