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cs.DS2024
Banana Trees for the Persistence in Time Series Experimentally
Lara Ost, Sebastiano Cultrera di Montesano, Herbert Edelsbrunner
In numerous fields, dynamic time series data require continuous updates, necessitating efficient data processing techniques for accurate analysis. This paper examines the banana tr…
cs.DS2023
Dynamically Maintaining the Persistent Homology of Time Series
Sebastiano Cultrera di Montesano, Herbert Edelsbrunner, Monika Henzinger +1
We present a dynamic data structure for maintaining the persistent homology of a time series of real numbers. The data structure supports local operations, including the insertion…