17 citations · 39 across the 18 of their papers we have counts for
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math.NA2017★ 17 cited
Adaptive synchrosqueezing based on a quilted short-time Fourier transform
Alexander Berrian, Naoki Saito
In recent years, the synchrosqueezing transform (SST) has gained popularity as a method for the analysis of signals that can be broken down into multiple components determined by i…
math.NA2011
Mysteries around the graph Laplacian eigenvalue 4
Yuji Nakatsukasa, Naoki Saito, Ernest Woei
We describe our current understanding on the phase transition phenomenon of the graph Laplacian eigenvectors constructed on a certain type of unweighted trees, which we previously…
math.NA2001★ 1 cited
Sparsity vs. Statistical Independence in Adaptive Signal Representations: A Case Study of the Spike Process
Bertrand Benichou, Naoki Saito
Finding a basis/coordinate system that can efficiently represent an input data stream by viewing them as realizations of a stochastic process is of tremendous importance in many fi…