Yasuaki Hiraoka Laboratory

Advanced Institute for Materials Research

Tohoku University

Mathematical Research

Topological Statistics

When we apply TDA into practical problems, it often becomes necessary to verify the reliability, classification, and the extraction of features for persistence diagrams. We have started to construct a theoretical and computational framework for topological statistics by developing standard statistical tools such as bootstrap and kernel methods for TDA.

literature
G. Kusano, K. Fukumizu, and Y.Hiraoka. Persistence weighted Gaussian kernel for topological data analysis. In Proceedings of the 33rd International Conference on Machine Learning (ICML), 2016.
G. Kusano, K. Fukumizu, and Y. Hiraoka. Kernel method for persistence diagrams via kernel embedding and weight factor. arXiv:1706.03472.
Ippei Obayashi, Yasuaki Hiraoka. Persistence Diagrams with Linear Machine Learning Models.