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Xianfeng Liang

4 papers hereh-index 4286 citations11 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author2

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.AI1
  • cs.IR1
  • cs.LG1
  • math.OC1
same name
  • Xianfeng Liang — 1 paper, h 18

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20192022
most citedVariance Reduced Local SGD with Lower Communication Complexity

90 citations · 137 across the 4 of their papers we have counts for

collaborators
Showing math.OCShow all

1 paper · 1 filter

math.OC2020★ 2 cited

SPAN: A Stochastic Projected Approximate Newton Method

Xunpeng Huang, Xianfeng Liang, Zhengyang Liu +4

Second-order optimization methods have desirable convergence properties. However, the exact Newton method requires expensive computation for the Hessian and its inverse. In this pa…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.