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Researchers at Skoltech have presented new generalized LDPC codes (Generalized Low-Density Parity-Check Codes, GLDPC)—a ...
Low-Density Parity-Check (LDPC) codes represent a class of error-correcting codes that have fundamentally reshaped the field of digital communications. With their inherently sparse parity-check ...
Sankhyā: The Indian Journal of Statistics, Series A (1961-2002), Vol. 63, No. 3, Wavelets (Oct., 2001), pp. 394-411 (18 pages) This article proposes some non-linear, thresholded wavelet density ...