Summary statistics derived from relative binning compress BNS gravitational wave data into O(1000) points, enabling efficient neural posterior estimation with well-calibrated posteriors validated against nested sampling on 1024 injections.
For this injection, the JSD between our raw NPE samples and the conventional method marks the worst JSD(0.355)obtained in this study
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Simulation-based Inference for Gravitational Waves from Binary Neutron Stars: Application of Summary Data from Heterodyning
Summary statistics derived from relative binning compress BNS gravitational wave data into O(1000) points, enabling efficient neural posterior estimation with well-calibrated posteriors validated against nested sampling on 1024 injections.