2 papers
math.DS2025
Kernel Dynamic Mode Decomposition For Sparse Reconstruction of Closable Koopman Operators
Nishant Panda, Himanshu Singh, J. Nathan Kutz
Spatial temporal reconstruction of dynamical system is indeed a crucial problem with diverse applications ranging from climate modeling to numerous chaotic and physical processes.…
stat.ML2024
Liouville Flow Importance Sampler
Yifeng Tian, Nishant Panda, Yen Ting Lin
We present the Liouville Flow Importance Sampler (LFIS), an innovative flow-based model for generating samples from unnormalized density functions. LFIS learns a time-dependent vel…