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researcher

X. Chen

94 papers hereh-index 148113.3k citations2.9k works total

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

author position
  • sole author4
  • first author43
  • middle author34
  • last author8

Across the 89 of 94 papers where every author was matched, so the position is known.

fields
  • math.AG11
  • cs.LG7
  • cs.GT6
  • cs.DS5
  • quant-ph5
  • astro-ph4
same name
  • X. Chen — 304 papers
  • X. Chen — 184 papers, h 92
  • X. Chen — 179 papers
  • X. Chen — 145 papers, h 16
  • X. Chen — 143 papers, h 18
  • X. Chen — 139 papers, h 3

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
20002026
most citedTest of Equivalence Principle at 10−8 Level by a Dual-species Double-diffraction Raman Atom Interferometer

280 citations · 1.6k across the 92 of their papers we have counts for

collaborators
Showing 2006Show all

1 paper · 1 filter

cs.CC2006

Computing Nash Equilibria: Approximation and Smoothed Complexity

Xi Chen, Xiaotie Deng, Shang-Hua Teng

We show that the BIMATRIX game does not have a fully polynomial-time approximation scheme, unless PPAD is in P. In other words, no algorithm with time polynomial in n and 1/εcan co…

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