2 papers
eess.SP2026
Geometric Mode-Selection Scores for Delay-Coordinates Dynamic Mode Decomposition
Yoav Harris, Hadas Benisty, Ronen Talmon
Delay-coordinates dynamic mode decomposition (DC-DMD) is widely used to extract coherent spatiotemporal modes from high-dimensional time series. A central challenge is distinguishi…
cs.LG2025
Unsupervised Feature Selection Through Group Discovery
Shira Lifshitz, Ofir Lindenbaum, Gal Mishne +2
Unsupervised feature selection (FS) is essential for high-dimensional learning tasks where labels are not available. It helps reduce noise, improve generalization, and enhance inte…