Efficient Interactive Coding Achieving Optimal Error Resilience over the Binary Channel

Given a noiseless protocol π0 computing a function f(x, y) of Alice and Bob’s private inputs x, y, the goal of interactive coding is to construct an error-resilient protocol π computing f such that even if some fraction of the communication is adversarially corrupted, both parties still learn f(x, y). Ideally, the resulting scheme π should be positive rate, computationally efficient, and achieve optimal error resilience.