Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Yuichi Ike Last modified date:2023.11.22

Associate Professor / Division of Industrial and Mathematical Statistics / Institute of Mathematics for Industry


Presentations
1. Yuichi Ike, Interleaving Distance for Sheaves and Symplectic Geometry, USTC-IGP Geometry & Topology seminar, 2023.04, [URL].
2. Persistent homology and machine learning.
3. Yuichi Ike, Convergence of stochastic subgradient descent for persistence-based loss functions, The 15th Mathematical Society of Japan-Seasonal Institute (MSJ-SI2022), Deepening and Evolution of Applied Singularity Theory, 2022.11, [URL].
4. Tamarkin圏におけるインターリービング距離の完備性とC0シンプレクティック幾何への応用.
5. Yuichi Ike, Completeness of interleaving distance on Tamarkin category and C^0-symplectic geometry, Séminaire symplectix, 2022.10, [URL].
6. Yuichi Ike, Interleaving for sheaves and quantitative problems in symplectic geometry, Séminaire de topologie, géométrie et algèbre, 2022.10, [URL].
7. Yuichi Ike, Topological loss functions and topological representation learning, The 2nd POSTECH MINDS Workshop on Topological Data Analysis and Machine Learning, 2022.09, [URL].
8. Yuichi Ike, RipsNet: fast and robust estimation of persistent homology for point clouds, AATRN Applied Topology Seminar, 2022.06, [URL].
9. Yuichi Ike, Interleaving distance for sheaves and symplectic geometry, Boston-Keio-Tsinghua Workshop 2022, 2022.06, [URL].
10. Topological data analysis and its applications to machine learning.
11. Yuichi Ike, Topological loss functions and topological representation learning, Workshop on Functional Inference and Machine Intelligence 2022, 2022.03, [URL].
12. Topological Data Analysis and Machine Learning.
13. Yuichi Ike, Interleaving distance for sheaves and displacement energy in symplectic geometry, PSHT Online Seminar, 2022.01, [URL].
14. Convergence theorem on stochastic subgradient method for TDA-based loss functions.
15. Microlocal sheaf theory and energy estimates in symplectic geometry.
16. Persistence-like distance on a sheaf category and displacement energy in symplectic geometry.
17. Interleaving-like distance on a sheaf category and displacement energy.
18. Applications of TDA to neural network analysis.
19. Yuichi Ike, Convergence Result of Stochastic Subgradient Descent for Persistence-based Functions, Waseda Cherry Blossom Workshop on Topological Data Science, 2021.03.
20. Yuichi Ike, Stochastic subgradient descent for persistence-based functionals and automated vectorization method for persistence diagrams, Asia Pacific Seminar on Applied Topology and Geometry, 2020.12, [URL].
21. Persistence-like distance on sheaf category and displacement energy.
22. Sheaf theory and its applications, [URL].
23. Yuichi Ike, Persistence-like distance on Tamarkin category and displacement energy, Séminaire symplectix, 2020.10, [URL].
24. Microlocal theory of sheaves and displacement energy.
25. PersLay: A Neural Network Layer for Persistence Diagrams and New Graph Topological Signatures, [URL].
26. Yuichi Ike, Topological data analysis from a practical and mathematical perspective, iTHEMS Math Seminar, 2020.07, [URL].
27. Sheaf cobordism and distance in Tamarkin category.
28. Microlocal sheaf theory and geometry.
29. Microlocal Hofer distance and displacement energy.
30. Persistence-like distance on Tamarkin's category and symplectic displacement energy, [URL].
31. Applications of microlocal sheaf theory to symplectic geometry in cotangent bundles.
32. Introduction to microlocal sheaf theory and sheaf quantization, [URL].
33. Sheaf-theoretic approaches to symplectic geometry in cotangent bundles.
34. 池 祐一, Compact exact Lagrangian intersection in cotangent bundles via sheaf quantization, 第12回 鹿児島 代数・解析・幾何学セミナー, 2017.02, [URL].
35. 池 祐一, Categorical localization for the coherent-constructible correspondence, Workshop on mirror symmetry and related topics, Kyoto 2016, 2016.12.
36. 池 祐一, Hyperbolic localization and Lefschetz fixed point formulas for higher-dimensional fixed point sets, Séminaire Analyse Algébrique, 2016.10.
37. Yuichi Ike, Categorical localization for the coherent-constructible correspondence, Séminaire symplectix, 2016.10, [URL].
38. Yuichi Ike, Hyperbolic localization and Lefschetz fixed point formulas for higher-dimensional fixed point sets, Workshop on Stratified Spaces: Perspectives from Analysis, Geometry and Topology, 2016.08, [URL].
39. Yuichi Ike and Tatsuki Kuwagaki, Categorical localization for the coherent-constructible correspondence, Summer school 2016 of the IMJ-PRG, Symplectic topology, sheaves and mirror symmetry, 2016.06, [URL].
40. Yuichi Ike, Lefschetz fixed point formulas for higher-dimensional fixed point sets, The sixth Japanese-Australian Workshop on Real and Complex Singularities, 2015.11, [URL].
41. Yuichi Ike, Hyperbolic localization and Lefschetz fixed point formulas for higher-dimensional fixed point sets, Microlocal Analysis and Singular Perturbation Theory, 2015.10.
42. 池 祐一, Hyperbolic localization and Lefschetz fixed point formulas for higher-dimensional fixed point sets, 埼玉大学木曜セミナー(幾何), 2015.07.
43. Hyperbolic localization and Lefschetz fixed point formulas for higher-dimensional fixed point sets.