Computation of sparse low degree interpolating polynomials and their application to derivative-free optimization. Bandeira, A. S., Scheinberg, K., & Luís N. Vicente Mathematical Programming, 134(1):223–257, 2012.
doi  bibtex   
@Article{Bandeira11,
  author  = {A. S. Bandeira and K. Scheinberg and Lu{\'i}s N. Vicente},
  title   = {Computation of sparse low degree interpolating polynomials and their application to derivative-free optimization},
  journal = {Mathematical Programming},
  year    = {2012},
  volume  = {134},
  number  = {1},
  pages   = {223--257},
  doi     = {10.1007/s10107-012-0578-z},
}

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