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Wah-Lo-On Keng

2 papers hereh-index 139 citations2 works total

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

author position
  • first author1
  • middle author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.CG2

identity via Semantic Scholar / OpenAlex

most citedThe Yao Graph Y5​ is a Spanner

1 citations · 2 across the 2 of their papers we have counts for

collaborators
Showing cs.CGShow all

2 papers · 1 filter

cs.CG2013★ 1 cited

The Yao Graph Y5​ is a Spanner

Wah Loon Keng, Ge Xia

In this paper we prove that Y5​, the Yao graph with five cones, is a spanner with stretch factor ρ=2+3​≈3.74. Since Y5​ is the only Yao graph whose status of b…

cs.CG2013★ 1 cited

New and Improved Spanning Ratios for Yao Graphs

Luis Barba, Prosenjit Bose, Mirela Damian +7

For a set of points in the plane and a fixed integer k>0, the Yao graph Yk​ partitions the space around each point into k equiangular cones of angle θ=2π/k, and connects…

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