approximation algorithms

• Hashing to Estimate the Size of a Stream
  January 4, 2016
• When Greedy Algorithms are Good Enough: Submodularity and the (1—1/e)-Approximation
  July 7, 2014
• Community Detection in Graphs — a Casual Tour
  May 19, 2014
• On Coloring Resilient Graphs
  February 21, 2014