Abstract: As any polarization-adjusted convolutional (PAC) code can be transformed into a parity-check (PC) polar code with the same set of codewords, this paper proposes a new approach for refining ...

MUMBAI, Nov 22 (Reuters) - Ten large Indian trade unions condemned the government's rollout on Friday of new labour codes, the biggest such overhaul in decades, as a "deceptive fraud" against workers.