Presentations

PRESENTATIONS  (Click to move)

Oral presentation

1. Continuous piecewise polynomial regression with Wasserstein distance
   2025 KSCAM (2025/8/21 - 2025/8/23)

2. Continuous piecewise polynomial regression with Wasserstein distance
   2025 ALA (2025/7/3 - 2025/7/6)

3. Identifying optimal breakpoint of piecewise polynomial regression using greedy algorithm
   2024 KSCAM (2024/8/23 - 2024/8/24)

4. Improvements to piecewise polynomial regression and its applications
   2024 YAMJ Meeting (2024/6/28 - 2024/6/30)

5. Improved Identification of Break Points in Piecewise Regression Using Greedy Algorithms
   KSIAM 2024 Spring Conference  (2024/5/17 - 2024/5/19)

6. Finding CP Decomposition of Tensor with Sparse Optimization Problem
   The 16th Graduate Student Workshop on Mathematics  (2023/7/25 - 2023/7/27)

7. Finding Decomposition of Tensor with Sparse Optimization Problem
   2023 KSIAM Spring Meeting  (2023/5/19 - 2023/5/21)

8. Improving the Bounds of Tensor Ranks with Sparse Optimization
   Open Seminar on Algebras, Combinatorics and Algorithms (OSACA)  (2023/4)

9. Parkinson's disease prediction using time series gait data
   2022 KSIAM Annual Meeting (2022/11/24 - 2022/11/27)

10. Introduction to Zhang Neural Network and Solving Time-varying Matrix Equations
    Sakura Exchange Program  (2022/8/29 - 2022/9/4)

11. Method for the Minimal Positive Solution of a System of Multi-Variable Nonlinear Matrix Equations
    Matrix Equations and Tensor Techniques IX (METTIX) (2021/10/9 - 2021/10/10)

12. Nonnegative Matrix Factorization NMF model and Applications
    Open Seminar on Algebras, Combinatorics and Algorithms (OSACA) (2021/8)

13. Development of osteoporosis indicators using texture analysis for DEXA images of mice
    2020 KMS Annual Meeting (2020/10/23 - 2020/10/24)

14. An optimal route recommendation system for ships based on A* algorithm
    2019 ICIAM (2019/7/15 - 2019/7/19)

15. An optimal route recommendation system for ships based on A* algorithm
    2019 Annual Conference of KSMB (2019/6/20 - 2019/6/22)

Poster presentation

1. Reducing CP Rank in Tensor Decompositions with Sparse Optimization
   2025 ILAS (2025/6/23 - 2025/6/27)

2. New determinant formula for 4 × 4 matrix via Lasso
   2023 ICIAM (2023/8/20 - 2023/8/25)

3. Finding CP decomposition of determinant tensor with sparse optimization
   2023 YAMJ Meeting (2023/7/14 - 2023/7/16)

4. Monotony of a Modified Newton’s Method for Solving a Matrix Polynomial Equation
   2023 KMS Spring Meeting (2023/4/27 - 2023/04/29)

5. Zhang Neural Network for solving Time-varying Matrix Equations
   2022 KSIAM Annual Meeting (2022/11/24 - 2023/11/27)

6. Monotony of a modified Newton’s method for solving a unilateral quadratic matrix equation
   2022 KMS Spring Meeting (2022/4/28 - 2022/4/29)

7. Korean Document Clustering by Topic Using Matrix Factorizations
   KSIAM 2021 Spring Conference (2021/6/25 - 2021/6/27)

8. Development of osteoporosis indicators using texture analysis for DEXA images of mice
   2020 KMS Annual Meeting (2020/10/23 - 2020/10/24)