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math.NA2024
On the Optimality of CVOD-based Column Selection
Maria Emelianenko, Guy B. Oldaker
While there exists a rich array of matrix column subset selection problem (CSSP) algorithms for use with interpolative and CUR-type decompositions, their use can often become prohi…
math.NA2024
Towards Robust Data-Driven Automated Recovery of Symbolic Conservation Laws from Limited Data
Tracey Oellerich, Maria Emelianenko
Conservation laws are an inherent feature in many systems modeling real world phenomena, in particular, those modeling biological and chemical systems. If the form of the underlyin…
math.NA2024
Adaptive Voronoi-based Column Selection Methods for Interpretable Dimensionality Reduction
Maria Emelianenko, Guy B. Oldaker
In data analysis, there continues to be a need for interpretable dimensionality reduction methods whereby instrinic meaning associated with the data is retained in the reduced spac…