Collective coin flipping, robust voting schemes and minima of Banzhaf values

1985 ◽  
Author(s):  
Michael Ben-Or ◽  
Nathan Linial
Keyword(s):  
Coin Flipping

scholarly journals Coin flipping from a cosmic source: On error correction of truly random bits

2005 ◽  
Vol 26 (4) ◽  
pp. 418-436 ◽  
Author(s):  
Elchanan Mossel ◽  
Ryan O'Donnell
Keyword(s):  
Error Correction ◽  
Cosmic Source ◽  
Coin Flipping

scholarly journals An Almost-Optimally Fair Three-Party Coin-Flipping Protocol

2017 ◽  
Vol 46 (2) ◽  
pp. 479-542 ◽  
Author(s):  
Iftach Haitner ◽  
Eliad Tsfadia
Keyword(s):  
Coin Flipping

Coin Flipping with Constant Bias Implies One-Way Functions

2014 ◽  
Vol 43 (2) ◽  
pp. 389-409 ◽  
Author(s):  
Iftach Haitner ◽  
Eran Omri
Keyword(s):  
Constant Bias ◽  
Coin Flipping

scholarly journals No Evidence for Galactic Latitude Dependence of the Fast Radio Burst Sky Distribution

2021 ◽  
Vol 923 (1) ◽  
pp. 2 ◽  
Author(s):  
A. Josephy ◽  
P. Chawla ◽  
A. P. Curtin ◽  
V. M. Kaspi ◽  
M. Bhardwaj ◽  
...  
Keyword(s):  
Radio Burst ◽  
Sensitivity Threshold ◽  
Galactic Latitude ◽  
Radio Bursts ◽  
Intensity Mapping ◽  
Latitude Dependence ◽  
Kolmogorov Smirnov ◽  
Coin Flipping ◽  
Fast Radio Burst ◽  
Anderson Darling

Abstract We investigate whether the sky rate of fast radio bursts (FRBs) depends on Galactic latitude using the first catalog of FRBs detected by the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) Project. We first select CHIME/FRB events above a specified sensitivity threshold in consideration of the radiometer equation, and then we compare these detections with the expected cumulative time-weighted exposure using Anderson–Darling and Kolmogorov–Smirnov tests. These tests are consistent with the null hypothesis that FRBs are distributed without Galactic latitude dependence (p-values distributed from 0.05 to 0.99, depending on completeness threshold). Additionally, we compare rates in intermediate latitudes (∣b∣ < 15°) with high latitudes using a Bayesian framework, treating the question as a biased coin-flipping experiment–again for a range of completeness thresholds. In these tests the isotropic model is significantly favored (Bayes factors ranging from 3.3 to 14.2). Our results are consistent with FRBs originating from an isotropic population of extragalactic sources.

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