activity
20142023
most citedCommunication-Computation Efficient Gradient Coding

126 citations · 275 across the 25 of their papers we have counts for

collaborators

28 papers

cs.IT2023★ 16 cited

MSR Codes with Linear Field Size and Smallest Sub-packetization for Any Number of Helper Nodes

Guodong Li, Ningning Wang, Sihuang Hu +1

The sub-packetization and the field size are of paramount importance in the MSR array code constructions. For optimal-access MSR codes, Balaji et al. proved that $\ell\g…

cs.IT2022★ 3 cited

ABS+ Polar Codes: Exploiting More Linear Transforms on Adjacent Bits

Guodong Li, Min Ye, Sihuang Hu

ABS polar codes were recently proposed to speed up polarization by swapping certain pairs of adjacent bits after each layer of polar transform. In this paper, we observe that apply…

cs.IT2022★ 14 cited

Constructing MSR codes with subpacketization for helper nodes

Ningning Wang, Guodong Li, Sihuang Hu +1

Wang et al. (IEEE Transactions on Information Theory, vol. 62, no. 8, 2016) proposed an explicit construction of an Minimum Storage Regenerating (MSR) code with par…

cs.IT2022

All the codeword symbols in polar codes have the same SER under the SC decoder

Guodong Li, Min Ye, Sihuang Hu

We consider polar codes constructed from the kernel over a finite field , where is a power of a pr…

cs.IT2022★ 9 cited

Adjacent-Bits-Swapped Polar codes: A new code construction to speed up polarization

Guodong Li, Min Ye, Sihuang Hu

The construction of polar codes with code length involves layers of polar transforms. In this paper, we observe that after each layer of polar transforms, one can swap…

cs.IT2021

A Dynamic Programming Method to Construct Polar Codes with Improved Performance

Guodong Li, Min Ye, Sihuang Hu

In the standard polar code construction, the message vector is divided into information bits and frozen bits according to the reliability of each gi…