Review
Sep 2026
A Missing Tool for Calculating Auto/Cross-correlation Function under Nonuniform Sampling Observations
Nonuniform sampling presents a long-standing challenge in astrophysical time-domain analysis, invalidating the standard autocorrelation and cross-correlation functions and forcing researchers to adopt ad-hoc methods like interpolation or binning, which introduce unquantified biases and lack rigorous error estimation. H...
Chen-Ran Hu, Yong-Feng Huang, Jin-Jun Geng et al.
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