ALERT: This system is being upgraded on Tuesday December 12. It will not be available for use for several hours that day while the upgrade is in progress. Deposits to DukeSpace will be disabled on Monday December 11, so no new items are to be added to the repository while the upgrade is in progress. Everything should be back to normal by the end of day, December 12.

Now showing items 1-2 of 2

    • Behavior of different numerical schemes for random genetic drift 

      Xu, S; Chen, M; Liu, C; Zhang, R; Yue, X (BIT Numerical Mathematics, 2019-09-01)
      In the problem of random genetic drift, the probability density of one gene is governed by a degenerated convection-dominated diffusion equation. Dirac singularities will always be developed at boundary points as time evolves, ...
    • Computer aided restoration of handwritten character strokes 

      Sober, B; Levin, D (CAD Computer Aided Design, 2017-08-01)
      © 2017 Elsevier Ltd This work suggests a new variational approach to the task of computer aided segmentation and restoration of incomplete characters, residing in a highly noisy document image. We model character strokes ...