IEEE

Policy Gradient Adaptive Dynamic Programming for Data-Based Optimal Control

Abstract: The model-free optimal control problem of general discrete-time nonlinear systems is considered in this paper, and a data-based policy gradient adaptive dynamic programming (PGADP) algorithm ...
IEEE

3-D Array Image Data Completion by Tensor Decomposition and Nonconvex Regularization Approach

Abstract: Various image datasets appear naturally in the form of multi-dimensional arrays (hypermatrices), called tensors. Image with incomplete entries, which often can be formulated as the low-rank ...
C&EN

Sequence Divergence in the Arginase Domain of Ornithine Decarboxylase/Arginase in Fusobacteriacea Leads to Loss of Function in Oral Associated Species

Department of Chemistry, University of British Columbia, Okanagan Campus, 3247 University Way, Kelowna V1V 1V7, Canada ...
PNAS

Optimal prediction of the number of unseen species

Edited by Peter J. Bickel, University of California, Berkeley, CA, and approved September 16, 2016 (received for review May 14, 2016) ...