27 citations · 27 across the 2 of their papers we have counts for
2 papers
math.AT2024
Time-optimal persistent homology representatives for univariate time series
Antonio Leitao, Nina Otter
Persistent homology (PH) is one of the main methods used in Topological Data Analysis. An active area of research in the field is the study of appropriate notions of PH representat…
math.NA2008★ 27 cited
On regularization methods of EM-Kaczmarz type
Markus Haltmeier, Antonio Leitao, Elena Resmerita
We consider regularization methods of Kaczmarz type in connection with the expectation-maximization (EM) algorithm for solving ill-posed equations. For noisy data, our methods are…