Meaning of pseudocodeword | Babel Free

Definitions

The result obtained when a decoder fails to converge on a codeword, but instead converges on some other code structure.

Examples

“We examine the structure of pseudocodewords in Tanner graphs and derive lower bounds of pseudocodeword weights.”

“Other notions of pseudocodeword-like structures such as stopping sets are also known to coincide with these polytope vertices.”

CEFR level