2 citations · 4 across the 6 of their papers we have counts for
6 papers
Efficient Post-Processors for Improving Error-Correcting Performance of LDPC Codes
Yaoyu Tao, Shuanghong Sun, Zhengya Zhang
The error floor phenomenon, associated with iterative decoders, is one of the most significant limitations to the applications of low-density parity-check (LDPC) codes. A variety o…
HiMA: A Fast and Scalable History-based Memory Access Engine for Differentiable Neural Computer
Yaoyu Tao, Zhengya Zhang
Memory-augmented neural networks (MANNs) provide better inference performance in many tasks with the help of an external memory. The recently developed differentiable neural comput…
DNC-Aided SCL-Flip Decoding of Polar Codes
Yaoyu Tao, Zhengya Zhang
Successive-cancellation list (SCL) decoding of polar codes has been adopted for 5G. However, the performance is not very satisfactory with moderate code length. Heuristic or deep-l…
Field-Programmable Crossbar Array (FPCA) for Reconfigurable Computing
Mohammed A. Zidan, YeonJoo Jeong, Jong Hong Shin +3
For decades, advances in electronics were directly driven by the scaling of CMOS transistors according to Moore's law. However, both the CMOS scaling and the classical computer arc…
The Cycle Consistency Matrix Approach to Absorbing Sets in Separable Circulant-Based LDPC Codes
Jiadong Wang, Lara Dolecek, Richard Wesel
For LDPC codes operating over additive white Gaussian noise channels and decoded using message-passing decoders with limited precision, absorbing sets have been shown to be a key f…
Absorbing Set Spectrum Approach for Practical Code Design
Jiadong Wang, Lara Dolecek, Zhengya Zhang +1
This paper focuses on controlling the absorbing set spectrum for a class of regular LDPC codes known as separable, circulant-based (SCB) codes. For a specified circulant matrix, SC…