Robuta

https://www.phasecraft.io/research/improving-time-dynamics-simulation-by-sampling-the-error-unitary/
We introduce an algorithm to improve the error scaling of product formulas by randomly sampling the generator of their exact error unitary. For a given fixed...
improvingtimedynamicssimulationsampling
https://www.pewresearch.org/global/2021/06/23/people-in-advanced-economies-say-their-society-is-more-divided-than-before-pandemic/pg_2021-06-23_global-covid_m-04-png/
pew researchsamplesizeserrorsampling
https://www.census.gov/library/working-papers/1989/adrm/rr89-01.html
Modeling Time Series Subject to Sampling Error
time seriessampling errormodelingsubject