C
Chu-Hsiang Huang
Researcher at University of California, Los Angeles
Publications - 16
Citations - 214
Chu-Hsiang Huang is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Decoding methods & Low-density parity-check code. The author has an hindex of 7, co-authored 16 publications receiving 212 citations. Previous affiliations of Chu-Hsiang Huang include National Taiwan University.
Papers
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Journal ArticleDOI
Gallager B LDPC Decoder with Transient and Permanent Errors
TL;DR: This paper proposes and analyze a simple scheme for detecting permanent errors that exploits the parity check equations of the code itself and reuses the existing hardware to locate permanent errors in memory blocks.
Journal ArticleDOI
Belief Propagation Algorithms on Noisy Hardware
TL;DR: The performance of a popular statistical inference algorithm, belief propagation on probabilistic graphical models, implemented on noisy hardware is investigated, and two robust implementations of the BP algorithm targeting different computation noise distributions are proposed.
Journal ArticleDOI
Optimal Design of a Gallager B Noisy Decoder for Irregular LDPC Codes
TL;DR: The final bit error rate (BER) is derived as a function of both the transmission noise and processing errors of a noisy Gallager B decoder used to decode irregular low-density parity-check codes.
Proceedings ArticleDOI
Analysis of finite-alphabet iterative decoders under processing errors
Chu-Hsiang Huang,Lara Dolecek +1 more
TL;DR: Simulations demonstrate that the implementation of a noisy iterative decoder according to the proposed analysis-guided optimal resource allocation outperforms implementations based on uninformed resource allocation under the common resource budget.
Journal ArticleDOI
ACOCO: Adaptive Coding for Approximate Computing on Faulty Memories
TL;DR: The Adaptive Coding for approximate Computing (ACOCO) framework is presented, which provides an analysis-guided design methodology to develop adaptive codes for different computations on the data read from faulty memories.