Videos

Estimation of Small Norms in Data Streams

Presenter
December 5, 2011
Keywords:
  • geometric algorithms
  • graph theory algorithms
  • combinatorial optimization
  • online algorithms
  • high dimensional data analysis
  • ell_p space
MSC:
  • 05Cxx
  • 05-xx
  • 68W25
  • 68W40
  • 68Wxx
  • 68W27
Abstract
In the data stream model one receives coordinate-wise updates to a high-dimensional vector and must process all the updates using very small memory while still being able to approximate functions of the underlying vector. I will discuss the case where the function we wish to approximate is the p-norm for p