no code implementations • 29 Feb 2024 • Ziyad Oulhaj, Yoshiyuki Ishii, Kento Ohga, Kimihiro Yamazaki, Mutsuyo Wada, Yuhei Umeda, Takashi Kato, Yuichiro Wada, Hiroaki Kurihara
Mapper is a topology based data analysis method that extracts topological features from high-dimensional data.
1 code implementation • 20 Feb 2024 • Ziyad Oulhaj, Mathieu Carrière, Bertrand Michel
While highly generic and applicable, its use has been hampered so far by the manual tuning of its many parameters-among these, a crucial one is the so-called filter: it is a continuous function whose variations on the data set are the main ingredient for both building the Mapper representation and assessing the presence and sizes of its topological structures.