The additional coders were then evaluated against the coding results from Center researchers and given feedback, including notes on the cases where they disagreed with the baseline. Those whose ...

Rateless Coding Techniques: Coding methods that do not require a fixed code rate, thereby adapting the number of transmitted symbols to the channel conditions for optimal decoding performance.

For this report, we conducted nationally representative Pew Research Center surveys of 16,254 adults from March 12 to May 26, 2021, in 16 advanced Numbers, Facts and Trends ... Appendix A: Coding ...