Toward Coding for Maximum Errors in Interactive Communication
Toward Coding for Maximum Errors in Interactive Communication
复制标题
交互式通信中针对最大错误的编码
DOI:
--
复制
发表时间:
2011
影响因子:
2.5
通讯作者:
Anup Rao
中科院分区:
文献类型:
--
作者:
M. Braverman;Anup Rao
We show that it is possible to encode any communication protocol between two parties so that the protocol succeeds even if a (1/4 - ϵ) fraction of all symbols transmitted by the parties are corrupted adversarially, at a cost of increasing the communication in the protocol by a multiplicative factor that depends only on ϵ, using an alphabet whose size depends only on ϵ. This improves on an earlier result of Schulman, who showed how to recover when the fraction of errors is bounded by 1/240. We also show how to simulate an arbitrary protocol with a protocol using the binary alphabet, a constant factor increase in communication, and tolerating a 1/8 - ϵ fraction of errors.