Now showing items 1-2 of 2

    • Fast Alternating Direction Optimization Methods 

      Goldstein, Tom; O’Donoghue, Brendan; Setzer, Simon; Baraniuk, Richard (2014)
      Alternating direction methods are a common tool for general mathematical programming and optimization. These methods have become particularly important in the field of variational image processing, which frequently requires ...
    • Fast, Exact Synthesis of Gaussian and nonGaussian Long-Range-Dependent Processes 

      Baraniuk, Richard; Crouse, Matthew (2009-04-15)
      1/f noise and statistically self-similar random processes such as fractional Brownian motion (fBm) and fractional Gaussian noise (fGn) are fundamental models for a host of real-world phenomena, from network traffic to ...