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2026

International Conference

  1. Asami Tada, Nesrine Berjab, Hieu Hanh Le. “Evaluation of Missing Data Imputation Methods for Electronic Medical Records Considering Imputation Performance and Applicability”, Proceeding of the 28th International Conference on Information Integration and Web Intelligence (iiWAS 2026), Dec. 2026. Accepted
  2. Miwa Sugitani, Ryosuke Matsuo, Tomoyoshi Yamazaki, Kenji Araki, Masato Oguchi, Haruo Yokota, Hieu Hanh Le. “Explainable Estimation of Clinical Pathway Branching Factors from Multi-Institutional Electronic Medical Records”, Proceeding of the 20th IEEE International Symposium on Medical Information and Communication Technology (ISMICT 2026), Sep. 2026.
    Links:Camera-ready / Slide
  3. Kyoko Sawamura, Miwa Sugitani, Ryosuke Matsuo, Tomoyoshi Yamazaki, Kenji Araki, Masato Oguchi, Haruo Yokota, Hieu Hanh Le. “Clustering Health-Care Institutions Based on the Dynamic Time Warping Similarity of Frequent Medical Orders”, Proceeding of the sixth IEEE International Conference on ICT Solutions for eHealth (ICTS4eHealth 2026), Jun. 2026.
    Links:Camera-ready / Slide
  4. Haruka Hori, Hieu Hanh Le, Masato Oguchi. “A Data Integration Platform with Identifiable Falsification Detection and its Evaluation in Automotive Parts Manufacturing”, Proceeding of the 20th IEEE International Conference on Ubiquitous Information Management and Communications (IMCOM 2026), pp. 1-8, Jan. 2026.
    Links:Camera-ready / Slide

2025

International Conference

  1. Yui Aoyagi, Hieu Hanh Le, Ryosuke Matsuo, Tomoyoshi Yamazaki, Haruo Yokota, Masato Oguchi. “Improving the Efficiency of Interactive Sequential Pattern Mining by Closed Pattern Discovery”, Proceeding of the 21st International Conference on Advanced Data Mining and Applications (ADMA 2025) Part IV, pp. 248-256, Oct. 2025.
    Links:Camera-ready / Slide
  2. Keigo Oshio, Gen Tsuchiyama, Hieu Hanh Le, Mayumi Kuno-Mizumura, Shuhei Tsuchida. “The Influence of Teachers' Verbal Communication on Students' Emotions in Dance Classes”, Book of Abstracts of the 46th annual Conference of the International School Psychology Association (ISPA 2025), pp. 408, Jul. 2025.
  3. Miwa Sugitani, Ryosuke Matsuo, Tomoyoshi Yamazaki, Kenji Araki, Masato Oguchi, Haruo Yokota, Hieu Hanh Le. “Extracting and Visualizing Frequent Medical Instruction Patterns with Statistical Insights from Multi-Institutional Electronic Medical Record Data”, Proceeding of the IEEE 38th International Symposium on Computer-Based Medical Systems (CBMS 2025), pp. 514-515, Poster, Jun. 2025.
    Links:Camera-ready / Poster

Invited Talk

  1. Miwa Sugitani, Ryosuke Matsuo, Tomoyoshi Yamazaki, Kenji Araki, Masato Oguchi, Haruo Yokota, Hieu Hanh Le. “Statistical Analysis and Visualization of Medical Instruction Patterns in Multimedia-Rich Electronic Medical Records”, Proceeding of the eighth IEEE International Conference on Multimedia Information Processing and Retrieval (MIPR 2025), pp. 376-382, Aug. 2025.
    Links:Camera-ready / Slide / Demo Video

2024

International Conference

  1. Hieu Hanh Le, Yuki Yasumitsu, Ryosuke Matsuo, Tomoyoshi Yamazaki, Haruo Yokota. “A Clustering-based Sequence Variants Analysis Method for Electronic Medical Records of Multimedical Institutions”, Proceedings of the IEEE 7th International Conference on Multimedia Information Processing and Retrieval (MIPR 2024), pp. 653-659, Aug. 2024.
    Links:Camera-ready / Slide