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researcher

S. Vavasis

44 papers hereh-index 406.1k citations131 works total

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

author position
  • sole author5
  • first author1
  • middle author3
  • last author34

Across the 43 of 44 papers where every author was matched, so the position is known.

fields
  • math.OC21
  • math.NA10
  • cs.LG4
  • cs.CG2
  • cs.SI2
  • stat.ML2

identity via Semantic Scholar / OpenAlex

activity
20032025
most citedFast and Robust Recursive Algorithms for Separable Nonnegative Matrix Factorization

269 citations · 551 across the 43 of their papers we have counts for

collaborators
Showing cs.CGShow all

2 papers · 1 filter

cs.CG2007

A condition number analysis of an algorithm for solving a system of polynomial equations with one degree of freedom

Gun Srijuntongsiri, Stephen A. Vavasis

This article considers the problem of solving a system of n real polynomial equations in n+1 variables. We propose an algorithm based on Newton's method and subdivision for thi…

cs.CG2004★ 1 cited

An algorithm for two-dimensional mesh generation based on the pinwheel tiling

Pritam Ganguly, Stephen A. Vavasis, Katerina D. Papoulia

We propose a new two-dimensional meshing algorithm called PINW able to generate meshes that accurately approximate the distance between any two domain points by paths composed only…

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